Very nice group of professionals; friendly and courteous.


February 24, 2015

I was referred to RTDental from my cousin Brenda Logan whom informed me of how pleased she was with this establishment and especially Dentist Lopez. I informed her that I would contact your office and set up an appointment. I set up an appointment and am pleased that I did. The office staff and Dentist Lopez are professional, friendly, and take the time to provide information on procedures as well as billing processes. So far I have had nothing but high praises for my experience and treatment. I have informed family and others about the exemplary services I have experienced so far.

Jacqueline Foushee

February 23, 2015

Dr. Lopez is fantastic – a great dentist and a wonderful person, always in a joyful mood and very cheerful. Yesterday he had fixed my 3 teeth. No pain, even during the numbing procedure or afterwards. It feels great to have no hole and no gap between teeth. Thank you, thank you Dr. Lopez! Nicole, a dental assistant, was wonderful too, very caring and thorough. Overall my experience with RTDental was great as always. The staff is wonderful – very nice, friendly and professional. Thank you ladies in reception, from the first moment I found myself in a welcoming and pleasant atmosphere. This office has the latest technology and great staff, I always recommend them to all my friends.

Valentina Shendrick

February 11, 2015

Dr. Lopez is the best! He puts up with me, who considers the dental chair a torture chamber, and still remains cheery and friendly. He’s the best at what he does! The dental assistants are great also, very friendly.

Grady Ray Shields

February 10, 2015

I continue to be completely satisfied with the service received from you and your staff. What most impresses me outside the skill of your staff is the level of professionalism shown by all. Thank you for all you do!

Michelle Blackwood

February 10, 2015

I was greeted by the always awesome ladies at the front desk. Dr. Macmillan and his assistant, Betsy, are totally the best!! I love how she actually enjoyed the job she was doing and how happy she was going to make me by creating the temporary bridge. I think her personality and attention to detail is AWESOME, and it makes the dental experience that much better.

George Bingham

January 5, 2015

Very responsive and thorough. Their finance department walked us through a bunch of different cost numbers and helped us figure out everything. The front desk people always make sure you know what things will cost out of pocket for you. The dentist and hygienists are great and talk about everything with you.  There is a ton more that was positive about this experience. I highly recommend this practice.

Previous Testimonials

February 6, 2015

“I am paralyzed with fear when I even think about going to the dentist.  For that reason I had not been in a LONG time.  My first visit was full of tears even for the very basic exam.  I had lots of work done with the help of sedation (a few tears as well) and I am so thankful to the RTDental staff for their patience with me.  I have some additional procedures in my future and I will have it all done at RTDental.  Dr. Lopez has gained my trust and at my last visit – no tears.  :)”


January 28, 2015

“I love this office!!!!  They are awesome!!!”


January 28, 2015

“I always have a good experience with RTDental. Friendly staff always willing to listen and share a smile with you. Thanks for having a “Super Star” line up as employees.”


January 25, 2015

“I had the pleasure of another great dental visit with Kristen Genz.  She had a future dental hygienist watching her work to learn more about the trade.  I found that interesting as I learned how people get trained for this kind of work.  Kristen really enjoys her work and enjoys sharing her knowledge with new people entering the field.  Kristen always puts the needs of her patients first.  I actually look forward to my next visit as each one is that good!  Thank you!”


January 21, 2015

“I was highly satisfied with my treatment at RTDental.  The staff are friendly and helpful.  Dr. Cahill was FANTASTIC!!!  He set my mind and heart at ease.  Of all the years I have visited a dentist, I must say this was the best dentist I have ever been to.  I love how homey it feels in there.  I will definitely be back and will recommend all my friends.”

–Sasha Townsend

January 20, 2015

“Christina and Dr. Cahill ROCK!  They have top skills and have a good “bedside manner”.”


January 19, 2015

“We have always received excellent care at the office.  On Monday my son had his tooth knocked out and we were in panic mode.  My husband called the office even though it was 4:30 and they said to come on in.  Dr. Lopez and staff stayed late and were able to send my son home with a smile.  Even with all the pain my son laughed on the way home and said “I forgot how funny Dr. Lopez is.”  I am thankful you were able to calm his nerves.  Thank you for going above and beyond.”


January 19, 2015

“The staff is always very friendly.  Dr. Lopez and the other assistants were great.  I’m a huge wuss when it comes to going to the dentist.  They did everything they could to make sure that I was calm and comfortable.  I’m happy to say that this was one of the best experiences I’ve had at the dentist thus far.”

–Lindsey Miller

January 19, 2015

“My overall experience was excellent.  They make your visit as comfortable as possible.”


January 16, 2015

“Everyone in the office are very nice and professional!  I love Dr. Cahill, he is a great dentist!”


January 16, 2015

“Kristen is “AWESOME”!!!  The entire staff greets me by name and my recent dental implants are flawless!”

–Jackie Cates

January 8, 2015

“You have wonderful and friendly personnel throughout your staff.  They do an excellent job.”

–Theresa Macmillan

January 8, 2015

“I haven’t been to the dentist in years and today I went to the office and felt at home.  Everyone was friendly and able to help me in getting my teeth to normal.  The facility in a whole I would recommend to anyone.”

–Jamie White

January 8, 2015

“Dr. Cahill is a very good doctor.”


January 6, 2015

“Everyone and everything was great.”


January 5, 2015

“Another great visit to the dentist!!  I was greeted very warmly by Becky, at the front desk and even though we’ve only spoken on the phone, she knew who I was in our first face to face meeting (I was impressed).  It feels good when the staff takes a personal interest in knowing who their patients are and takes the time to talk to them as well.  Dr. Macmillan was as entertaining and informative as ever as he and his assistant carried on a conversation while I was in the chair.  I missed my favorite assistant Betsy today, she along with Dr. Macmillan have been there through every stage of my treatment thus far, so I was a little bummed she wasn’t there today, but Becky assured me she would let her know I was there today.  Another great visit!!!”

–George Bingham

January 4, 2015

“On my last visit, everyone was cordial and friendly.  My treatment was very professional, with a personal touch.  The technicians, clerks, and dentist(s) were all friendly.  I would recommend this dental practice to family, friends, and loved ones.”


December 30, 2014

“My last appointment was to have my permanent crown cemented in place.  All is well, the crown feels glassy smooth, the bite feels perfect, the spacing for flossing feels perfect, it looks great.  At this point I do not know what more I could ask for.  My sincere thanks to the whole team.  A happy and healthy new year to all.  Thanks so much.”

–Roger Rigsbee

December 27, 2014

“The exam was professionally performed, using up-to-date methods and equipment.  The extraction was as painless as it could be under the circumstances and was over and done quickly.  The terrible stabbing pain I’d experienced for two days prior to my visit is GONE!  I’ll be back for more dental work as soon as possible.”


December 24, 2014

“I had an appointment for 12:40 pm on Christmas Eve.  I called the office the same day of my appointment to see if maybe they could fit me in at an earlier time slot, which they did.  I love the flexibility of this practice!!  Betsy greeted me with her always awesome enthusiasm as she was equally as excited as I was to begin the process of replacing my temporary bridge with the permanent one.  I was very impressed by the finished product.  It looks great and I’m looking forward to finishing up my treatment plan in 2015.  One of the things I enjoy most while in the chair for my appointments is listening to Dr. Macmillan rattle off some interesting pop culture nuggets I’m sure lots of people aren’t even aware of.  Betsy and Dr. Macmillan are really great and the skills of both are absolutely appreciated to the fullest.”

–George Bingham

December 24, 2014

“Research Triangle Dental is the best dental practice in the world!  All of the staff members are so kind and friendly.  I love my dental practice!  I would never think of going to another dental practice.”


December 21, 2014

“I am so glad that after a friend suggested your practice for our family, we decided to come!  Your staff is courteous, competent, and personable!  What REALLY blew us away were your Saturday hours!  We will pass on the blessing in referring other family, for certain!”


December 17, 2014

“Dr. Lopez is the best!  He made me feel comfortable and eased my pain with his joyful personality.  I haven’t been to the dentist in years and was afraid.  Everyone at RTDental was very warm and welcoming.”


December 16, 2014

“Dr. Lopez and Sonia are a great pair!  I couldn’t ask for a better, more compassionate dentist.  You can tell they truly are interested in your satisfaction and health.  I used to sweat and get so very nervous before going into the dentist but now I have zero concerns that Dr. Lopez & staff aren’t going to hurt me.  I would recommend any of my friends or family to Research Triangle Dental.”

–Karen Farrar

December 16, 2014

“I feel cared for here.  I great place!”


December 13, 2014

“I was thoroughly impressed with the care and experience I received at RTDental.  Being a new patient and a limited schedule, I have a difficult time finding a dentist who would see me.  RTDental made it easy with their online new patient registration and Saturday and evening hours.  Upon arriving for my appointment I was greeted and taken care of right away by the office staff.  Dr. Cahill then addressed all the concerns I had, and explained all my needs in detail.  I will definitely be recommending RTDental to many friends in the triangle!”


December 12, 2014

“I was greeted by the always awesome ladies at the front desk.  Dr. Macmillan and his assistant, Betsy, are totally the best!!  I love how she actually enjoyed the job she was doing and how happy she was going to make me by creating the temporary bridge.  I think per personality and attention to detail is AWESOME, and it makes the dental experience that much better.”

–George Bingham

December 10, 2014

“I drive a long way for my dental appointments.  That’s how much I like and trust RTDental!”

–Karen Magee

December 10, 2014

“Very friendly, polite, and efficient dental cleaning experience.  Dr. Douglas Macmillan provided a friendly and rapid assessment of my dental needs; a follow-up visit was scheduled for a convenient time in the near future.”

–William Ellenson

December 7, 2014

“I was very impressed with the care I received.  It is nice to know you are near, and I can count on you.”

–Wilma Fletcher

December 6, 2014

“Dr. Cahill fixed a loose implant that I mentioned during my exam.  Saved me from having to return for another visit given my hectic schedule.  Thanks so much!”

–Donna Fuller, RN

December 6, 2014

“I was very anxious about having my wisdom teeth pulled but the staff was so wonderful and made the process very easy.  I will always use them for not only my dental needs but my family’s dental needs as well!”

–Regina Martinez

December 4, 2014

“I felt the staff was very professional and they made me feel very comfortable.”

–Gwendolyn Davis

December 3, 2014

“Dr. Lopez & Nicole were AWESOME!!  He has had to do a ton of work on me and is patient and a perfectionist.  Just moved to NC – great find!!”


December 3, 2014

“The dental office has a modern feel and uses the most modern techniques, making me very comfortable.”


December 1, 2014

“If this was the armed forces, this would be my A-team.”


November 30, 2014

“Great dentist office.  Very nice staff.  I am terrified of the dentist and I like this place.  Peaceful and friendly.  Least traumatic, and most positive dental cleaning experience that I’ve had.”

–Hannah Pertalion

November 29, 2014

“Very professional and courteous staff.  I highly recommend RTDental.”


November 26, 2014

“Great staff, great care – overall a great team.  I would suggest that everyone visit your office.”


November 24, 2014

“I was pleasantly surprised how painless having a crown on a front tooth could be.  Dr. Macmillan is the best in my opinion and so is Dr. Lopez and it will be hard to pick which one to see in the future!”

–Gail Czarnecki

November 18, 2014

“Had a filling.  No pain.  Dr. Lopez is very skillful in his work.”


November 17, 2014

“My son and I have been coming to RTDental for a couple of years now.  Each visit is always a pleasurable one, even though it is the dentist office.  The staff always greets you with a smile and friendly reception.  The hygienists and the doctors explain procedures before beginning and patiently answer your questions to ease my mind.”


November 14, 2014

“I had an appointment I thought was for 11 am and when I arrived I was informed it was actually 4 pm, but the front desk receptionist talked to the doctor and he was able to squeeze me in with very little wait time.  That is what great customer service is ALL ABOUT.  I am so impressed with the staff and doctors at this practice…5 stars *****.”

–George Bingham

November 14, 2014

“Everyone did an awesome job.”


November 11, 2014

“I am completely satisfied with the service.  Staff is very warm and courteous.  Highly recommend.”

–James McCants

November 9, 2014

“I love RTDental.  They are very fast and friendly.  Great experience with each visit.”


November 8, 2014

“My first visit to the practice in over 10 years was a great experience.  I was impressed with the new location, and greeted warmly by the receptionist at the front desk.  The staff I came in contact with were very courteous and the work environment was very friendly and professional.  I’m glad I chose to return after years away!!”

–George Bingham

November 6, 2014

“My treatment was absolutely the best that one can hope for.  I cannot imagine how it could have been better.  Thank you!!”


November 4, 2014

“Kind, professional, courteous.”


October 29, 2014

“The hygienist, Dr. Macmillan and front staff were excellent.  Wouldn’t want to go anywhere else.”


October 28, 2014

“I came in an hour early for a follow-up appointment after an extraction and was seen within 10 minutes of arriving even though I was extremely early.  Very happy with Dr. Lopez and staff.  Amazing office to go to!”

–Taryn Bradley

October 19, 2014

“I want to take them to Houston Texas with me!  The entire staff from start to finish are always AWESOME.  Dr. Angel is truly an angel!”


October 19, 2014

“My name is Clay, and my wife and I have been patients of RTDental for a little over 3 years.  The services provided are stellar, and I’m always greeted with such professionalism in the waiting area.  I truly love this place, so much so that they are actually out of our network and we still attend.  I have and will continue to recommend RTDental.”

–Clay Porter

October 11, 2014

“I love this practice and I love Dr. Lopez, and am sending him my wishes for good health.”


October 9, 2014

“Kristen is as friendly as ever.”


October 6, 2014

“Dr. Macmillan is fantastic, as always.  Great to have him as my dentist.”


October 3, 2014

“This had to be the best dentist I’ve ever been to.  The staff is wonderful and treats you with care and respect.  I would refer anyone I know to this dentist office!”


October 3, 2014

“I could not have had a better experience.  I had two extractions which were absolutely painless.  The staff was as friendly as possible and my dentist was superb.  I have already told some friends about your office.  Will be back soon for additional work.  Thank you.”


September 29, 2014

“I was treated with the utmost courtesy which put me completely at ease.  I think this is as good as it gets.”

–Jerry Posner

September 27, 2014

“I am very happy with Research Triangle Dental.  Everyone there is friendly, they make you feel comfortable even if you are at the dentist office.  Research Triangle Dental will be my home from this day forward.”

–Jackie Davis

September 27, 2014

“A great practice.  They are always friendly and helpful.  Thanks for the good work.  Although the dentist is not my favorite place, you guys make it a good experience.”


September 24, 2014

“This was my first appointment at this practice.  My wife is a patient as well.  Overall outstanding experience.  Friendly/courteous personnel.  I left with no questions unanswered.”

–Dennis Novack

September 22, 2014

“I am extremely grateful to the staff for getting me in so quickly when I requested an appointment.  I unfortunately had to have more dental work than I was hoping for but Dr. Lopez and the staff made me feel much better about it all.  Thankful for the expeditiousness of my appointment and the wonderful and friendly staff.  Dr. Lopez also administered the most painless numbing shots I’ve ever experienced – thank you :).”

–Sarah Tallent

September 19, 2014

“Everything went great.  Dr. Cassidy is the best dentist I’ve ever had.”


September 18, 2014

“RTDental is the best dentist office I’ve ever gone to.  Thanks for taking care of my teeth Dr. Lopez!”


September 13, 2014

“The service and care I receive at RTDental is so good that I have been a patient now for over 20 years.  I drive all the way from Clayton for all my dental needs.”

–Fred Crane

September 8, 2014

“I have always dreaded going to the dentist until I started working with the staff and dentist at Research Triangle Dental.  I would always change my appointments a hundred times putting it off as long as I could.  Now, I do not dread the appointments because I know that they are going to take great care of me.  Thanks everyone.”

–Sharon Burney

September 5, 2014

“I brought my grandson (Michael Centers) in after seeing a dentist in Roxboro that morning that could not help us.  You had an opening that afternoon and he was worried and scared about what was happening.  After getting there and meeting the nice receptionist at the front desk, we were called back and treated very good.  He ended up having the tooth pulled and has done very well.  He is ready to come back and not scared at all.  Thanks for being there for us and being so good to us so quickly.  I will be recommending you to others.”

–Darlene Loftis

September 3, 2014

“We love everything about RTDental.  Everyone there is friendly, caring and competent.  It seemed like every single person working there came to see Katie, my daughter, and commend her for her bravery and good behavior.  I can’t thank you enough for all you’ve done for us.”


September 3, 2014

“I have been a patient at Research Triangle Dental for over 10 years.  I love coming here because the staff is always so friendly and upbeat.  I am usually seen right away and never have to wait over 15 minutes.  The office is always clean.  I have been a patient of Dr. Cassidy for many years, and he is an awesome dentist.  We always have great conversation, and he makes me feel so comfortable.  I almost forget why I came into the office.  Dr. Lopez is also a great dentist.  I just started seeing him, and he always makes me laugh.  I would highly recommend Research Triangle Dental.”

–Iris Gunn

August 31, 2014

“I have been a patient for years.  Because I am so pleased with the service, I drive all the way from Creedmoor to your office.  That says a lot because I pass many dentist offices before arriving.  I trust you all because you don’t hurt me.”

–Pat Lee

August 28, 2014

“Kristen is absolutely wonderful in providing care.  She is always the same and seems interested in me as a patient.  Feeling comfortable is important because it creates loyalty.”


August 28, 2014

“I was in your office for a tooth extraction on 8/28/14.  I must admit that I was quite apprehensive about having my tooth extracted.  First one in about 40 years.  Everyone in the office was very kind and gentle with me.  The staff that helped Dr. Cahill was excellent.  I asked many questions, they were all answered properly.  I know that they were answered properly because I retired from the medical field.  Dr. Cahill, I must say gives the best injection for tooth extractions.  It felt like a pin stick, the tooth was out before I knew it.  He was excellent, they assured me that everything was going to be okay.  I would recommend friends and relative to your service, if they needed dental work.  Thanks, for your kindness, passionate and gentle service.”

–Ruth Yancey

August 27, 2014

“RTDental has the most friendly and professional staff that I have encountered in any dental office.  I highly recommend them for your dental needs.”

–John Speagle

August 19, 2014

“I was a new patient and had a great experience.  Everyone was genuine and friendly and made sure I understood everything and felt comfortable.  I will be back in 6 months!”


August 19, 2014

“Very nice and friendly staff.  I love their hours.”

–Vernon Pratt

August 15, 2014

“Your office provides excellent service.  I had a very pleasant experience during my visit today and I am well pleased every time I visit.  I had a new hygienist and doctor, they were awesome too!  Thank you!”


August 14, 2014

“The staff and facilities at Research Triangle Dental are world class and the dental care provided is truly state of the art.  Dr. Cassidy and entire team at Research Triangle Dental make a visit to the dentist a painless and pleasant experience.  It’s obvious that this group pays great attention to detail and patient outcome.  From the time you are greeted at reception, to the time you check out, you know that every staff member is trying hard to ensure you have the best experience possible.  Keep up the great work guys – you really are exceptional!!”

–Greg Dobbyn

August 14, 2014

“Excellent experience!  I was terrified but my concerns were immediately addressed and my mind was put at ease.  I am very satisfied with my service and the way I was treated.  Erin really really worked hard to explain the procedure, get insurance approval, and follow up with me with all my questions and concerns.  I really appreciate that.  Thanks Erin!”


August 13, 2014

“I am very happy about the service that I have received each time I visited.  I wish I had gone early.”

–Frances Walker

August 13, 2014

“You were nice, friendly and kind to me.  Thank you.”


August 12, 2014

“My visit was great!  All of the staff members were very courteous.  The dentist diagnosed my problem and we have arranged to take care of it immediately.  Thanks.”


August 7, 2014

“Apart from the comments I posted a couple of years ago on Yelp about how wonderful the staff and the dental care are at RTDental, I’ve been remiss in not saying more.  It is truly the case that absolutely everyone in your practice is friendly and helpful and easy to work with.  Clearly you have assembled an all-star team.  I do mean everyone is terrific.  I couldn’t be more pleased with the atmosphere there as well as with the highest quality dental care I’ve ever experienced.  Every dentist I’ve met at RTDental is both skilled and caring.  I must also add that most of my interactions have been with Dr. Angel Lopez, and no finer dentist – and no finer person in this field – can be found in the state of North Carolina than Dr. Angel Lopez.  He is simply beyond comparison.  It is an honor to be a patient of his.  Thank you all for everything you’ve done for me.  I truly appreciate you and your work.”

–Tom Bell

August 5, 2014

“Always excellent service!”


August 4, 2014

“Excellent service at RTDental.”

–Emmanuel Boakye

August 3, 2014

“Jolie at the front desk is wonderful!  She is very friendly and extremely helpful.”


August 3, 2014

“Carlota is a priceless gem!  My health insurance was unfortunately ending and I called to see if there were any cancellations for a cleaning.  Carlota was most helpful over the phone and was able to schedule me that same day for an exam and x-rays.  She explained she would keep an eye out if an opening became available for a cleaning.  Not long after completing my x-rays, Dr. Cassidy came into the exam room.  He said there had been a cancellation and the staff chips in and helps where they can.  I was able to get my teeth cleaned after all.  I am most appreciative of everyone on the staff that assisted me for this last minute cleaning.  I’ve been coming to this dental office for the past few years and have always been extremely satisfied.  I barely have a chance to sit down and they are ready for me.  They are always punctual and very thorough.  This is by far the best dental office around and I will continue to come here and recommend anyone I know to come here as well.”


July 31, 2014

“Kristen is always friendly, courteous and efficient.  Thanks!!!”


July 30, 2014

“I am very satisfied with the services that I received at RTDental.  I have had several bad experiences in the past that have kept me from seeking dental services but those days are over.  The office, staff, and dental care are the best that I have ever received and I will be a regular patient for years to come.  Thank you so much!”


July 26, 2014

“I called several places to determine what practice to go with.  The lady that answered the phone was so friendly & helpful that I decided to come here.  They made arrangements for me to fill out the online form at the office and were very friendly when I arrived.  I really liked my dental hygienist.  She briefly explained each step so that I understood what she was looking at.  The office staff also helped calm my fear of not having IV sedation.”


July 25, 2014

“Research Triangle Dental staff are very knowledgeable regarding various procedures and routine plan of care for patients.”

–Julia Walker

July 25, 2014

“Very nice and friendly staff.  The key is to “care” for the patient and I feel everyone did that.  Thanks.”


July 23, 2014

“As always, it was a pleasant experience, even though it was a dentist appointment :)”


July 22, 2014

“I love Kristen and Dr. Lopez, they are awesome!!”


July 22, 2014

“I emailed Becky about 7:00 pm on a Thursday night because my husband had some pain with an abscessed tooth.  She responded to me THAT evening and was able to get him in the very next day.  Her quick response and commitment to the patient was WONDERFUL!”


July 19, 2014

“My cleaning today with Caroline was probably the most thorough cleaning I’ve had in years.  Caroline took my dental concerns very seriously.  She explained every process of the cleaning, made sure that I was comfortable the entire time and coached me on ways to help me with my sensitivity problems.  The entire staff was warm welcoming today as they always are.  RTDental is the best in town, which is why my whole family continues to come back!  Thanks for all you do!”


July 16, 2014

“I don’t know how to adequately stress how much I appreciate the service I receive here, from the receptionists to the hygienist to the dentist!!  So much so that I have moved to over 35 min away and still come here.  It is worth the drive.  The dentist I was at previously, right down the road from you, ALWAYS kept me waiting a minimum of 30 minutes.  Here, if it’s over 5 minutes, I’m like WOW!  Busy day!  But to tell you the truth, I’ve never waited beyond 5 minutes.  I am a pharmaceutical project manager, so I put in a good 50 hours a week, so to be seen on time and not sit 30 min or so of downtime in a waiting room is beyond priceless.  The staff here is just EXCEPTIONAL!!!”

–Kimberly Rauth

July 16, 2014

“I am glad I was recommended to this dental office and all treatment has been done professionally.”

–Dana Hodges

July 10, 2014

“I just love RTDental!  I had a bad experience when I was young, but RTDental changed my life image of a great dentist office and excellent group of professionals!  I really have overcome my fear of going to the dentist now.  The best dentist office in Durham, NC is RTDental.”

–Dalphia Murphy

July 10, 2014

“RTDental is AWESOME!!!  The entire staff is very courteous and professional.  I would highly recommend the practice to any and everyone seeking dental care.”


July 10, 2014

“I love going to Research Triangle Dental.  I have referred them to any and everybody that ask me about my dentist.  I have even posted a referral flyer in our break room.  The staff is so friendly and nice, and they are so welcoming.  I enjoy my visits from the front desk to the dentist back out to the front desk.  Love Y’all!  Thank you for all that you do!”

–Ranada Byrd (Your #1 Fan!)

July 9, 2014

“Great office, outstanding staff and Doctors.”


July 9, 2014

“Dr. Lopez is an excellent dentist and oral surgeon.  Jolie and the staff are always friendly and greets you with a smile when she is up front.”


July 8, 2014

“Great as usual.  See you later.”


July 7, 2014

“RTDental provided me the best care ever.  I strongly recommend them to others who are looking for good dental care.  The staff are friendly and professional.  The office environment is very clean.  I am very satisfied with the care I received for my dental work.”


July 3, 2014

“I absolutely LOVE this office!  They are amazing and they are always friendly!  They make coming to the dentist a wonderful experience.  Very thorough and understanding.  I’d refer anyone to this office and though it sounds cliché, they really are the best!”


July 2, 2014

“Excellent service.”


July 1, 2014

“Good to see you all again.”


July 1, 2014

“I received prompt, courteous service at this facility.  They accommodated my situation and came up with a resolution.  I applaud this dentistry!!”


June 29, 2014

“Thanks for the professional attitude and quality of service received.”


June 23, 2014

“I have been a patient of RTDental for over 5 years and I would never want to change and go anywhere else.  I love professionalism and courtesy when I am doing any business and in a world where it is quickly fading away.  RTDental just keeps getting better and better.  Not to mention that I have a beautiful smile thanks to Dr. Lopez.”


June 23, 2014

“Kristen, Dr. Lopez and the office staff were all really nice to visit with today.”

–Mike Boyd

June 23, 2014

“I am very pleased with the service at Research Triangle Dental and I would recommend this dental office to everyone.”


June 20, 2014

“I have been quite pleased with the service and care I have received from RTDental over the past two years.  You guys are great!!”


June 20, 2014

“Research Triangle Dental is the best in the region.  I, by no means like going to the dentist, but I will only come here.  The staff is very friendly like family to me.  They not only know me by name but also recognition of face.  I work here at Duke and believe it or not, I let everyone know when I have a dental appointment that day as the staff here let’s me know at least five times during the day.  It’s okay though.  One cannot ever say they were not reminded.  🙂  One time I was hesitant when my doctor was not in town and there was another doctor who filled in and took his place and was wonderful also since I am a BIG scaredy cat.  I am so educated about dental care from the doctors and they never make me feel embarrassed about asking stupid questions.  Gold stars and kudos to the entire staff for a job ALWAYS well done.”


June 18, 2014

“They are so good to me, I feel like family.”

–Monique Johnson, MD

June 15, 2014

“Glad you were there.  Great staff.”


June 14, 2014

“I’m very pleased with the care I receive.”

–Mike Boyd

June 13, 2014

“I will miss all of you soooo much.  Of course Sonia and Dr. Macmillan were as good as always but today was the first time Jodi cleaned by teeth and she was just as awesome.  I will miss all!”

–Marianne Murphy

June 10, 2014

“I have been going to RTDental for over 20 years.  My hygienist, Christina, is fantastic.  She’s always positive and upbeat.  She walks me through every step of the cleaning and polishing process.  My teeth look and feel very clean once she has cleaned them.  I always feel like my teeth are in great care with Christina and Dr. Lopez.”

–Doug Harward

June 10, 2014

“Very satisfied with the service provided by Dr. Lopez and his staff.”

–Sergio Santiago

June 9, 2014

“RTDental takes great care of me and my family.  Everyone there is always very welcoming and friendly.”

–B J. Witkin

June 9, 2014

“Cory was great!”


June 7, 2014

“This was my first time to this office.  I was somewhat of an emergency (kind of) and they put me in a cancellation spot.  My procedure was long, couple of hours and I never felt like they were rushing or upset.  The business folks talked to me about paying and the different options — they were caring and helped me figure out the best way for me.  All in all this is a fabulous office with a fabulous staff.  Glad I found them.”


May 20, 2014

“My first visit went very well and the staff was very friendly and explained everything they were going to do and I loved the caring manner of Dr. Cassidy.”

–Kacy Snow

May 17, 2014

“My dental hygienist, Rebecca, was wonderful.  Very skilled and very friendly.”


May 15, 2014

“I’m a patient of 19 years.  RTDental is GREAAAAAT!!!!!!!!”


May 14, 2014

“I love you guys!!!!!!!!”


May 14, 2014

“I have been a patient at RTDental for about 7 years.  Over the last 4 years or so, Kristen has been my dental hygienist.  I just want to say that she is a great asset to your company.  She is always warm and friendly, she is honest in her professional opinion and she does not criticize her patients for not taking the best care of their teeth.  I like the initiative she takes in getting to know her patients, what cleaning methods they do or do not prefer and the fact that she is always trying to do what is in the best interest of the patient.  So a big shout out and keep up that GREAT customer service Kristen.  Thanks for all you do!!!!!!!!”


May 14, 2014

“Overall, always a good experience.  Friendly staff, short waiting times, clean and professional office!”


May 12, 2014

“Kristen Genz was my hygienist during my last appointment and as always she does a wonderful job of cleaning my teeth.  She is always upbeat, detailed oriented and always provides professional service.  I hope to see her again for my next visit.  Staff like Kristen is the primary reason I drive from Clayton just for a dental checkup.  She is wonderful!”

–Fred Crane

May 12, 2014

“Awesome service.  Dr. Lopez is the greatest.  He cares about people and works hard.”


May 9, 2014

“Excellent care and thanks for the painless work.  All of my experience have been so wonderful.  Thanks for all your great staff.”


May 8, 2014

“I suffer from anxiety and the staff goes out of their way to make me feel comfortable and as anxiety-free as possible.”

–Tonya DeLargy

May 7, 2014

“For years, I have been terrified of going to the dentist.  However, today I am no longer afraid.  I no longer have anxiety attacks thinking about going to the dentist.  Dr. Lopez makes me feel very comfortable and safe.  He has a very calming spirit and when I am there I am relaxed and not fearful.  Thanks Dr. Lopez for all that you do.  Also, the dental hygienists are very good.  They are extremely knowledgeable.  They teach you how to take better care of your teeth and the importance of it.  I have never been to a dentist where the hygienist take such an interest in the patient.”

Sharon Burney

May 6, 2014

“I have been very pleased with my service so far and I think that Dr. Lopez is a true angel! :).”

Deborah Rogers

May 3, 2014

“The visit went very well.  Everyone seemed to truly enjoy what they were doing and showed it in their communication with the customers.  They provided excellent care.  Love your new paperless system.”

Yvette Jackson

May 2, 2014

“The staff at Research Triangle Dental are very professional and friendly.  I would refer others to this office.  Thank you for being nice and friendly.  Other facilities are not like that.  Here, they care about their patients.”

Jacqueline Johnson

April 30, 2014

“Very positive experience overall.  Clear explanation of services, options and costs.”

Barbara Cain

April 30, 2014

“Going to RTDental has been some of the best experiences I’ve had with a dental office.  The place is spotless, the staff are all very friendly and prompt.  Dr. Cahill and Dr. Lopez have both been very thorough and specific in explaining my procedures and future treatments.  I would recommend anyone can be comfortable at this office!”

Chris Garvey

April 29, 2014

“Great doctor and great staff.  Kudos to Dr. Lopez.”


April 26, 2014

“I’m from out of town and my case was an emergency.  I can’t imagine anyone being more accommodating.  Thank you all.”

–Marla ONiell

April 25, 2014

“I used to be so scared of the dentist that I would cry just walking in the door of the office.  Thanks to the kind smiles and understanding staff, I don’t dread the dentist anymore.  Thank you so much for being so supportive and understanding to those who have this fear.  Kristen is wonderful!  She takes an interest in her patients and does a great job of calming nerves and making everyone comfortable.  Thank you Kristen for all you do!”


April 24, 2014

“Great hygienist.  Polite, knowledgeable with a soothing attitude.  Professional.”


April 22, 2014

“Dr. Cahill was simply the best.  He is a brilliant dentist who really cares about his patients and works to make sure your needs are met and that you have the most comprehensive care.”


April 21, 2014

“Keep doing what you are doing.  The office staff is friendly and courteous.  My hygienist does a great job and my favorite, Dr. Lopez, is always in a refreshingly uplifting mood.”


April 15, 2014

“Dr. Cahill is an excellent dentist.”


April 14, 2014

“”ALL” of the staff at RTDental are “AWESOME”.  They call me by “NAME” upon my visit and the dental appointment went very well.”

–Jackie Cates

April 11, 2014

“I have been coming to RTDental for about 17 years now.  What started as a convenient location to my job turned into a long term relationship with everyone who works here.  I enjoy the Saturday hours, but I mostly enjoy the feeling of walking into the office and being called by name.  The entire staff is always pleasant and extremely knowledgeable.  Not to mention fun!  I wouldn’t think of going anyone else!”

–Donna Deck

April 11, 2014

“These guys are incredible professionals 100% down the line.  Need I say more!!  I have major work I am getting done and would NOT consider anyone else for it.  Dr. Lopez is a Dental GOD!!”

–Gilbert Martinez

April 9, 2014

“Great service and was well taken care of.  Thank you!”


April 8, 2014

“Everything was fantastic.  I was a new patient, new to the area, and while I was nervous at first everything went smoothly.  Brittany was an awesome assistant, and helped me a lot.  I was referred here by a family members coworkers.  I would recommend them to everyone.”

–Meghan Wyandt

April 7, 2014

“I have been coming here for almost a year now.  After my second visit, the front desk knew my name and made me feel welcome.  I love that I can come after work (I get off at 5:00) or on Saturdays.  I enjoy my visits each time.”


April 7, 2014

“Dr. Lopez is the best dentist I have ever had.  I most like the fact that all the staff treat me like I am a friend, rather than a patient.  Dr. Lopez will do anything to ensure that I am first, pain free and second, that my anxiety is extremely minimal.  They make the experience tolerable for me with their compassion and kindness.”


April 1, 2014

“My name is Tony and I haven’t been to the dentist in a while.  When I arrived for my visit, the receptionist was very friendly and prompt to get me checked in.  The exam was quick and painless.  I’m confident Dr. Lopez can have me smiling again in no time!  Thanks Research Triangle Dental!”


April 1, 2014

“The blessing and service I received left me in tears, I’m so grateful!  I will be telling everyone!!”

–L. Riley

April 1, 2014

“My daughter had to get sealants for the first time and was a bit nervous but the dental hygienist put her at ease and talked her through the whole thing.  Thanks for such great care!”

–Karen W.

March 28, 2014

“Caroline was very friendly, thorough and gentle during my recent cleaning!”


March 26, 2014

“I live in Raleigh and tried to find a local dentist, but no one is as good as Dr. Angel Lopez.  I enjoy making the trip just to say hi to everyone.”


March 24, 2014

“My experience of having an old filling removed and replaced was great!  The dentist provided details and information on which tooth he was working on and why.  He informed me that the tooth expected to be worked on was okay and both teeth did not need to be redone relative to the filling.  It was a great experience; the dentist was very nice and had a gentlemen like demeanor which is not seen or heard of in this era (helped me to remove my coat and hung it up and assisted me in putting it on when I was ready to leave)!  Great personality and great work.  The dental assistant was very nice also and escorted me to the reception area after the dental work was completed.  She also made sure she wiped my teeth off to clean something that was used while the filling was done.”


March 24, 2014

“The care was great!  That is why I keep coming from Winston Salem!”

–Sue Kerr

March 20, 2014

“I like the fact that the doctor said the goal was no pain, and even though I do not go to the dentist as much as I should, I was treated like I come in all the time.  The staff and doctor were very friendly, yet very professional.”

–Dean Myers

March 19, 2014

“I love this practice.  I love everyone I have ever had here.  Christina is a great hygienist and Dr. Lopez is the best!  Everyone is friendly and efficient!”


March 18, 2014

“I was a little apprehensive after a past incident with another dental office.  Dr. Cahill took time to listen to my concerns and addressed them during the first appointment.  I am happy with the results and the attention to detail.  I will recommend Dr. Cahill to others inquiring about quality dentistry work with an understand of the patient’s concerns.”

–Jody Atkins

March 17, 2014

“Great visit.  Absolutely no pain and happily, no Novocain!”


March 16, 2014

“Very pleased with all aspects of visit.”

–Ned Mann

March 15, 2014

“RTDental exceeded my family’s expectations from their courteous and hospitable staff, to their welcoming office and amenities!  The service reflected their desire to not only maintain the existing patient relationships, but to build new ones.  We will return and absolutely refer them to friends and family!  Plus…Saturday hours and so CONVENIENT!”

–The Hyacinthe Family

March 13, 2014

“Nicole provided excellent service.”


March 13, 2014

“Awesome!!!!!  The first dentist in the Triangle who successfully convinced my daughter to sit in the exam chair for an extraction!!!!!”


March 11, 2014

“I would gladly refer them to anyone!  It is very clean and the staff are very friendly and always concerned about making your visit as good as it can be!”

–Barry Holder

March 11, 2014

“I couldn’t be more pleased.  As a person who has been fearful of the dentist and avoiding going for 7 years, my first visit completely changed my mind.  From the reception area to the practicing staff, I was warmly welcomed and made comfortable during my entire visit.  I mustn’t forget the updated technology within the office; This sure isn’t the stuffy old dental office you’re used to.  There is free WIFI while you wait, but you won’t be waiting long, and the X-Rays and charts are all digital.  Plus, you will notice as soon as you walk in, they all obviously have a commitment to excellent service.  I will be sure to recommend RTDental to anyone who has a fear of the dentist and is looking for the right place, heck I will recommend them to everyone.  I work and live near by and I hate that I haven’t gone to their office earlier.”

–Megan Hoffner

March 6, 2014

“Best dental practice ever!  Can’t say enough good things about this place, they know what they’re doing.  Support staff and doctors are amazing.  I have very sensitive teeth and just had a *great*, pain-free cleaning.  My hygienist was patient, efficient, informative – so wonderful.  I always leave there feeling better than when I came in.  And more relaxed!”

–Colleen Oliveira

March 6, 2014

“Truly amazing staff.  When my insurance changed and Dr. Cahill became non-participating, I was adamant to continue to go.  The staff is always so pleasant, and all of them want to be sure to do the best job every time.  I would recommend them to all my family and friends.”


March 1, 2014

“Everyone was very nice & friendly, especially Kelli & Dr. Lopez.”


February 28, 2014

“Dr. Cahill was excellent and made my experience pleasant!  Friendly staff and very nice office!  I would highly recommend Research Triangle Dental for your dental needs!”

–Kelli Osteen

February 28, 2014

“I actually enjoy coming to this dental office.  Everyone is so kind and helpful and the staff couldn’t be more competent and friendly.  They make you feel comfortable and don’t mind you asking questions.  I would and do recommend them to my friends and family.  One day I broke part of my tooth off.  Panicked, I called your office and you were very helpful by getting my problem fixed that same day.  You do great work at reasonable prices.”

–Edie Brown

February 25, 2014

“Christina is FANTASTIC!!!!”


February 24, 2014

“Everyone was very friendly and went above and beyond to help me.  I live in Knightdale but I will be driving to Durham for all my dental needs!”

–Heather P.

February 22, 2014

“I love that I have been referred to a great company filled with nice and caring people.  First visit was wonderful because they were patient and made sure I understood everything.”


February 21, 2014

“I found all the staff to be very friendly and helpful.  Great experience.”


February 20, 2014

“Very friendly staff.  I didn’t have to wait and loved the way everything was explained to me.”

–Tara Thornton

February 8, 2014

“I had a great experience.  I was a new patient and managed to be scheduled for an emergency extraction within 24 hours.  Although I do not know anybody that looks forward to dental work, I can honestly say this visit was as good as a trip to the dentist can possibly be.  Dr. Macmillan was very personable and I felt treated as if I were an old friend.  Great job RTDental!”

–Paul Anzalone

February 6, 2014

“Great experience.  Very friendly staff.”


February 5, 2014

“This is the best dental practice in the RTP area, which is why I have been a patient since I moved to the area seven years ago.”


February 2, 2014

“The ladies at the front desk were very friendly and completely helpful.”


February 1, 2014

“For someone who hasn’t been to a dentist in over seven years, I was honestly terrified to walk into the building.  When I finally walked into the office, I saw all the ladies in the reception area SMILE!  The way they greeted me was lovely.  Absolutely made my day, and at that moment I knew I had nothing to worry about.  I was sure I was going to be well taken care of.  I walked out of the office a happy camper.  GREAT STAFF!  Can’t wait for my next appointment.  Keep up the good work.”

–Ana Alonso

January 30, 2014

“I have been a patient for over 20 years, along with my wife and our three children.  We have always received excellent dental care from a very skilled, professional and friendly staff.”

–Ken Kempel

January 28, 2014

“Another great appointment with the best hygienist in the world, Christina!  And it’s always great to see Dr. Lopez.”


January 25, 2014

“The RTDental staff are a great group of professionals.  Their prompt service and attention to detail allows the patient to relax.”

–David Hackney

January 25, 2014

“Dr. Lopez was fantastic.  Very skilled and willing to spend a lot of time explaining the procedure and the plan.  Also just a very friendly and a wonderful bedside manner.  I very strongly recommend RTDental and will only use them in the future!”


January 18, 2014

“The staff was very nice and I was in and out in a flash.”

–NaShawnda West

January 6, 2014

“I couldn’t be happier with the staff.  They’re absolutely amazing!!  Front desk staff were very friendly and willing to help.  Dr. Cahill and his assistant were just wonderful!”


January 5, 2014

“I drive 80 miles round trip to RTDental for all of my dental care because I feel that I cannot find a better place to get my dental needs taken care of.  All of the staff are professionals who take pride in the work they do.  They use state of the art equipment and methods to ensure each patient gets the absolute best care.  Rest assured, they go to great pains to ensure that you do not feel any pain regardless if it is a routine cleaning or any other procedure.”

–Fred Crane

January 4, 2014

“I am a coward when it comes to going to the dentist.  Dr. Lopez has been great.  He makes sure that I don’t have any pain.  He is very caring and explains everything before he does anything to you.  I would always refer him and the staff, they are great!”

–Barry Holder

January 3, 2014

“You have a well informed, friendly staff.  They help each other with questions in a very professional manner.  Keep up the good work.”

–Peggy Timberlake

January 2, 2014

“The best dental work I’ve ever had.  The staff at RTDental makes it enjoyable to have your teeth cleaned.  You would think you were at your favorite hangout spot.  No one numbs you up like Dr. Lopez.  I promise you won’t feel a thing.”


January 1, 2014

“The care and service at RTDental is amazing from the moment I enter the lobby door.  I am confident that I am not “just another patient” on the list.  The staff is extremely courteous and caring.  Dr. Cahill provides such excellent care and detailed information…I could not be happier.”

–Yancy Morris

December 30, 2013

“For the best dental experience make your appointment today.”


December 27, 2013

“The best anywhere in the state.  What can I say but the best.”


December 25, 2013

“The team of individuals are outstanding.  They make the event of seeing the dentist, a pleasant one.  I must admit that my favorite is Dr. Lopez.  When I first saw him; I had a fibroma and he was very professional and gave me a measure of peace that I did not experience at the other facility.  I will never forget how smooth that event was.  Dr. Lopez made a very positive impact that day.  Thanks for everything.”


December 23, 2013

“I really appreciate your fitting me in when I had a problem arise before my regularly scheduled appointment.”


December 20, 2013

“Excellent visit.”


December 19, 2013

“My name is Kim and I want to say that Christina is great.  I like her communication style especially about the need to increase my flossing.  She seemed to genuinely care and my next cleaning I hope to show the staff of my improvements and I get an A+ dental report.  :)”

–Kim M.

December 14, 2013

“Dr. Lopez is the best.  I am a medical provider and my biggest fear is being a patient.  He was gentle, calmed all of my fears, and best of all it was painless.  I am very selective of who I entrust my healthcare with.  I will recommend Dr. Lopez without hesitancy to friends, family, and colleagues.  :)”

–Dina McNeil, FNP

November 30, 2013

“I always get amazing service here; from the minute I walk into the office until the time I leave.  This is by far the best practice that I have come across in the Triangle and they are open later on weekdays and Saturdays which is so convenient!”

–Tara Carr

November 25, 2013

“Practice does a tremendous job, time and again.  Keep up the great work!”


November 22, 2013

“Dr. Lopez is very caring, skillful and passionate about his work.  Highly recommend to anyone looking for painless, first class dental procedures.”

–Randy Feury

November 20, 2013

“Dr. Angel Lopez really stands by his no pain policy!  I have spent my entire life avoiding dental care because my childhood dentist ignored complaints about pain.  I’ve now had several procedures at RTDental and Dr. Lopez always manages to inspire confidence, ease my anxieties, and finish procedures efficiently with minimal discomfort and no pain.  The rest of the support staff are amazingly helpful and caring.”

–Summer Kingery

November 19, 2013

“I cannot think of a better experience at any dentist office where I was treated.”


November 19, 2013

“I was a previous patient and left and decided to come back to get quality care!”

–Tawanda Ross

November 19, 2013

“No fears, no pain.  Very courteous and caring.”

–Margie Y

November 18, 2013

“I love the atmosphere in the office and the staff is great from the front desk to the back office.  I actually enjoy visiting the office every 6 months.”


November 18, 2013

“I have been coming here for 6+ years.  I am very happy with the kind and polite staff.  I love my dentist Dr. Lopez for his gentleness and understanding of my fear.  He knows I have always been afraid of going to the dentist since I was a child.  I would recommend all my family and friends to come here.  THANK YOU ALL!!  Cowards like myself are welcome.  Don’t be afraid, they’ve got you covered!!!”

–Lorine Whitaker

November 14, 2013

“I just recently relocated to the area.  I absolutely hate the dental experience but I have to say I was thrilled at how easy this appointment turned out to be!  I am so excited that I found a great dentist with great staff.  Relief!  Now I won’t dread keeping up with my appointments.  Thank you all and I will see you at my annual check up!”

–Karen Magee

November 12, 2013

“As a new-to-the-practice patient, I was extremely impressed with the facility, staff and overall experience at Research Triangle Dental.  You all made my day!”

–Alan Niederland

November 2, 2013

“The hygienist I saw was extremely kind and considerate.  She was very professional and concerned that I was in no pain during the procedure.”

–Rebecca Lynn

November 1, 2013

“I love everyone at this practice.  I always feel extremely special.”


October 30, 2013

“My procedure was thoroughly explained.  All staff were extremely nice and helpful.”

–Carlton Cooper

October 30, 2013

“I have been a patient at RTDental for several years.  Dr. Lopez and the staff at RTDental are very professional with their care.  Over the years, my dental care has been phenomenal; there has been many laughs and stories that has made my visit exceptional.  I definitely would recommend a friend or family member as a new patient at RTDental!”

–Merice Brown

October 28, 2013

“Thank you for making time for me, for being thorough, and for working hard overtime to get me straightened out.  I have no complaints of criticisms.”


October 28, 2013

“I am always pleased to come to this practice!  They are so good about working me in when I really need them.  And that is great since I had them for so many years when I lived in Durham and moved to Winston Salem 13 years ago.  I still come to this group because the do a great job!”

–Sue Kerr

October 25, 2013

“Everyone at RTDental is exceptional.  From the time I walk in to the time I walk out I feel as if I am the most important patient being seen.  The staff are personable and professional and genuinely care about your dental health.”

–Michelle W

October 23, 2013

“I never liked going to the dentist before.  After going to RTDental, it’s not that way anymore!  The staff is a pleasure, the facility is clean and up to date and Dr. Angel Lopez is AWESOME!  What more can I say?”

–Dave Ostrow

October 23, 2013

“I love that when I arrive for my appointment, I don’t have to wait past my appointment time.  I left my previous dentist because every time I showed up for an appointment I would have to wait 15-30 minutes past my appointment.  In the five years that Research Triangle Dental has been my dentist, I have NEVER had to wait.  I bring my three children there as well and as a working mom my time is extremely limited.  I am always in and out with no waiting at all.  The people are great too!  I have no complains.”

–Evelyn Hennessy

October 22, 2013

“I would never go anywhere else.  They are all wonderful.  I have never had such a pleasant experience at the dentist before!!!!”


October 22, 2013

“I have seen Christina and Kristen on two different occasions.  They are great hygienists.  They are both friendly and understand the fear and needs of the patients.  They are both firm but yet gentle and they both try to make the experience as painless as possible.  They explain everything they are doing and why.  They try to make their patients as comfortable as possible.  Kudos to them both!!  Definitely will be back to see them for my cleaning and will refer my friends to them.”

–LaTasha Gibbs

October 18, 2013

“Great staff!  Everyone was friendly and helpful!”


October 18, 2013

“Dr. Lopez has the amazing ability to make going to the dentist feel like a walk in the park.  This is no easy feat as I have a real fear of going to the dentist.  I used to either take a Valium or use sedation just to have a cavity filled.  God bless this man and give him the strength to endure his own personal trials so patients such as myself can benefit under his care.”

–Cheryl C

October 18, 2013

“I love the fact that whenever I’m having severe dental issues, I can always get an appointment within 24 hours.  Everyone is so accommodating!”

–Barbara May

October 16, 2013

Each staff member has always been very professional and helpful on every one of my visits.  I used to dread my dental visits at previous dentists. I look forward to each and every dental visit now.  All of your staff members from the minute I enter until the moment I leave are as professional as one could ask for.  Kristen is a fabulous hygienist and one I totally trust with my dental care.  She always provide a cheerful atmosphere and makes each visit pass by far too quickly. Thank you for your professionalism and providing a dental practice that I no longer fear walking into .”

–Jim Lonneville

October 4, 2013

“My care was excellent.”

–Helen Shirley

October 4, 2013

“I am always satisfied with the level of treatment I receive.  When I started going to RTDental, I had bad experiences in the past.  I wish I would have found this office years ago.  I would recommend this office to any and everyone.  Everyone is so nice, courteous and professional.”

–Charley Kelley

October 3, 2013

“I was surprised at how hard (and especially how much time) the dentist (Dr. Lopez) spent on trying to save what ultimately turned out to be a tooth that wasn’t savable.  I was surprised that he didn’t complete the root canal as best he could, patch it up and say we’ll just have to keep an eye on it in the coming years (knowing that sooner or later it would become a problem and would have to be removed at that time).  If he had taken that route, the practice would have ended up making more money today, and then even more some day in the future (maybe even a lot more).  An analogy (the tire is my tooth), I’m glad he didn’t try and patch the tire, knowing that a patch wouldn’t be the best option, since the tire itself was severely damaged and would eventually fail (maybe even have a catastrophic blowout).  He decided to give me a new tire so I would never be able to think “maybe I should have gone for the patch.”

–Bill Walton

September 30, 2013

“I have been extremely satisfied with treatment at your practice.  As a person with thirteen crowns, I have a lot of experience in dental offices so I know that you guys are tops at what you do.  I have also referred a friend to you and she was impressed with the treatment she received.  Top notch!  Thanks for providing such great and compassionate care.”

–Helen Massey

September 26, 2013

Kristen was wonderful as ever, friendly, professional.  Always find her informative when I ask questions and she takes the time to explain everything to my satisfaction.  Dr. Lopez, as ever a breath of fresh air….I need to follow his methods for improving my golf!! 🙂 Thank you again for a continuous great experience.”

–Steve Tisi

September 26, 2013

“Dr. Macmillan is great and an asset to the practice.  So is Christina; probably the best hygienist I’ve ever worked with.”


September 25, 2013

“Dr. Lopez is the GREATEST!!!”


September 24, 2013

“The doctor was amazing!  You guys keep up the good work!”

–Sharon Saunders

September 23, 2013

“Dr. Douglas Macmillan and his assistant were very professional, patient and kind.”


September 21, 2013

“Love Carla!!”


September 14, 2013

“I was very satisfied with the care I received at Research Triangle Dental. The exam was thorough with x-rays showing me the condition of my teeth ad the doctor explained everything to me plainly enough for me to fully understand where I am and what I need to have done for ultimate dental health.”

–Darlene Jamison

September 14, 2013

“I got in and out of the office in 30 minutes flat after being a first time patient AND making my appointment this morning. I was seen in a timely fashion and went straight to the pharmacy. I took my prescriptions and now feel a thousand times better! I’m SO glad you all are open on Saturdays!! Everyone was very kind and professional. This is the first dental practice I’ve been to since I moved permanently to Durham after undergrad at NCCU (I’ve had the same dentist back home all of my life). I believe I’ve found a new home for my oral care! I work down the street from the practice and live up the street from the practice. The location is PERFECT and easily distinguishable!!!!! On my way to work I drive past and always look for the temperature on the dentistry sign. Thank you for making this young woman’s first dental experience without her mother a breeze!”

–Tiara Kincaid

September 4, 2013

“Dental visits are not the most fun, but RTDental makes it much more enjoyable.  My hygienist is awesome and a pleasure to be around.  She and the whole staff are professional, knowledgeable, and friendly.”


September 4, 2013

“The people here always do a really good job in all areas, and I always have fun with Dr. Macmillan.”

–Tom Owens

September 4, 2013

“I have been a patient here since 1993 and have always been very satisfied with dental work ranging from a simple cleaning to a root canal and crowns.  Everyone is very friendly and very professional at the same time.  I highly recommend this dental practice for anyone who needs dental care.”

–Sid Chambers

September 4, 2013

“This is the best dental office in the state and probably the nation.  Great customer service with awesome employees.”


September 3, 2013

“I switched to Dr. Cassidy years ago.  It was the best decision I have ever made regarding a dentist.  Dr. Cassidy and his staff are pleasant and professional.  I don’t have any complaints at all.  If you are looking for a dentist, you should give them a try.”

–Pam K.

September 3, 2013

“Due to my fear of dentists, I delayed care for a number of years and it was not easy to find someone to work with me.  I can’t find enough kind words to describe the excellent compassionate care that I have received from Dr. Lopez.  Dr. Lopez and his team take very good care of me.  I’ve learned so much from them about the importance of dental care and its impact on my overall health.  Dr. Lopez and the staff are extremely professional, helpful, and very patient.  I’m blessed to be in such capable hands.”

–Kimberly Monroe

August 31, 2013

“Most courteous and complete dental service in North Carolina.  Very professional staff and sincerely concerned about your condition.”

–John Steele

August 29, 2013

“Thanks for being such great caring people.”

–Amy Perry

August 26, 2013

“I knew today when I went for a cleaning there was other work that needed done that I have been putting off.  Dr. Lopez is not one of those that is not going to lecture you about issues but helps you with dealing with the issues.  He and Dr. Cassidy make you feel comfortable being there.  For most people I think going to the dentist can be somewhat uncomfortable.  I never feel that way.  I would highly recommend them.”


August 15, 2013

“Research Triangle Dental is a family friendly environment with expert care.  Christina is the best!  She balances great dental care with making you feel like family.  It is like visiting an old friend.  Thanks Christina!”

–Karen Witkin

August 13, 2013

“Dr. Cahill is an excellent dentist, and everyone I have encountered at this practice over the past four years has been very friendly, caring and knowledgeable.  We have referred several friends and colleagues without hesitation.  I LOVE the flexible hours, and they are open six days a week!  I’ve had a few “emergency” appointments (they all seem to be urgent when it concerns your mouth) and they always find a way to get you in as soon as possible.  With the size of their staff you are always able to make convenient appointments that are not months out, and they have a great text and email reminder system that keeps you on track.  I cannot say enough, they have been very kind to me and my family.”

–Wendy Jeffries

August 9, 2013

“I really enjoyed my hygienist.  It was nice that she remembered something about me from six months ago.  She has a great memory or takes great notes!!!  All good.  Also thanks for seeing my son Ethan on short notice.”


August 8, 2013

“I am always very impressed with the staff at the office.  Everyone is friendly and I never have to wait over 5 minutes once I arrive.  Christina is wonderful and great at what she does.  Thanks for making a not so fun task more enjoyable.”


August 7, 2013

“You guys continue to give excellent service at every visit.”

–Bill Robbins

August 5, 2013

“I really enjoy watching the birds at the bird feeders while I am back in the examining rooms.  That is so relaxing.”


July 28, 2013

“I came to North Carolina to go to Wrightsville Beach with family ended up falling and injuring my 2 from teeth.  Dr. Brian Cahill was the dentist that took care of me.  The minute he came in and made the assessment, I felt comfortable and my mouth feels and looks so much better.  My family and I are still talking about his wonderful personality and the great job he did.  If I move to this area, he will be my dentist. The staff was truly compassionate and concerned.”


July 26, 2013

“You guys are the best.  Keep up the good work!”

–Martin Njoroge

July 24, 2013

“Your staff is great!!  They are like family.”


July 24, 2013

“Everyone I have encountered in your office has been courteous, pleasant, competent and compassionate.  I am very pleased with the care and treatment that I have received from your hygienists and from Dr. López.  The support staff has always been helpful and friendly.”


July 23, 2013

“My first visit to the dentist where I felt like I got a complete dental exam, yes even my tongue.  Every step was explained to me by the hygienist and the dentist.  My husband also had an initial appointment and he was also very pleased.  I would strongly recommend anyone looking for a practice of excellence to try RTDental.  Angel Lopez, DMD was awesome.  The entire staff was very friendly and accommodating.”

–Henry and Roberta Burgess

July 23, 2013

“Dr. Lopez was very gentle with this procedure.  Although I have gotten fillings in the past, it was hard to tell with his bedside manner that he had even used the needle to numb my mouth.”

–Naomi Alston

July 22, 2013

“As always, it was an easy visit to the dentist.  Mornings before work are usually hard to wake up for especially if accompanied by a trip to the dentist, but everyone in the office was awake, smiling, and pleasant. Thanks for making it easy!”


July 20, 2013

“Out of all the practices I have been to in the past 30 years, yours by far exceeds the norm.  Keep up the fantastic moral.  It’s a treasure.”


July 20, 2013

“After four years, an average of every four months visit, the same great experience every time. Thank you so much for caring and keep up the great service.”

–Mike Stack

July 18, 2013

“Always a pleasure to be at the RTDental office.  The doctors and staff are always professional, helpful and friendly!”

–Naomi Alston

July 13, 2013

“My family of four has been proud patients of RTDental for over five years. Every experience, from annual cleanings to oral surgery have been successful and beyond satisfactory! We love all the Doctors and the patient friendly staff in the practice and highly recommend RTDental to anyone searching for superb dental care.”

–E. Lockamy

July 9, 2013

“This morning, I thought I cracked a tooth.  It had been years since I visited the office, but luckily when I called, the staff found my old file and did everything to get me in for an immediate appointment.  I was nervous that I’d need oral surgery, but as soon as I arrived, the reception staff were extremely friendly in greeting me and explaining my insurance payment options.  It turns out that part of my 20-year-old filling had fallen out and the doctor resolved the issue in less than 10 minutes.  Both the hygienist and doctor were efficient and very friendly.  Best dentist experience ever!”


July 9, 2013

“This is by far the best experience I’ve ever had in any dentist office in my life.  I would even say any doctor’s office. From the minute you step through the door to the time you leave, it’s a pleasant experience with everyone you come in contact with.  I see Dr. Lopez and he’s very thorough and explains everything to you.  Very sensitive to your needs and is as accommodating as possible.  Christina, the dental hygienist, is also very warm and friendly.  Carlota at the front desk, helped me navigate through my insurance and it was such a huge help.”

–Carol Floyd

June 27, 2013

“Christina is awesome.  My appointment was quick and there was no pain.”


June 26, 2013

“Everyone is VERY nice!”


June 26, 2013

“The doctor was very concerned about my being comfortable and free of pain.  He was so thorough and did a great job!  I am so afraid of going to the dentist because of past experience; but RTDental has made a tremendous effort to ensure that I am not stressed, nervous or experience anything but good customer service and comfort during my visit.  I recommend this office to anyone!”


June 26, 2013

“Great staff and very nice office!  Kristen was very nice and she was actually concerned about my teeth!!  She told me what I needed to do several times.”


June 22, 2013

“Great dental hygienist who helped me understand the facts about flossing.”


June 18, 2013

“All of my life I have been terrified of going to the dentist. I would make appointments and then cancel them. However, since I have been going to Research Triangle I am not afraid and I do not have anxiety attacks prior to going to the dentist. Research Triangle has taken away all of the fear I once felt. I know that I am in good hands when I go in.”

–Sharon Burney

June 14, 2013

“This is a wonderful dental office. Staff is kind and courteous.  Waiting room is wonderful with coffee and water and free Wi-Fi available.  Dental staff is knowledgeable and thorough.  Procedures are done well and a quickly as possible.  I am not “afraid” of the dentist when I come in.”


June 12, 2013

“I am normally a Saturday patient but I was seen on a Monday this time and my daughter was seen today.  We saw Kristen and she was very very nice.  I also love how the staff are very friendly and know you by name and face.  Great staff.”

–Kristi Forte

June 11, 2013

“Kristen is a gem….always a great experience and fun conversation.  Great asset.”

–Rob Whitley

June 7, 2013

“Kristen continues to do a phenomenal job each visit I come in for!”


May 29, 2013

“Doctor Lopez and Christina provided great dental service.  I’ve been a patient for over 10 years and I’m looking forward to the next ten years.”

–Fati Mosley

May 24, 2013

“You can’t change excellence.”

–Doug Montgomery

May 23, 2013

“My hygienist was wonderful and very personable.”


May 23, 2013

“Kristen is the best dental hygienist I’ve ever had, and I’m in my 60’s!!  I’ve told her before how much I appreciate her, but tell her again!  Thanks for great service and professionalism from all.”

–Andrea Sattinger

May 22, 2013

“Excellent service keep up the good work.”


May 21, 2013

“I’ve been going to RT Dental for 5 years and have always had a great experience every time I go.  The office is always clean, and the staff is always friendly.”

–Megan Kavlock

May 16, 2013

“Dr. Cassidy is ALWAYS the consumate professional and so is his entire office staff!  I trust my dental care to them explicitly!”

–Tim Kitts Sr.

May 9, 2013

“Christina is the best!  She is definitely an asset to your organization.  All the women at the front desk are very friendly and knowledgeable.”

–Gail Dawkins

May 8, 2013

“I have been suffering from severe anxiety since I was a teenager, so I put off going for a Dental check up for to many years, all the while knowing I should be taking better care of my teeth.  The office was highly recommended by a co-worker so I decided it was time to stop putting a check up off.  The entire staff and Dr. Cahill were so kind and welcoming while explaining everything as we went along that I no longer dread going to my appointments.  Not only my teeth but my health has improved with regular check ups.  So if you have any fear know the great folks at Research Triangle Dental really care about you.  Grateful.”

–Barbara Lingford

May 7, 2013

“First time trying this dentist.  I always dread going to the dentist, but everyone was VERY NICE and it was a very pleasant experience.”

–Sarah Fink-Youngbar

May 4, 2013

“Very friendly and professional staff.  Wait time was very short.”


May 1, 2013

“Dr. Lopez is the BEST!!!!”


April 25, 2013

“None better in my experience!  Fantastic customer service!”


April 24, 2013

“I have never felt so comfortable at a dentist office before….I will never go anywhere else again…Finally found a home for my smile….Thank You for all you do.”

–Bryan G

April 20, 2013

“I like the staff.  Everyone was very friendly.”

–Craig Maxa

April 20, 2013

“I’m always excited about going to this dental office.  Because of the professionalism and convenience of opening on Saturdays, I would recommend anyone to give them a try.”

–Everett Wilson, Sr.

April 19, 2013

“My hygienist, Jennifer, was wonderful.  One of the best, fastest, most thorough and enjoyable cleanings I have had!  Keep up the good work.”


April 18, 2013

“I have been coming to Research Triangle Dental for 14 years and they have always been there when I needed them for emergencies and preventive care.  Everyone is very service oriented toward customers and takes the time to care for me as long as it takes.”

–Ann Ashley

April 12, 2013

“I’d improve nothing!  Excellent experience as always…”


April 9, 2013

“Dr. Lopez is an excellent Doctor and I gladly refer my friends and family to his care.”


April 8, 2013

“Great experience.  Hope to always receive all our family care there.”


April 6, 2013

“Very friendly and professional staff.”


April 5, 2013

“The staff is always great and seems to always be improving with newer technology.”

–Martin McGaha

March 27, 2013

“Dr. Cahill is one of the best.  I enjoy going to the dentist now.  All the staff are friendly and help out in any way they can.  It is more like going to see friends instead of a dentist office.  The whole staff just make it pleasant to go there.  Thanks to the whole staff :)”


March 22, 2013

“Every time I have been to RTDental I have had a pleasant experience.  The staff has always been courteous and the work has always been completed with no pain.  I left my last dental office two years ago due to not having pleasant care and moved to this office and have always had great experiences here.  Thanks for the good work Dr. Cahill.”


March 22, 2013

“Great staff and service!”


March 21, 2013

“Kristen was, as ever, professional, friendly and courteous.  She constantly provides a very relaxed and friendly environment during every cleaning.  It’s almost a pleasure to come to the dentist……..well…..almost!!”

–Steve Tisi

March 20, 2013

“Wonderful staff every visit!!!”


March 19, 2013

“RTDental is amazing! The dentists and technicians there feel like an extension of my family. They are always so very friendly and helpful. Over the years I have gone to other dental offices but I’ve never had the wonderful experience I have at RTDental. I no longer have anxiety about going to the dentist for fear of painful procedures. I know at RTDental I will have input in my treatment and what is the best course of action for me, I know I will experience the latest advancements technology has to offer and all resulting in a healthy and beautiful result. It is such an amazing feeling to have this type of peace of mind around the quality of care I receive.”

–Shonte’ Hayes

March 15, 2013

“I have been a patient at RT Dental for over 10 years.  Very friendly, clean office and professional staff.  I would gladly refer anyone to this dental practice.”

–Terri J.

March 11, 2013

“Outstanding day today.  I was in and out and back home within 40 minutes.  I wish every appointment ran that smoothly and quickly.  Thanks.”


March 11, 2013

“I love this practice and all of the staff!  I called this morning because I discovered that one of my teeth was cracked.  They arranged an appointment for me to be seen within the hour.  They treated me quickly and professionally this morning!  I was able to attend my 10:00 meeting at work and my appointment was at 9:00.  Therefore, my schedule was not interrupted. I love this place!!!!!”


March 11, 2013

“I love the practice and have referred several persons there.  Thank you!”


March 11, 2013

“Good visit, sweet hygienist and Dr. Macmillan is always a pleasure!”


March 10, 2013

“I am always very satisfied with the staff at RTDental and I never have to wait long once I arrive.  I love the availability of Saturday appointments as well.”

–Sonya Bullock

March 8, 2013

“I have been a patient at Research Triangle Dental for many years.  I have nothing but the highest regard for the doctors, hygienists, and other staff members.  They make me feel at home, and as if I am a part of their family.  My hygienist, Jennifer, had a wonderful chair-side manner.  She used a new procedure on me, but kept me confident and at ease.  I recommend this dental office to anyone in need of the highest quality of dental care”


March 7, 2013

“Everyone is friendly and seems like they have a family relationship with each other and their patients.  Doctors put you at ease and make the nervousness go away.”

–Meredith Arnold

March 4, 2013

“Exceptional service.  Very happy with everyone in the office.”


March 4, 2013

“I love Dr Lopez.  He is to the point and always happy.  He is the only one I see and trust, thank you.”


February 28, 2013

“This six month check up was a good experience.  The staff were all professional and friendly.  My hygienist, Christina, is always wonderful.  She is good at her job, but also has a great personal disposition.  As much as it is no fun to go to a dentist office, she makes it nicer.”


February 26, 2013

“Very warm and friendly atmosphere.  Dental hygienist and dentist are very accommodating and informative.  I like the fact that I can correlate my schedule with the dentist that I prefer see.  I have used the service of this establishment for many years with great satisfaction.  Very professional!”


February 11, 2013

“Thank you for your kind and caring staff.  Dr. Lopez is excellent!”


February 11, 2013

“I have been going to RTDental for a couple years now and I would recommend all to come.  The staff are professional and friendly.  They are the best in the triangle.”

–Kenneth Howard, Jr.

February 11, 2013

“The staff were excellent and I was very comfortable.”


February 8, 2013

“Awesome customer service and I’m glad that there is Spanish speaking staff.”


February 7, 2013

“Excellent experience, as always.  Thanks.”


February 6, 2013

“The Best Dental practice in the Triangle!  Everyone is always willing to assist and make accommodations as needed.  Great with children.”

–Lonette Mims

February 4, 2013

“Keep up the good work.”

–Tom Owens

February 2, 2013

“I am always well pleased with the service received at Research Triangle Dental through the years.  The technical and office staff are top shelf professionals, and the Doctors are always thorough in their analysis and examination.  I also highly recommend them to my friends.”

–James A. Dantzler

February 2, 2013

“Keep up the very good work that all you guys do.”


February 1, 2013

“This was my first visit to the office.  Everyone was very friendly and I have scheduled an appointment for my next dental visit.”

–Amy Casalicchio

January 31, 2013

“Dr. Cahill and the staff at RT Dental are awesome!  They thoroughly explain everything, the work is amazing, and they are masters at making those of who have “dental anxiety” feel at ease!”

–Crys D

January 29, 2013

“All staff members were very friendly!!  I’m typically a little scared to go to the dentist, but the tech and the doctor made me feel very comfortable!”

–Jasmine Glasco

January 27, 2013

“Christina cares so much about her patients that she remembers what you talked about 6 months later!  No pain and in & out in time to get to work on time.  Thanks.”

–Gail C.

January 26, 2013

“My visit today was great.  I had 4 teeth removed for an orthodontic procedure to correct my overbite and crowding.  Dr. Cahill did a wonderful job with my extractions.  He was finished in no time.  My overall experience was just out of this world, the staff is so great, true professionals and friendly.”

–Victor Harris

January 25, 2013

“Thoroughly enjoyed Dr. Cassidy…he is a humble, skilled and even humorous dentist that makes dental visits very pleasant.  Over the last 7 years I have tried other offices but have not found one to have quite the same positive experience as RT Dental.”

–Ms. T Britton

January 24, 2013

“Great fast service!  Great price and friendly staff.  I used to not like the dentist but this dental office is great.  Great doctors too.”

–Todd Altieri

January 23, 2013

“Great experience as always.”


January 22, 2013

“RTDental is awesome.  The front desk staff are always beyond friendly and helpful.  ALL the hygienists (I’ve had about 3 different ones) are great and very thorough!!!  Dr. Cahill is the best.  I have quite of bit of work that I need done and although he addresses the issues, he never makes me feel ashamed (like my previous dentist).  I love this office so much, I started bringing my 11-year-old son here.  He loves it too!!”

–Stephanie C.

January 22, 2013

“I love coming to RTDental–and how many people can say that about visiting their dentist?  The people there are always friendly, helpful, and non-judgmental.  I recommend them to everyone.”

–B. J. Witkin

January 16, 2013

“Friendly, knowledgeable staff, always pleasant each visit, and great service.”

–Walter S. Brown

January 9, 2013

“I love this office, I call them my “SWAT TEAM”.  They make you feel like going in and getting it done.  Very impressed.  I will not go anywhere else.  Thanks to all of you!”


January 8, 2013

“The staff at Research Triangle Dental is always courteous and friendly.  I actually enjoy going to the dentist!  You guys are great!”

–Martin Njoroge

January 7, 2013

“Dr. Lopez is awesome!!”

–Ashleigh Rodgers

January 4, 2013

“Recently I had to have 2 extractions done.  I was referred to the office after seeing 2 other doctors, I was TOTALLY AMAZED by the comfort level I had for the procedure I was having done.  I can’t say enough to express my appreciation for the staff and Dr. Cahill, I am pleased that I have found the right dentist office for me!”

–Jeannie Quenga

December 28, 2012

“After more than 20 years, I can ALWAYS count on “Business as Usual”.  The office is always clean. Staff is courteous and helpful. Doctors and support staff are knowledgeable, proficient, respectful and caring. And MY comfort and satisfaction are always the top priority. NOW – if you could just open a satellite office CLOSER to my house (in N. Raleigh) ~ my every dream would be fulfilled!!!”

–Terry McCall

December 23, 2012

“RTDental provides expert dental care. The staff are friendly and the Dentist are fantastic”

–Tina Ward

December 21, 2012

“So happy to find a great place to take care of me!”


December 19, 2012

“Great dental experience”

–Summer Kenefick

December 19, 2012

“My Dentist (Dr. Lopez) was completely booked for the day: I actually went in for a re-evaluation of work needed, and was meeting with another Dentist, when Dr. Lopez appeared, asked how much time I had available today, and completed the work I needed (a Crown). I was very thankful that he actually took time to see me even though his schedule was completely booked. Thanks again Dr. Lopez!!!”

–Davila Carter

December 18, 2012

“The practice and the staff lived up to every expectation I had!!!!”

–Donna Mangum

December 15, 2012

“I was impressed with the friendliness of all staff and Dr. Cassidy on this, my first visit. The dental assistant was thoroughly knowledgeable and briefed me on the possible options for my situation. Dr. Cassidy’s examination and diagnosis were swift and confidence-inspiring. Dr. Cassidy suggested an alternate treatment plan which will be much better than original plan. I will definitely be back for all my dental needs!”

–Malcolm Mathieson Jr.

December 14, 2012

“As always I was very pleased with the service provided by Dr. Cahill and his assistant. I had very bad experiences with dentists in the past and all the staff here have been great!”

–Mike Hogan

December 14, 2012

“Thanks for agreeing to see me last minute, and for being so courteous/thorough!”


December 12, 2012

“RTDental has been my dental care group for seven years. I have always been satisfied with the care they have provided. At 58 I still have all my teeth and plan to keep them with the expert care from RTDental.”


December 10, 2012

“RTDental is wonderful and I appreciate all the care and attention provided on every visit by the staff. I trust the team to take care of my dental needs while gently supporting me while I deal with an extreme anxiety visiting the dentist. I recommend this Dental office for exceeding my expectations on every visit. Don’t put off receiving the attention to your dental health that you are neglecting due to fear!!”


December 8, 2012

“I have been a patient of Research Triangle Dental for two years. I am always greeted in a professional manner, and everyone is always so kind and patient( especially Becky and Erin). I was seen by Tia and Dr. Cahill. They were awesome. Tia explained everything and she has such a delicate touch. Dr. Cahill is the best dentist I have ever seen in my life. He answered all my questions, he didn’t rush and most of all he was honest about my treatment options. I am not a fan of going to the dentist for cleanings, but today I can say I had a great experience!!”

–N. Charles

December 8, 2012

“Research Triangle Dental offers a unique experience that leaves you feeling very satisfied after each visit. The office is very clean and the atmosphere is warm and friendly. The courteous staff with their bright friendly smiles helps to feel relax and confident about your visit. I was particularly impressed with my Dental Hygienist “Carla” . She was very patient and thorough and took her time to ensure that I was getting the best treatment possible. I left her chair wide smile because I felt really satisfied with the wonderful job she had done. Thank you Research Triangle Dental!”


December 3, 2012

“I love the fact that the office is up to date in technology. Getting an x-ray of your teeth is simple and you see the pictures on a computer screen as you are getting the x-ray.”


December 3, 2012

“The service is excellent and very friendly.I really recommend this service to everyone. Friendly greetings from a business traveler from Europe.”


December 1, 2012

“I just switched dentists and this was my first visit. I will be back, as everyone I encountered was friendly and gave me honest, professional opinions.”


November 28, 2012

“RT Dental is a patient-friendly environment for its clients. Believe me, I was literally horrified of dental procedures prior to RT Dental. When I suddenly began having some dental issues I visited their facility and related my concerns to them. I was treated with the utmost care and respect that now I can say I no longer have a fear of the dentist! And, today I have a confident smile. No longer do I have to hide unsightly tartar-stained teeth! I owe it all to RT Dental. I definitely “like” RT Dental.”


November 28, 2012

“I usually do not like going to the dentist or any physician. When I was younger, I did not have a good experience, which kept me from going to the dentist on a routine bases when I got older. Your office has been very helpful and understanding and I would refer my friends and family to you. Your staff makes me feel like part of a family.”

–Betty George

November 27, 2012

“Dr. Lopez and Christina provided me with excellent dental care.”


November 27, 2012

“I am so thankful for Dr.Brian Cahill and the wonderful staff. They took excellent care of me on yesterday. I was there a week ago for an urgent visit. Special thanks to Becky prior to my coming back to the office. She went above and beyond to assist me with a situation I faced. Following up with this appointment, I was blown away. They truly worked smoothly together, to ensure that you are relaxed and comfortable. It is no hidden thing that the dentist office can be a little scary. But, with a group of people working together with a common goal, they strive to make it a wonderful experience. Thank you and keep up the excellent customer service.  This is an EXCELLENT team and I am truly thankful for how you all work together to give excellent patient care. Keep up the good work. I will continue to spread the good news to my family and friends.”

–Sherry Perry

November 27, 2012

“I was home in NC for Thanksgiving and had a dental emergency on Saturday. I had searched the internet and even called UNC Dental Emergency and could not get any help until a friend recommended RTDental. I drove to the office and walked in and was treated as if I were a regular client. I’m moving back to NC in a few weeks and have already found my dentist at RTDental. I would recommend this office to anyone in need of professional and caring dental service.”

–Ann Richardson

November 26, 2012

“Both Jessica, my dental hygienist and Dr Lopez did an outstanding job and were incredibly nice and professional.”


November 23, 2012

“Research Triangle Dental has the most caring office and dental staff in the world. I have used their services before. I went in recently with a broken tooth. I had no appt. and a back dated bill. I was greeted warmly by the office staff. They worked me in with no hesitation. They help me to work out a plan for payment for the back dated bill fixed my tooth and sent me home happy. I would recommend anyone looking for dental care look no further. RTDental is the place. They have the best dentist office in Durham!”

Sandra Lawson

November 21, 2012

“My bridge came off and when I called the office I was given an appt. right away. Dr. Lopez is truly an angel! He took the time to explain in detail what needed to be done and also showed me a model of what my mouth would look like after. His new assistant was also very pleasant and a great addition to their staff!”


November 17, 2012

“I was in search of dental assistance. I need to get some dental work done and I will be going to this establishment for my dental work. I highly recommend this dental office to others, the staff is friendly, helpful and very courteous. Thank you for your kind and courteous service!”

–Alexander Reams

November 16, 2012

“Kristen was great! Great Dental visit, Thanks!!!”


November 12, 2012

“Rebecca was awesome – friendly, efficient, and fast!!”


November 12, 2012

“I’ve been coming to RTDental since before it was RTDental (LOL) since 1995 with Dr. Cassidy and wouldn’t think of ever switching to anyone else. Everyone that has ever treated me from the receptionists on up are the BEST!!!! Thank you for the great care!!”

Anita Galante

November 12, 2012

“Dr. Macmillan was very kind, attentive to my needs, always inquiring if I was okay. First time in my life I never felt a thing when he numbed my gums, trust me he was good!!!!”

Ellen Boliski

November 11, 2012

“Jodie did a great job, found a tooth problem!”


November 7, 2012

“I have referred others to this practice and they love it. Dr. Lopez is wonderful. He always makes me understand and is very gentle!”


November 5, 2012

“My overall experience in coming to this office is excellent.  I have referred a co worker to this office to see Dr. Cahill and Kristin. I have the worlds greatest hygienist!”


November 2, 2012

“RTDental was a very courteous place , their service was quick and a very good experience. I would go there for ALL of my dental work that I may need!”

Alexus Duncan

October 30, 2012

“My Dental Experience at Research Triangle Dental is always pleasant. The staff is warm and welcoming and I never have to wait long. The dental assistants are always very thorough and ask questions about you and remember you when you go back in 6 months or longer. The Dentists are always very nice and know what they are doing and explain to you everything you need to know. I appreciate Research Triangle Dental and would recommend them to any new patient.”

Amy Fox

October 27, 2012

“As always, I received more than excellent service. The front desk staff, the assistants, and the Dentist treat you like family!”

Carenda Mitchell Parker

October 26, 2012

“My name is Mericee R Brown, and I have been a patient of Dr. Lopez for seven years. In those seven years, I have experienced exceptional service from the staff of RTDental. All staff members are very knowledgeable of their profession as well as very friendly with the patients. It has been a honor for me to be part of the RTDental family!”

Mericee Brown

October 24, 2012

“It was my first time coming to Research Triangle Dental, and I have to say that it was the best experience in a dental office I have ever had. The front staff were very nice, but my dentist, Dr. Lopez was the best! Very kind and funny. He made me feel comfortable in a nervous situation ( I was having a root canal). My previous dentist had started a root canal and I went to Dr. Lopez to finish the job. I was really scared because the numbing needles hurt so bad, but I felt NOTHING when Dr. Lopez gave me a shot of numbing medicine. I was really surprised that it didn’t hurt at all. It was such a wonderful experience that I’m changing dentists. Thank you Dr. Lopez for making my dreaded dentist appointment a wonderful experience.”


October 22, 2012

“I can’t believe it but I actually enjoy visiting the dentist when I go to Research Triangle Dental. The staff is always pleasant, they are helpful and take care to remember me as a person. It’s like visiting a friend, not being another number on the list to perform a task on.”


October 22, 2012

“This has been my second appointment with this office since moving to the Durham area. I can sum up the service and care provided by this office in one word – OUTSTANDING!!! Everyone I have dealt with in the office is extremely courteous, professional, highly qualified and it is quite obvious they care about their patients. You all deserved high praise for A JOB WELL DONE”


October 20, 2012

“I will gladly comment on the friendly and professional service I received. I was in Durham for the weekend and drove by the office. I had been in constant pain for over a month. I am from the triad area and finding a dentist office that is open late or on Saturday is hard to do. I saw the sign that stated we are open 6 days a week, was a blessing for me. I called the office and spoke to Erin and she showed empathy for my situation and put me on the cancellation list for Sat.of that week. I thank the Lord that I got an appointment”


October 19, 2012

“I absolutely love RTDental. The entire staff is just awesome. The atmosphere is relaxed and warm. You guys are the Greatest “

The Lloyd Family

October 17, 2012

“My Hygienist was great as always. I was a very big cry baby a couple of years ago but since then it doesn’t even bother me nor do I hesitate when I see my appointment come up because this dental office takes exceptional care of me. They treat me individually and take care of my needs. If I am apprehensive about anything, we stop to discuss and they calm me down but ironically they have not had to do that for me for a while. I know everyone says they are the worst but I had to take medicine before I went to the dentist and now I don’t. The anticipation feeling is always there when I first come in but they get me out of that feeling by talking to me and changing the subject when needed and even give me a break if they are doing something extensive.  It is hard to find someone you can trust with everything these days and I can’t put into words other than what I have said that this is a top rated office.  If I could rate them, they would get 150%, not 100%. Thank you to all the staff and Dr. Cahill. You are fantastic!!!!!!!!! “

Sharon Dozier

October 10, 2012

“I feel like Research Triangle Dental saved my life today. I live in Boston, MA and flew down to the Triangle for work. On the plane, my tooth started killing me… and I mean KILLING ME!!! I called RTDental and they brought me in immediately. Everyone was super friendly. The dental assistants were super sweet. Dr. Lopez was brilliant. I had a complicated case and he maneuvered around potential pitfalls skillfully. RTDental is hands down the best dental office I’ve ever been to. I would highly recommend it to everyone. You guys are amazing! Keep up the great work. I thank God for Research Triangle Dental!”


October 5, 2012

“This dental practice ROCKS! I tell everyone about you guys. Everyone is so nice. I have been seeing Dr. Cassidy for almost 20 years and have seen so much growth. I have had a number of different things from cleanings to a bridge placed and I have never had a bad experience in 20 years. Everything is up to date and clean. They are very efficient. Kristen (dental hygienist) is the best. She always remembers me and even my friends that I have referred. She is so gentle and kind. I have nothing but good things to say about her!!! I cannot express in words how amazing I think this dental practice is.”

Elizabeth Brownie

October 3, 2012

“Dr Mac is fantastic. Friendly, set me at ease. Overall a great atmosphere created and maintained by every member of staff. Thank you.”


October 3, 2012

“Christina is a wonderful hygienist. Very happy to have her when I come.”


September 29, 2012

“I had a walk in appointment with this dental office and was completely satisfied.  I will be coming again and telling others about great service I received 🙂 “


September 27, 2012

“My hygienist, Christina Maley, was great. She took the time to explain every part of my dental services. “


September 18, 2012

“Dr. Lopez did an amazing job with me today. I left the office happier than a person who had just had a root canal should have been! I’ve had a root canal before, but this procedure was painless and not at all what I expected. He is an amazing dentist, and I’m so appreciative that I am pain free tonight.”

Rachel Farganis

September 17, 2012

“My dental hygienist was very good in that she made me understand how I should take care of my teeth and was very professional. “


September 15, 2012

“Each time I have been in for an appointment, Dr. Cahill and the staff have been professional, courteous, friendly and helpful. I feel that everyone here is very involved in providing me the best possible care.”

Pamela Boggs

September 10, 2012

“I am very pleased with the level of care I receive when I come to an appointment. The personnel at this practice are very professional and genuinely concerned about your dental care and very friendly. It makes going to the dentist not so scary! Thanks and I look forward to continued care. “

Anita D. Snow

September 8, 2012

“LOVE the dental hygienist – She’s an asset, as are the people working the front desk. “


September 7, 2012

“I just can’t get used to how warm and helpful and genuine everyone in the office is 🙂 My care has been exceptional both visits! Christina was amazingly informative! I feel more motivated to floss daily to tx my gum tenderness & infection. “


September 5, 2012

“I LOVE RTDental!!! I’ve never been a huge fan of the dentist but my experience at RTDental has changed my perspective completely! I am a stickler for customer service and all of the staff I have encountered at RTDental have exceeded my expectations in terms of customer service. The modernness of the office is an extra bonus. Keep up the good work!!”

Samantha Overton

August 31, 2012

“A Great job … as always! Carla did a very nice job with my dental cleaning and Dr. Cahill continues to be an excellent dental professional… and a pretty nice guy! Thanks!”

Steve Sands

August 29, 2012

“All courtesies today! Wow! Everyone was so very gracious. Superior service, just so hard to believe that I’ve waited sooo long to address my issues.”

Chrystal Murphy

August 29, 2012

“Christina was great. She provides excellent customer service and is a very friendly and enjoyable person.”


August 27, 2012

“My children and I love RTDental! Everything is done so quickly and cheerfully that no one has time to be anxious. I’m confident that our teeth are in good hands!”


August 20, 2012

“This was by far the best dental experience I’ve ever had! The last office I went to the dentist was EXTREMELY pretentious and made me feel like I was a bad human being for not flossing three times everyday. But regardless, Dr. Lopez was really, really comfortable to be around, and had an awesome personality. He made me feel welcome and like I had always gone there.”


August 20, 2012

“The Staff is very courteous and professional. I walked in and they were able to give me an appointment on the same day! I didn’t have to wait – they were quite punctual. Very caring and considerate. Will definitely recommend Research Triangle Dental to others!!”

D. Campbell

August 19, 2012

“Kelly was very pleasant and gentle. She did an outstanding job. She was able to make my dental experience feel very relaxing. I will continue to refer to this office!”


August 5, 2012

“I have always received exceptional service from Research Triangle Dental. They are all very responsive to my concerns and act with understanding and compassion. I just want to say Thank you for the excellent service!”


July 30, 2012

“I recently moved to the RTP area and was searching for a dentist. I chose this practice after doing internet research about local dental practices. Upon my first visit, I was impressed by the professionalism of the staff at Research Triangle Dental and the cutting-edge technology. The doctor was friendly and thoroughly explained the results of his examination.”

John Speagle

July 28, 2012

“I have always dreaded going to the dentist. I had a great experience at RTDental. I will definitely keep my next appointment.”

L.E. Graves

July 25, 2012

“Great service as always. Thanks for the friendly atmosphere and excellent staff.”

Bill Robbins

July 21, 2012

“I had a wonderful experience when I visited your office. Dr. Cahill and his assistant Cindy were a joy to be around. These two make a great team and obviously know what they are doing. Cindy was very informative during my visit. I must say I will be back and I will be referring my friends and family. Thanks you guys!”


July 15, 2012

“Dr. Lopez is an excellent dentist. He is thorough, honest, and explains things well such that I know exactly what is going on when I need to have work done or am having work done that day!”


July 10, 2012

“Research Triangle Dental was amazing! I was in and out in no time and they worked with me to make sure I had proper yet affordable treatment! I think I’ve found my dentist!”


July 3, 2012

“Always a good experience when I come to your office. GREAT STAFF!”


July 2, 2012

“As always, Top Shelf Treatment!”


July 1, 2012

“I love this office! I have always had a fear of dental care since I was small girl, but this office has made me feel extremely calm and composed during my entire visit. The front desk, the nurses, and all the doctors are so kind, giving and polite. I wish everybody had the same experience with their dentist…if not I admonish them to visit mine!”

Phyllis Diggs

June 27, 2012

“I honestly had a wonderful time…at the dentist? that’s weird to say.. I was comfortable, laughed, informed, and feel great. Thank you and ALL the staff for making it such a great trip!”

Susie Q

June 26, 2012

“Great service and great people working there!”


June 22, 2012

“Great customer service!”


June 20, 2012

“I have been coming to the Research Triangle Dental Office for many years. From the moment I arrive at the office I get timely and professional service. All of the staff I encounter are friendly and helpful. My Dental Hygienist  Christina, should be commended for the excellent work she does cleaning my teeth. I am very fortunate and appreciative to have Dr. Cassidy, Dr.Lopez and Christina taking care of my dental needs and situation. Thank you Research Triangle Dental!”

John Colton

June 20, 2012

“I really enjoyed my experience at RTDental. My co-worker recommended that I schedule an appointment with them because of the great experience that she had, and I am happy to say that I had an excellent experience as well! The staff is very friendly and knowledgeable. They were very timely and was never left waiting longer than a minute!”

Jessica Ward

June 20, 2012

“I think Dr. Lopez and his hands-on staff are the best!”

Ann Timmons

June 19, 2012

“Thank you Kristen for taking the time to clean my teeth!”


June 18, 2012

“Yeah!  Your staff are the best, friendly and nice.  Dr. Angel Lopez is so nice and kind.  I will recommend your services to our friends. Keep up the good work.”

Mario and Elvie Daluyin

June 18, 2012

“I was recently seen at RTDental and will be having a root canal soon. I was really nervous about having the procedure done but Dr Lopez was very reassuring. He even gave me his personal number so that if i had any questions or concerns he was just a phone call away. I really appreciate the fact the he cares for his patients. I didn’t feel like I was just left out in limbo….and in pain. His nurse was wonderful as well. Very friendly and helpful. I also loved the hours that the office provides; they make it easy to be seen no matter what your work schedule is. I highly recommend RT Dental!! “


June 13, 2012

“Every visit is like a good old home coming, everyone in the office has their special duty to perform, but every person makes it so seamless. Most people have a procedure you never look forward to but, you make my dental experience something I look forward to.”


June 13, 2012

“The office is beautiful!! Very clean and warm with gorgeous views from the patient areas….I believe it’s intentional with the picture windows. Just beautiful!! I was smitten with the staff walking past and speaking to folks not just their patients but folks in the lobby or folks passing by…..Customer Service at it’s best!! Excellent service!! Our pharmacist couldn’t believe that RTDental was open on Saturday and requested the office info so she could pass it on…also I know I shared the office info with approximately 5 people that were taken back as well on the Saturday hours and say they were also in need of exceptional dental care. I will tell anyone that will listen!!!”

–Kimberly Pringle

June 13, 2012

“I was referred by Tiera Peoples however I had a small history with Dr. Cassidy and was very familiar with his work ethics so I was thrilled to bring my Mom when she woke up with an abscess on Saturday morning. RTDental was right on time for my Mom and I as she was in awful pain…..Christine was very kind on the phone and welcomed us on in when we arrived. The entire staff are exceptional walking by and speaking…. I love it!! I work in customer service so it means so much to me!! Dr. Cassidy is our hero. I made an appointment for myself and can’t wait to have excellent service by any one of the doctors in the office. Dr. Cassidy says they are all awesome! Oh! Saturday hours, BONUS!!!! Very convenient for me .”

–Kimberly Pringle

June 11, 2012

“I was in last Thursday afternoon for a cleaning and I was seen by Kristen. Words cannot express how happy I am with my experience at RTDental. Kristen did my cleaning and she felt more like a friend than someone working on my teeth. We had a nice conversation in between and she was very courteous. She made sure I was comfortable and had no pain issues whatsoever. When I left I was amazed how quickly I was seen as well as how quickly I was out of the office. The cleaning took no time at all and I was able to beat the majority of rush hour traffic on I-40 East. Thank you so much Kristen and RTDental for an amazing experience. Although I live in Johnston County, I will be a lifelong patient.”

–Evan B.

June 10, 2012

“When you walk into any business on a Saturday, you typically feel that the staff is overwhelmed, rushed, busy and not truly concerned about you as an individual. It’s already slightly nerve wrecking going to a dentist, but could you also imagine going into an atmosphere like that as well? Well I assure you, you won’t feel that way at RT Dental. The staff at RT Dental were amazing, they were friendly, helpful, understanding and knowledgeable  When I left I felt confident that my dentist was going to not only take care of my dental problems. But also confident and equipped with knowledge on how to take care of my teeth, myself, moving forward  It was an amazing experience and coming from someone who has always been apprehensive about going to the dentist, I look forward to my next visit. If you truly want a once in a lifetime experience try RT Dental!”


June 9, 2012

“I was very much pleased with my visit.Your staff made me feel comfortable and they were friendly and informative.I had a very bad experience with my former dentist and I have been skeptical since then but your staff made my visit pleasant and I look forward to my future dental care.”

–Pamela Green

June 6, 2012

“I haven’t been to the dentist in over 20 years and I was forced to come in this past November to have a tooth extracted. Dr. Lopez and his crew were so very kind and helped me through a painful time. I went to a dentist previous to Dr. Lopez to fix my tooth pain, but it was a horrible experience. Dr. Lopez later extracted the tooth and it was probably the most pleasant experience I’ve ever had at a doctor’s office in general. I’m a loyal customer now and not afraid to go to the dentist.”

–Carol Floyd

May 26, 2012

“Recently, I had been experiencing terrible tooth and gum problems. I had my bottom right molar pulled and a gap between my left upper molars. I had not eaten in 6 days. Dr. McMillan looked at my X-rays & immediately diagnosed my problem… Just before my husband and I headed to Atlanta & Savannah, GA.. A rare vacation! By Saturday morning when we left, I could eat all my normal foods. The Dental Hygienist was extraordinary as well.. Making me feel comfortable and reassured that I would be taken care of.. Thank you a MILLION times!! “

–Shauna M. Gilchrist

May 26, 2012

“I was surprised and comforted by how much effort everyone in the office made to make me feel at ease and comfortable. I’ve never been in a dental practice that put so much effort into relaxing the patient. I was very happy with the “yellow room” and its window that looked out to a serene but active bird feeder and bird bath and a soothing mobile on the ceiling for me to focus on during the cleaning. I felt incredible after my visit. Thank you Kristen! “

–Sean Aten

May 25, 2012

“My experiences with RTDental have always been good. Even when I once did wait quite a while for the procedure to begin, the staff promptly informed of the reason for the delay, checked on me several times to make sure I was okay, and apologized. That’s good service.”

–Ronald Nelson

May 19, 2012

“As a new patient, one is always skeptical of a new provider. This office exceeded my expectations. The staff are so kind, knowledgeable, and take their time with you. Dr. Cahill is wonderful! “

–Tara Carr

May 17, 2012

“I love Christina and I hope that she stays at your practice for a long time! For so many years it seemed like there was a different hygienist every time I came for a cleaning and it’s been wonderful to see Christina every time for the past few years.”


May 17, 2012

“Dr.Lopez handled my procedure with care. After horrible past experiences with dental procedures, he’s restored my trust in proving “painless” dental work without sedation. Dr. Lopez your rule #1 worked, no pain.”

–Shantavia Clemons

May 9, 2012

“Great service all around from beginning to end.”


May 9, 2012

“Always a good experience. Thank you.”

–Len Tatum

May 7, 2012

“I always enjoy my visit with Research Triangle Dental. There is nothing to change about them, they are on point! I would recommend anyone who needs a dentist!”

–Irvin C.

May 5, 2012

“I generally have a good experience at RTDental, but today was exceptionally good. I had a wonderful hygienist. She was so kind, thorough and did a good job with my cleaning. She also made some wonderful recommendations that I believe can be helpful to my dental care. I recommend that everyone who has any kind of fear with dentistry, visit RTDental.”

–Phyllis Diggs

April 26, 2012

“I am so happy that I was referred to RTDental.  The kindness of the staff made me so comfortable and important, and I love the way Dr. Macmillan took his time with me and explained everything to make sure I understood what was and will be taking place, and answered my questions.  I was quite happy when I left.  Thanks Dr. Macmillan and Monique, look forward to our next visit.”


April 28, 2012

“The staff is very friendly!”

–Mariah Brooks

April 26, 2012

“I came to RT Dental on a recommendation from a former co-worker. I have tried several other dentist and have not been happy with the service I had received. RT Dental took time to understand my issues and made sure I understand everything that it would take file me to have a great smile. I’m actually looking forward to my follow-up appointment. Dr. Lopez is great!!!”


April 25, 2012

“Everyone was super friendly and considerate. Loved Dr. Macmillan. “


April 23, 2012

“I have been going to RTDental for years now and I have always been satisfied by their service and work. “

–Chris Champion

April 18, 2012

“This has to be one of the best dental offices I have ever used. All the staff are extremely professional in their respective jobs and the dental services were pain free. The hygienist (Kristen Genz) was excellent and made me feel very much at ease. The dentist (Dr. Douglas MacMillian) was fantastic, did a very thorough job on my exam, and took the time to ensure I understood his findings from the exam. I was also impressed with the state-of-the-art technology in use at this facility. “

–Barry Walsh

April 14, 2012

“Everyone there is very kind and friendly. “

–Rob Nelson

April 11, 2012

“I was looking for a new dental office for my family when a friend of mine told me about RTDental. I called RTDental on March 11 to schedule an appointment for my son Jaylen and me. I was really impressed when my son received an appointment the same day to have his teeth cleaned and my appt is on April 13th. My son was very comfortable. The service was awesome & the staff was Great. Way to go RT Dental. “

–The Lloyd Family

March 14, 2012

“Research Triangle Dental provides quality service. Technology at RTDental is always being improved. “

–Emmanuel Boakye

March 12, 2012

“I heart RTDental! I have been a patient of Research Triangle Dental for over six years! All of the staff members are always very friendly, and the dentists (I have seen each one for several appts.) are very patient, understanding, and concerned about my dental health. I use to always fear going to the dentist but that is no longer the case. This is the best dentist practice in the Triangle! “

–Miss Tatia Davis

March 9, 2012

“To the staff and Doctors of RT Dental: I’ve been in numerous clinics, both as a patient and as a staff member and I ‘m very pleased to say that I have experienced an example of true customer excellence and professionalism there in your clinic. Superb cleaning, Physician expertise and a special note to the front desk: Thank you for your privacy ethics…I love the way you whisper while speaking to one another! I wish more clinic environments could take the helm of operations as well as you do! “

–Michael Luster

March 7, 2012

“Nobody likes going to the dentist – this is just a fact of life. But the staff at Research Triangle Dental makes it as pleasant an experience as it can possibly be. Everyone is lovely, kind, friendly, and helpful, and makes sure that you have a full understanding of your condition, your treatment options, and the potential cost. They treat you like a *person*, not like a number or an appointment. I’ve never had a better dental experience than I’ve had there.”

–Susan Arendt

March 6, 2012

“We have been going to Dr. Cassidy & Associates for almost 10 years. Everyone in the group is extraordinaire! Appointments are very accommodating and we are pleased with how punctual everyone is with getting us in & out with satisfied care. Especially love Christina as our Dental Hygienist! My kids & I see her for our teeth cleaning and she is a wonderful asset to your team! Thanks for all that you do!”

–Becky Smith

March 6, 2012

“I was pleased with the dental treatment I received at Research Triangle Dental. Everyone from the receptionist to my dentist were friendly, professional and personable. I have been searching for a good dentist and I think I have found that in Research Triangle Dental. Plus I feel that the flexibility with their extended hours of operation is great for my schedule. I look forward to many years of good dental health for me and my family there . “

–Ervin K.

March 5, 2012

“The tech was concerned about my comfort even though my pain was entirely my own fault. She tried very hard to minimize the pain of my cleaning, quite a feat since I have very sensitive teeth and had gone too long between cleanings. “

–Jill Kaplan

February 29, 2012

“I hate the dentist, but Kristen was very patient and made me feel comfortable, great job; thanks Kristen. “

–Eduardo N.

February 28, 2012

“Like all the updated technology. Email appointment reminders. Flat screens in each room. Updated x-ray equipment.”


February 21, 2012

“From my last appointment, I can truely say that everything from the cleanliness of the facility to the entire staff and procedure performed were great.”

–Garrett Ward

February 20, 2012

“I have been coming to this practice for over 30 years.  I moved to Winston Salem 11 years ago and still make arrangements to come for all of my appointments.  All of the staff have always worked with me in a very timely manner and are very personable and caring! “

–Sue Kerr

February 21, 2012

“You guys are always AWESOME.”


February 15, 2012

“Very impressed with my first visit! “

–Gin Lilly

February 11, 2012

“I had “3” fillings done today!! Two of them were new and the other was an old one that had a crack in it. I was so afraid because the last time I had work done was when I was in the military. At that time the doctor stuck me 13 times and half was in the roof of my mouth. This time I did not feel the numbing and then I did the replacement filling done without the numbing injections at all. “This was all at the recommendation of the Doctor!” It was a perfect experience! A PERFECT experience!! I honestly have my entire family being seen here. All except the 5 month old who just got her first tooth 3 days ago! I am a Pediatric RN and I understand what it means to make the patient comfortable and to keep them informed. I am very happy with my treatment and care. I would recommend Research Triangle Dental to anyone! “

–Jacinta, MSN, RN

February 11, 2012

“This office is the epitome of professionalism, class, and a place that allows you to feel very comfortable at the dentist! Keep up the excellent work everyone!  “

February 09, 2012

“I came to RTDental fed up with my dentist whom messed up the same filling for the second time and caused me the need for a root canal! Dr. Cassidy was very attentive and suggested his partner, Dr. Lopez, the apparent King of Root Canals. Dr. Lopez performed the operation with the most supreme care, explained the process in a simple manner, and addressed all my concerns. I will most definitely be returning to see them, Jolie, and the rest of the sweet staff. “
–Jeffrey Chang

February 03, 2012

“Everyone is so friendly and nice and willing to take the time to help with dental care and financial understanding. I have recommended coworkers to your office. You are all great and it is a pleasure coming to the dentist! “
–Amy J. Fox 

January 31, 2012

“Christina was my dental hygienist and did a wonderful job. She was very efficient but also took the time to explain every procedure she was doing. She was very friendly and I would be happy to have her as my hygienist every time! “

January 30, 2012

“I am very happy with the services that I receive at RTP Dental; Dr. Lopez is wonderful!!!  “

January 26, 2012

“loved Jessica – she is always so nice .  “

January 21, 2012

“The hygienist who cleaned my teeth was very skilled. It was completely painless. “

January 18, 2012

“Always been happy with my experience and I have already referred 4 people. Thanks “
–Elizabeth Pinkett

January 14, 2012

“I’ll keep it short: you guys are incredibly friendly and good at what you do and I’m happy to call you my Dentist. “
–Martin Njoroge

January 13, 2012

“I greatly appreciate how attentive, careful, and precise Dr. Cahill is while also being very personable. I see the way he works with the hygienists as well and am greatly impressed in what seems to be a real collaborative effort to care for patients. I love how Jessica greets me and anyone who’s working on me gives me such care to make sure I’m comfortable. I also appreciate that while dental procedures, such as fillings, can add up, Dr. Cahill is generally interested in my long-term care and seeing what is best for me to keep me healthiest. This dental experience has been a vast improvement from all others I’ve ever had. While I still don’t love all the procedures, I enjoy and appreciate the care and treatment I’m getting at RT Dental. Thanks to Yelp and Michael Erana for recommending you to me.”
–Lindsay Saunders 

January 10, 2012

“Everyone at RTDental is so great and I can never imagine trusting my care to anyone else. Thank you for all you do!!!”
–Anita Galante

January 5, 2012

“I visited your office yesterday for the first time and truly had a great experience. Jessica and Dr. Cahill were great. I’ve always had dental problems and a little anxiety about going to the dentist. Dr. Cahill took the time to explain everything to me and reassured me he would come up with several options for treatment. They made me feel comfortable and at ease. I would definitely recommend this dental practice.”
–Crystal D.

January 4, 2012

“I would highly recommend Dr. Lopez he is always about insuring a pain free experience and seems to have a great sense of confidence and enjoys his work.”
–Martin McGaha

December 18, 2011

“For years my worst nightmare was a visit to the dentist. After my recent visit and procedure at RT Dental, I no longer have that fear. During the extraction, I felt no pain whatsoever, and to top it off, all the staff are the friendliest and most professional I have ever encountered. What a wonderful experience. I would recommend RT Dental without hesitation.”
–Andrew Vieira

December 12, 2011

“I had a substitute hygienist today who was wonderful. But that’s always been my experience with your regular staff so I was not surprised.”
–Margie Yarbrough

December 6, 2011

“Dr. Lopez is fabulous. He took really good care of my son. I totally trust and appreciate his dental knowledge. It is his compassion, thoughtfulness, and caring, though, that truly set him apart.”

December 1, 2011

“Great Service! Makes me look forward to go to the dentist! Dr. Lopez does a great job. They make you feel like family.”
–Todd Altieri

November 28, 2011

“My son really enjoyed his appointment. He was not scared and the hygenist was very nice.”

November 26, 2011

“This is my “SWAT TEAM” of dental care. Thank you so much for your tolerance with me.”

November 23, 2011

“I have never had a bad experience any of the staff here. The dentists have all been very skilled and well-informed. The hygienists and office staff have always been friendly, outgoing and a delight to work with. I routinely refer my friends and coworkers, especially those new to the area and have never heard a complaint.”
–Greg Holloway

November 18, 2011

“Becky called to tell me I could arrive later – that was considerate. Kristen was also friendly. Thanks.”

November 16, 2011

“Kind staff, great Docs with advanced skills, very accessible. I’ve been a patient for years and as they’ve grown in size, they have kept the ‘personal’ aspect of patient care which I so appreciate.”
–Donna S.

November 15, 2011

“I used to be afraid of going to the dentist but not anymore thanks to Dr.Lopez. He’s great make you feel comfortable and relaxed I will not go to any other dentist office you do not feel any pain whatsoever. Thanks Dr. Lopez and staff you all are great and an awesome staff, keep doing what you all do. Every dentist office should come see your office and take lessons, great team. I love you guys!”

November 15, 2011

“I find the wait time a little lengthy…but the service rendered is always excellent and qualitative and the Dr’s and their assistants are very patient friendly, encouraging and professional. This definitely helps with patient comfortability in the office. “

November 12, 2011

“The care I have received at this dental office has always been great. Each person from the begining of my journey through the dental office through my departure has always been very warm and friendly. While I was home on R & R from Iraq 2010 I needed dental work and your office went out of its way to fit me in. Thank you for that and giving me a nice smile. :)”
–Randy Dixon

November 9, 2011

“Thanks for the service, great job.”
–Richard Manning

November 5, 2011

“You have great Dental Hygienists. My last visit was with Kristen Genz & I really appreciated the extra care & explanations she gave me as we went along. Thanks!”
–Cathy Owens

November 4, 2011

“I had moved to RTP in 2005 and held off going to the dentist for 6 years since I had trouble the last time to find a good dentist. I ran into some problems (toothache). A friend recommended Research Triangle Dental… if I only knew about them when I moved out here I would of had a dentist and most likely could of avoided the pain I am in.”

November 1, 2011

“An excellent office to visit.”

October 31, 2011

“I was very impressed with the service. I found the Doctor to be very personal and very patient aware. He took the time to educate me with true care; he was not only a professional but an educator letting me know the importance of taking care of my mouth. The staff was aware of my limited time and took care of me at such a fast rate that I was completely surprised. In my 35 years, I have never withnessed a Doctor with that much care and concern. Thanks a bunch for making my experience a great one, that I wouldn’t mind sharing with others looking for a friendly dental home.”

October 26, 2011

“Everyone in the office is very friendly. I never have to wait, the appointment usually begins at my appointment time which is rare in most medical offices. Thank you!”

October 24, 2011

“I appreciate the thorough cleanings and evaluations, and the attention to patient education, even on the simplest matters.”
–Megan Katz

October 20, 2011

“Again I have had another wonderful experience at your office. You all always seem to go above and beyond in patient care!!! Thank you!!! One suggestion would be to have viewing options for the TV’s in the rooms. Not everyone is comfortable watching all the dental procedures, some things are just better off left to the imagination! 🙂 Thanks again,”
–Denise Van Gorden

October 19, 2011

“I’m so happy to visit RT Dental because the doctor and the personnel are very friendly and speak english and spanish most important to me because I can understand very well the treatment that the doctor give to me in my own language (spanish).”
–Eva E. Moya

October 19, 2011

“I was new to the area and needed last minute dental treatment. I was given a same day appointment and all of the necessary documents were emailed to me for completion prior to my appointment. Upon arrival, the staff was friendly, courteous and I was cared for in a timely manner. They even coordinated with my previous dental practice in Maryland for immediate access to my dental x rays and records! Upon finalizing my treatment, I scheduled routine appointments for my entire family. Thank you for such a smooth transition!”
–Vonette Collins

October 17, 2011

“The staff are wonderful! I am terrified of dentists and they made all of my appointments with them comfortable and reassuring. They took time to get to know me and actually listened to my concerns. Dr. Lopez was extremely professional as well as the other dentists; he explained every procedure thoroughly when getting my first fillings, walking me through the process to make sure I understood what was going on. I would recommend them to anyone interested in a caring dental practice.”

October 15, 2011

“Dr. Cahill and the entire staff are very competent in their professional skills and truly care about the wellness of their patients. I was in extreme pain for two days and could not wait another two days for my dentist’s office to open. I called and spoke to Christine who was warm and comforting. I drove all the way from Clayton on a Saturday and Dr. Cahill and his lovely assistant made all my pain go away.”
–Ed Roberts

October 13, 2011

“Thanks everybody, this was a great experience, the team work is terrific and I will recomended this clinic to friends and family.”
–Pedro R Alonso

October 13, 2011

“I have been going to Research Triangle Dental for three and half years now. I was referred by a colleague of mine and have loved the place ever since. The staff is friendly and welcoming and are genuinely concerned about your dental health. I would recommend Research Triangle Dental to anyone!”
–April McCoy

October 4, 2011

“Everyone is great. They are helpful, understanding, and I really feel like they care about me and my continued health and well being. Thanks so much!”

October 3, 2011

“The whole gang at RT Dental is wonderful. I’ve been a patient since 1995 and would NEVER consider anyplace else for my dental care.”

October 2, 2011

“Dr. Cahill was very helpful in explaining my options to me for the next step in dental treatment. I especially appreciate him offering me a late day appointment for a consultation.”

September 30, 2011

“Jennifer is one of the best dental hygienists in the business. She always insures that my visit is as pleasant and pain free as possible. She also made suggestions that have helped me obtain better checkups. I have always been professionally greeted and felt welcomed by the staff at the front desk. Thank you!”
–Fred Crane

September 19, 2011

“RT Dental always does an amazing job, no matter how complex or simple the dental need is.”

September 12, 2011

“This is the second time I’ve been to Research Triangle Dental and both times have been great. I was wary about going to a new dentist because my last one was so great but Dr. Mac and his hygienists are friendly and thorough. I’ve already recommended two of my coworkers to RTD! Thanks guys!”

August 31, 2011

“I thoroughly enjoy coming to Research Triangle Dental. I am always pleased with the friendliness and knowledge of the staff/doctors. I am especially pleased with the patience and sincerity they’ve shown my daughter. When she first began going to the office we were referred to a pediatric dentist due to a cavity that was found in her front tooth. We visited the pediatric office to try to fill this tooth and it was a devastating experience for us. It was very traumatic and I didn’t know how we would get this cavity taken care of. We went back to Research Triangle Dental, Dr Macmillan was so patient and gentle with her, and as a result of that one visit, with someone willing to demonstrate gentleness and talking her through the process, she enjoys and looks forward to her appointments! Although my daughter likes all of the staff, Dr Mac is her all time favorite and he’ll always be #1!!”
–Christina Bobbitt

August 29, 2011

“Britton was an EXCELLENT hygenist – very positive and accommodating – and the entire staff gave great service. My experience with Dr. Cahill and the entire RTDental staff is always excellent.”
–Kim Dorman

August 24, 2011

“Dr. Lopez and Jolie,

I just wanted to take a minute to say thank you both. You have no idea how apprehensive and worried I was, having neglected my teeth for so long, about going to the Dentist. You both have such a genuine way of making someone feel totally at ease.

I truly appreciate that and look forward to the work you’ll be doing over the next few months!”

Kind Regards,
–Jim Blades

August 18, 2011

“I greatly appreciate the time and care that Dr. Lopez and his staff put into my maintenance and care. As a senior without dental insurance, saving on the cost of my care is important also. Dr. Lopez is very considerate, practical and trustworthy in this area also. I thank you all for your work. “
–James A. Dantzler

August 15, 2011

“I am always satisfied when visiting your dental office and wouldn’t go anywhere else. I live in Stem ,NC and I don’t mind driving that long distance for excellent care. “
–Marilyn Shotwell

August 13, 2011

“I drive past countless other offices to be seen by this staff and Dr Lopez; my family and I would have it no other way (unless you opened an office closer to Holly Springs!!) thank you for all you do”
–Bill Galvin

August 11, 2011

“Going to the dentist is not one of my favorite things to do. My experience with Research Triangle Dental was a very pleasant experience, from the moment I spoke to someone on the phone to make my appointment until the moment I walked out the door. The staff was great! “

August 09, 2011

“I walked into RTDental without an appointment. I was desperate to find a dental office with flexible hours. After filling out the paperwork, the receptionist was able to squeeze me in so that I could actually be seen by a dentist! My initial visit was pleasant and we were able to develop a plan of action for subsequent visits.”

August 08, 2011

“Wonderful staff!!! Everyone is so pleasant and friendly. Keep up the great work!”

August 07, 2011

“I have never had a very good experience with a dentist but I believe Dr. Cahill will be the one to change that for me. I felt really good about my appointment and the way he handled things. He made me very comfortable and he understood where I was comming from. I think we’re going to do fine together and I’m looking forword to getting started! “
–Lori Bernard

August 06, 2011

“On my first visit to RTDental I was greeted with warmth and smiles by the staff. After filling out my forms my wait time wasn’t long. My next two visits were great. I have never had a deep cleaning before now and I can honestly say it was not painful at all. My hygenist who did my cleaning was great. She made me feel very comfortable. By the way, her name is Carla and she’s great. “
–Michael McCullough

August 03, 2011

“Dr. Lopez is great! I tell everyone at work to contact RTDental when they are looking for a good dentist in the area. I have been coming here since 2008 and have only ever had positive experiences! Thanks! “

August 02, 2011

“Christina is great! Dr Lopez is awesome, and the whole experience was wonderful, even if I don’t like coming to the dentist office as a whole. The entire staff get’s a 10 out of a 10! Thank you. “

August 01, 2011

“I had an awesome experience! Dayna customer service was excellent. She took extra care with my sensitive area. Thank you so much. Dr. Cahill what an caring gentle touch. Erin assisted me with an insurance situation. She was very professional. Again, please keep up the excellent customer service. “
–Sherry Perry

August 01, 2011

“The staff are so nice and helpful. They really made me feel comfortable. I have avoided the dentist for a long time because, like a lot of people, I dreaded the thought of the drilling, cleaning, etc. The Hygienist really put me at ease from the beginning which has helped me take care of my dental health with a new attitude. Thanks to everyone at Research Triangle Dental. “
–Renee H

August 01, 2011

“Thrilled to make an appointment on Thursday for Saturday. The attention was beyond expectation and was multi-disciplinary and comprehensive. We now have a plan and I have a new dentist. “
–Kathy Duncan

July 20, 2011

“I visited the office today for a regular scheduled cleaning. I was warmly greeted immediately and checked-in. After reviewing my paperwork I was escorted back for a pleasant visit and professional cleaning by Kristen. Dr. Macmillan came in for a final check and I was quickly done. I highly recommend Research Triangle Dental for your dental care. “

July 17, 2011

“This was my very first appointment. It was an emergency appointment for a broken crown. From the first person I spoke to on the phone to the person that checked me out and made my next appointment… everyone was wonderful. They were very friendly and I felt like they cared about taking good care of me. This was the best dental experience I could imagine. Thank you.”
–Melissa Pauletich

July 14, 2011

“My hygenist, Ms Christina, did an awesome job! She was very gentle but effective. I have been to dental offices before and have felt like my teeth were not cleaned when they finished. I have been visiting this dental office for years and they have done an excellent job and have wonderful Staff. They have completed crowns for me and have gotten my gums under control. I have referred several people- two of my staff members. Wonderful Dental office. Dr. Macmillan and Dr. Lopez are excellent also. “

July 14, 2011

“Normally I don’t take time to answer surveys, but I had such a great visit today that I’m going to give a little feedback. I’ve been a patient of Dr. Lopez for a long time. He’s a good fellow and a great dentist. He deserves a raise, and more vacation time. Also, Kristin the hygenist is fabulous too. She’s friendly, sweet, and personable. You definitely want to hang on to her. Cheers. “

July 10, 2011

“Thanks to Doctor Cahill and staff for taking the scare out of the dentist visit. “
–Doug Montgomery

July 06, 2011

“I am very happy with the services I receive at RTDental. Dr. Lopez has really been a blessing to ME! In spite of my time away from dental services, Christina did an AWESOME job meeting my hygiene needs today and I am grateful. Your courtesy and attention to my needs make me SMILE and indeed a satisfied customer. I will and have referred you to individuals within my office and many friends. Thanks again for the services you provide! Have a blessed and joyous day!”

July 01, 2011

“I am a very nervous person when it comes to dealing with doctors, as I’m EXTREMELY afraid of pain. The doctors and assistants at Research Triangle Dental are always patient and they do everything possible to ensure that I am comfortable and that my anxiety level is kept as low as possible. They even provide blankets because I become chilly very easily. This is a caring, nurturing environment in which great compassion is exercised. “
–Bernadette Lewis-Langhorne

July 01, 2011

“I love the way the front desk staff always knows the names of the individuals who come through the door. It is wonderful to be greeted by name when I arrive at the office! This is not just done for me, I’ve watched as others have been greeted by their names, as well. “
–Bernadette Lewis-Langhorne

June 28, 2011

“I was new to the area and didn’t have a dentist. When I had a semi-emergency dental problem, RTDental was able to get me in to the see the dentist within just a couple of hours. They fixed the problem and had me back to normal in no time. Thanks!!!”
–Barbara May

June 28, 2011

“First impressions are always lasting ones, I was welcomed to a very friendly and professional environment. The facility is clean, state of the art technology equipped and the decor is well placed. The dental team was informative and thorough for my comprehension and I’m looking forward to the achieved results. My only complaint, was that I had to wait a little longer than expected but I was okay with it because I was constantly informed and made to feel comfortable while awaiting the Dentist and he sincerely apologized and didn’t RUSH through the remainder of my appointment. That makes it important because I was on time. I was referred by a friend and I truly appreciated it because now I won’t have to deplete time from my employment, I can now access dental care on the weekends and that is a huge advantage! To the dental team, I applaud your sacrifice for working on your weekends!”
–Mozelle Hicks

June 24, 2011

“Kudos to Dr. Cahill and everyone at RTDental for providing the most positive experience!”
–Carl Lawson

June 15, 2011

“Dr. Macmillan has provided the best dental care in my experience. I also feel that the supporting staff are the best in my experience.”

June 15, 2011

“The experience at the dental office was educative, informative & socially entertaining because I was able to interact with the staff at a higher & personal level than I would have ordinarily expected.The staff were able to accommodate my tight work schedule & to explain things in such a way as to remove anxieties I harboured. My name is Tendai. I was apprehensive about the visit & had avoided making it for the last 3 years but now I look forward to my next appointment.”

June 13, 2011

“Kristen, that cleans my teeth is the best, so nice and polite and excellent at her job… Just love her. “
–Faye Rhodes

June 7, 2011

“My name is Casandra and I am a dental coward. Dr Lopez and the entire staff are so professional, warm, friendly and caring that my fears melt away when I enter the facility. I just had to stop typing to wipe away my tears of comfort. Thanks be to God for such a wonderful place.”

June 2, 2011

“I have been a patient at RTDental for over 14 years, and I have nothing but great things to say about the Dentists and their staff. When I come in for my cleanings, Lenise is always there to great me asking about my kids, my husband, and my job. She treats me like I am a member of the RTDental extended family. And the dentists, with amount of time I have spent in the chair, they are kind and gentle, easing any fear I may have about the work about to be done. I highly recommend RTDental to all searching not only for a dentist, but for peace of mind when it comes to your dental health.”
–Michele Simpkins

May 29, 2011

“Dr. Lopez and total staff were great. My dental problem took longer than normal to do. No rushing. I was treated to a pillow for my head and sunglasses to keep overhead light from bothering me. That is real service.”
–Charles Parker

May 25, 2011

“The staff there are all outstanding and I am always treated with respect. It’s nice that they all have a good sense of humor. Thanks for making me feel comfortable.”

May 23, 2011

“This was the best experience I’ve ever had with a dentist office. Everyone was very helpful and friendly. “
–Robin Revels

May 16, 2011

“Really enjoyed my experience THOROUGHLY!!”

May 13, 2011

“You guys are soooooo AWESOME! Thank you for getting my 9 year old daughter in after she broke her tooth on a Sunday evening when we showed up at your office Monday morning. We came back on Friday to have the tooth fixed (so the tooth would calm down during the week) and once again it was a GREAT experience. After the tooth was fixed you would not know that it had been damaged in any way. Every time we come to your office it is wonderful. Lenise and Becky in the front, the assistants Jessica and Jolie and Dr Cahill and Dr Lopez, just to name a few! I cannot thank you enough for always making this such a pleasant experience that even one of my kids wants to be a dentist now! You are the BEST! I appreciate you and I look forward to our next appointments.”
–Tracey Johnson

May 5, 2011

“The staff at Research Triangle Dental is always friendly, helpful, and courteous. The technicians always do their best to explain what I need to work on, what I’m doing well, and potential causes of my problems. Even though I’ve moved an extra 5 miles away from their office and bike to my appointments, I still come to RTDental because of the way they treat me.”
–B J. Witkin

May 4, 2011

“This is the best dental office I have ever been to. I am in the customer service business as an RN so I know how it can be. The staff here are exceptional. They call you by your first name everytime they address you, very casual, as if they have known you for years. Dr. Lopez is also exceptional! Friendly, fun, & makes it just that much easier to be there! I was reading some of the other testimonials & one said Dr. Lopez was so good they didn’t even feel the numbing shots. I was thinking “right, I doubt that”. I have had ALOT of dental work done in my life & have always felt those shots! But, oh my gosh, when he injected my mouth, I really did not feel it! He’s good! My dental assistant, Jessica, was awesome! She was so sweet, talked to me thru everything, & made sure my temp crown was perfect! I can’t imagine how she is when she does my permanent! Awesome, just awesome!”
–Robin Hall

May 3, 2011

“We thoroughly enjoy the service here at RT Dental!! The dentists and staff are always very nice and helpful. Thank you for being so professional!”
–Adrian and Naomi Alston

May 3, 2011

“My first visit definitely left a good impression.”

April 28, 2011

“I have been a happy RT Dental patient for over ten years now and would not hesitate to recommend the practice to my friends and colleagues.”
–John Cambier

April 28, 2011

“Personable office staff (Lenise, Becky, etc), great dentists and their assistants, but Dr. Lopez and Jolie make me laugh and have been great with my care. This is a medical/dental office I don’t mind visiting.”

April 26, 2011

“My dentist was Dr. Douglas Macmillan and he was great!! He explained everything to me and had a gentle touch. I normally would be fearful of going to the dentist but this visit changed my way of thinking.”

April 25, 2011

“Dr. Lopez went out of his way to do my exam today. I really appreciate him and look forward to seeing him on my visits.”
–Ann Timmons

April 21, 2011

“Christina, my hygienist, is superb!”

April 18, 2011

“My experience with Research Dental is always a pleasant experience at every visit. The staff is wonderful and I am always pleased with the work done on my teeth. I would recommend to everyone!”
–Amy Fox

April 16, 2011

“I always love my experience at RTD. Dr. Macmillan, Dr.Lopez and there entire staff are always so helpful. Erin took good care of me this morning and she was very gentle with her procedure. I recommend all my friends and clients to them.”

April 11, 2011

“All was good, excellent staff – thanks! “

April 11, 2011

“I had a very positive first experience. I definitely enjoyed the environment and the service of the staff. Thanks!”

April 8, 2011

“Convenient location, great hours, and very pleasant professional atmosphere.”
–Chase Perry

April 5, 2011

“I have been coming to RTDental since 1987. Dr. Lopez is great and always seems to enjoy what he is doing and the staff are very professional as well. I highly recommend them if you’re looking for dental care in the area.”
–Martin McGaha

April 2, 2011

“Dr. Macmillan made me feel very comfortable, he was very confident and straight to the point. And best part of all, my tooth is out and the PAIN is gone!! Yes!!”
–Alicia Oliver

March 30, 2011

“Painless filling procedure. Definitely impressed.”

March 29, 2011

“Christina took wonderful care of my teeth, thank you! Dr Lopez is awesome, he has a unique way of making the dentist visit fun! Thank you so much!”
–Scott Johnson

March 22, 2011

“Thanks for a good and quick experience.”
–Chris Clark

March 20, 2011

“I have been going to Research Triangle Dental for eighteen years and have been completely happy with the service and care I have received for that entire time. Every person I have come in contact with, from the front desk to the techncians and doctors have always taken excellent care of my needs. I can’t imagine going anywhere else-in fact, should I ever move away, I would likely try to come back to Research Triangle Dental even if it meant traveling a long distance. In my overalll experience, the level of professional care is the best I’ve ever found anywhere.”
–Barry T.

March 18, 2011

“Best experience I have had at a dental office. Must refer everyone.”

March 15, 2011

“The dentist office is not a favorite place to be. That said, my fear has slowly faded to anxiety, and honestly, with this office, anxiety has yielded to comfort. To my utter amazement, I get more relaxed with each visit I make. The cleaning and polishing is exceptional, I almost look forward to it. It is not a just quick little picking, cleaning and then minting, it seems that the hygienists–3 different ones to date–take their time, and actually clean my teeth and ensure my gums are in shape. I leave the office happy and feeling I accomplished something good for my health.”
–R. Coombs

March 11, 2011

“Excellent service always. Thorough in communicating what has been done, what to be aware of and what the next steps should include – if there are any. Overall, one leaves feeling extremely satisfied. Child friendly environment which is a big plus. Keep up the outstanding service.”
–Lorraine Angell-Humphery

March 4, 2011

“You guys are great. I love that Dr. Cassidy has interest in technology and invests in technology at the office. The email appointment notification and verification is a great tool for people always on the run. 6 months is a pretty long time, and I lose my appointment card every time.”

March 2, 2011

“Research Triangle Dental is superb!!! Everyone is cheerful and makes you feel relaxed during your visit. Exceptional with our family’s dental care. Thank you so much!”
–Rebecca Smith

February 28, 2011

“I was thoroughly pleased with Dr. Cahill and the rest of his staff today. I went into the office prepared for a filling and ended up having to have a root canal. I have a tremendous amount of anxiety with dental appointments and was brought to tears when I heard I had to have a root canal. Dr. Cahill took the time to draw me a diagram explaining the procedure and his assistant even took the time to go out to her car and get her son’s headphones so that I could listen to music to help me relax during the procedure. The root canal went smoothly and I was out in no time. I have been to several dentists over the years, and it gives me great peace to know that I have finally found the right one!”

February 15, 2011

“Great experience. Kristin and Dr. Lopez were very knowledgeable, friendly and professional.”
–Kim Dorsey

February 9, 2011

“I have had a lot of health issues over the last 5 years, therefore I have neglected my dental care. I was feeling a little intimidated about going to a dentist knowing the state of my teeth. Once here everyone made me feel unashamed and treated me with the upmost respect. For that I am forever grateful. Thank you all very much.”

January 15, 2011

“From my experiences with billing and reception to my actual appointments with Dr. Macmillan, RT Dental is by far the best dental practice ever! They always exceed my expectations and make me feel comfortable.”
–Jocqlene Maria Wright

January 1, 2011

“For my first visit I was impressed by the friendliness of the entire staff. By the time I left I just felt like I was part of the team.”
–Danny Thomas

December 23, 2010

“No need to fear coming to the Dentist any more, the staff here showered me with patience and kindness. It’s the kindness that keeps me coming back. Thanks!”
–Cathy Owens

December 18, 2010

“Jessica was awesome. Having two teeth yanked was an ordeal. But she made it tolerable. She was so compassionate.”
–Jason Hall

December 15, 2010

“My dental hygienist was very thorough in my cleaning and she was very helpful as well. From when I walked in, I didn’t even have a chance to sit down in the waiting room before they took me back for my cleaning.”

December 12, 2010

“The staff there is amazing! Each person on staff at Research Triangle Dental treats me with respect. They are courteous and helpful each visit. I often refer others to this practice. They are simply wonderful.”

December 11, 2010

“Very nice staff!! Glad I chose this dental office!”

December 6, 2010

“The care I receive at your practice continues to be excellent!”
–Steve Nosal

December 6, 2010

“This is by far the most professional office I’ve ever been to. Every one from the front staff to the dentist are very courteous and knowledgeable. They take the time to explain things and never make you feel rushed. I will be a lifelong patient along with as many family and friends I can refer!”
–Deon Lyons

December 02, 2010

“Kristen is the best dental hygienist that I have ever had. She is polite, kind and reassuring. She made a very nervous person quite comfortable.”

November 27, 2010

“I wish I had found you guys sooner, I would have more teeth in my mouth. Lol. Because of this one specific practice I will never fear the dentist again. Dr. Lopez and Lenise, U ROCK!! The entire staff should go on tour:-)”
–Charlene Peterson

November 27, 2010

“I have loved this office from day one and they are always kind and friendly. Keep up the good work, I try to refer as many people as I can.”
–Nakai R. McCleary

November 26, 2010

“I have been coming to this dental office for many years. The staff is always professional and friendly. I always recommend this office to everyone!”

November 16, 2010

“I really enjoyed my experience today! My name is Carla Thomas and I had a 12:10PM Cleaning on 11/16/10. I can’t recall the name of the Hygienist I had today, but if applicable, I would LOVE for her to be my Hygienist EVERY TIME! She was very personable, and seemed to be very concerned about my dental care, giving pointers whenever she felt the need; I really appreciated that. Also, today was my first time meeting Dr. Cahill and I was very pleased with him too. Everyone I have met at RTDental have always been nice and helpful, but these two in particular made my experience that much more enjoyable. From now on, I think I will try to schedule my appointments with Dr. Cahill, and if you can, let me know who my Hygienist was today so I can ask for her too! (if applicable) :)”
–Carla Thomas

November 16, 2010

“My tooth was extracted today and it was a wonderful experience with Dr. Lopez. I am a person who had a bad experience when I was younger and I have been so pleased at Research Triangle Dental”

November 16, 2010

“I always am amazed at the professionalism as well as the friendliness of the staff. I always feel as though my concerns are a top priority to all of the staff.”

November 15, 2010

“I have been a patient at this dental office for several years. My husband is a patient here as well. I love the chairside manner of Dr. Cassidy and Dr. Cahill, as well as the hygienists. I tell all of my friends and family how satisfied I am with the service that I receive here. The front desk ladies are very sweet and personable. They do whatever they can do to take care of my needs. I plan on remaining a patient at Research Triangle Dental for years to come.”
–Sarah Jones

November 14, 2010

“I have been coming to this dentist office for a very long time. My son is now coming to the office. Currently my mother, my sister and her dauther also come to this office. We appreciate the kindness of the dentist and their staff. We just would not go anywhere else.”

November 13, 2010

“Today’s visit was great. I had sutures removed along with the placement of a temporary bridge. Jolie is an excellent dental assistant. She has a gentle way of easing her patient’s anxiety. Dr. Cassidy is the GREATEST dentist in the Triangle. Thanks for the great care. Glad you cater to “squemish” adults. :)”
–Deborah Belk

November 11, 2010

“I love RTDental. My whole family goes there. The staff are wonderful and always friendly.”
–Teresa Kanu

October 29, 2010

“Jennifer is a great hygienist! Dr. Cahill answers all your questions patiently and he is very knowledgeable. I would strongly recommend RTDental for your dental care. I will be telling all of my friends about my experience. My teeth feel great!”
–Cynthia Didio

October 23, 2010

“Today, I was completely impressed by the experience I had. Extremely impressed by the entire experience. Everyone was so nice, so professional….from the moment I walked in to the moment I walked out. I’m actually not scared to come back…..) on my way now to a better smile………..”
–Stacey Ellis

October 21, 2010

“Each and every time I step into RTDental I feel as if I am going to see friends. I know all the front office girls, my hygienist, Dr. Angel Lopez (I call him my angel disguised as a dentist), Dr. Macmillan (better known as Dr. Mac), Dr. Cassidy, and all the Dental Assistants. There isn’t a one of them I don’t trust with working in my mouth (and that is a big job). Point being made they are better than the best and I wouldn’t go elsewhere.”
–Winnie Poole

October 20, 2010

“Everyone was great at RTDental. The office staff are excellent and were very helpful in establishing care as a new patient to the practice. My appointment was probably one of the most thorough dental exams I have ever had and I am very pleased with the patient care at RTDental.”
–Jeffrey Tingen

October 18, 2010

“I love the staff at Research Triangle Dental. From the first day the staff have been wonderful. I have always been treated like a king when I visit the office. The Doctors and Dental Assistants have done an excellent job with my smile and that was not an easy task. I am so happy that I can smile with confidence again. “
–Marty Rentschler

October 18, 2010

“Dr. Lopez, Dr. Macmillan, and Dr. Cahill serviced our 3 year old Emmanuel. Our baby really does like going to HIS dental office. As a matter of fact, this office is claimed by our entire Johnson household. When we pass by the facility we’re always saying, “That’s My dentist’s office, no that’s my dentist office, no that’s My…………..!” We’re so proud of the professionalism, courtesy, and the absolute know how of this practice with the staff. We love our Dentists (Dr’s Macmillan, Lopez, and Cahill) because they are wonderful people from the inside! We must not forget the dental hygienists…all of them…THANKS A LOT! “Thanks for choosing a location in Durham that serves us well!”
–Richard, Kamili, and Emmanuel

October 11, 2010

“I love RTD! Everybody is always so kind and helpful! Thank you!”
–Felicity Veasey

October 8, 2010

“My visit was great! I cannot believe I am saying that about a dental visit..which I have always been very nervous about…This visit was different for me. It started right at the reception desk. The staff greated me with a warm smile. Everyone that I came in contact with was professional, friendly and patient with me. My experience was positive, the wait was short, the billing is handled by the staff. My goodness, what better treatment could I have asked for…Everyone seemed happy, cheerful and knowledgable. My first impression was at the reception desk…I was greeted by a friendly “hello and welcome”, at which tells me they knew I was a new patient…at which everyone was pleasant.The entire office and restroom was very neat and clean. I love the fact that I will be coming back for a consultation. Yes, absolutely, I will refer my co-workers to this practice just as someone referred me, and pleasantly I understand why they did! Thank you…”
–Tokay Cameron

September 30, 2010

“I have been receiving dental treatment and care from Dr.Cassidy and his staff for over 15 years. Dr.Cassidy and his staff impress me as being dedicated to giving excellent care and treatment to their patients.I would highly recommend RT Dental to everyone looking for excelllent, friendly,professional dental care.”
–John Colton

September 29, 2010

“I would like to also sincerely thank Dr. Lopez and his staff for there professionalism, attention to individual care and detail and overall excellent patient care during my most recent visit. Life brings about all types of changes, challenges and hardships to impact our business, personal lifestyles and economics. The staff always greet you with respect and a smile.

Research Triangle Dental staff continues to demonstrate the ability to be well knowledgeable of resources. The staff provides an office environment that is positive, genuine, holistic yet totally professional. The Research Triangle Dental staff continues to demonstrate the highest business ethnics that ensures the very best dental care and practice. I left feeling encouraged with a wonderful new SMILE. THANKS !!!!!!”
–Sandra Monroe

September 26, 2010

“I arrived at the office in a great deal of pain due to a broken tooth. Dr. Cahill and his staff treated me kindly and with a great deal of care. The staff took the time to explain all treatment options in full so I could make an informed decision regarding my dental care. Thank you so much.”
–Rachel Cory

September 18, 2010

“I was well pleased with my office visit. Staff and Doctor are always nice. Thanks.”
–Karen Dye

September 17, 2010

“Jennifer was a great hygienist and Dr. Cahill was just as friendly as all of the other Dentists. You guys are great and I wouldn’t think of going elsewhere for my dental care. PS: I think your advertising slogan should be…RTD it’s like a spa day for your teeth!”

September 15, 2010

“Research Triangle Dental provided the best service I have received in a long time. They were very polite and friendly. The Dentist made me feel at ease, since I had to have an extraction. He was very kind and gentle. Didn’t feel a thing. Thanks everyone! I would recommend anyone to come here and get good service.”
–Abbey Fore

September 8, 2010

“I would be honored to refer my friends to this dental office after the excellent and expert care that I received from Dr. Lopez and Nicole. They are a great team!”
–Dawn Hutchins

August 30, 2010

“The staff and doctors at RT Dental are great! I have always dreaded going to the dentist and I hated the thought of trying to find a new dentist to go to since moving here but from the moment I walked through the door, everyone put me at ease. Not only did they explain what work I needed done, but they also went through the cost of it after insurance so that I was not surprised later. I had my first root canal done today and there was absolutely no pain involved whatsoever, even after the Novocaine wore off. I will no longer hesitate going to the dentist. I would recommend RT Dental to everyone.”
–Patricia Codey

August 28, 2010

“Kristy and Lyndsay both were especially nice and considerate. They made me feel very comfortable.”

August 28, 2010

“Everyone is very nice, patient and helpful. Thanks!”
–Robert Nelson

August 26, 2010

“Research Triangle Dental is by far the best dental practice in the state of NC. The staff and dentists are extremely friendly, knowledgable and patient. I have never experienced any pain during a visit — and I have plenty of dental issues. I feel blessed to have found RTD.”
–Ms. Tatia Davis

August 17, 2010

“The entire staff is so friendly, kind, and professional. I love the prompt attention that I receive every time I visit the office. I didn’t think I would ever be comfortable going to the dentist but I am! You all are great!”
–Patricia Pointer

August 16, 2010

“Everyone at RTDental is always courteous, helpful, and knowledgeable. We get in and out quickly. I never have insurance or billing issues. They always set the proper expectation for any follow-up work. My children also enjoy going.”
–Donna Dixon-Black

August 10, 2010

“Dr. Cahill is the best Dentist I have ever seen! He explains everything to you in a way that anyone can understand and is very concerned about your dental health and comfort while getting any work done! I would tell everyone I know to go to RTDental for any dental needs!”
–Frank Scalise

August 7, 2010

“A friend recommended Dr. Lopez to me a few years ago because I have always been afraid of the dentist. I have had nothing but good experiences here at RTDental and have recommended this practice to anyone who is looking for a dentist. The entire staff is so friendly and they really make you feel at home.”
–Shelley Rickard

August 5, 2010

“I must say thank you for being friendly, informative and ready to help. Great office environment, I felt very comfortable from the start and that is exactly what I needed – I have dreaded going to the dentist for too long. I’m so glad you understood what I was looking for, could offer that and explain what I could expect clearly and thoroughly. I look forward to being one of your patients – I never said that about a dental office before. Looking to the future, thanks.”

August 4, 2010

“I am a patient of many years. This practice is beyond reproach. I have never had a dentist that I was glad to go to see. Who WANTS to see a dentist anyway? Me! Dr. Lopez is a part of the practice and I love to go to the dentist. However, everyone (bar no one) is a pleasure with whom to deal. I can not sing their praises loud enough!”
–LaRue (Winnie) Poole

July 29, 2010

“I have been a patient of Dr. Cassidy for over 20 years and have nothing but praise and confidence for his practice.”
–June Moore

July 27, 2010

“Yesterday was my first visit to RTDental, and I’m very happy to be your new patient now. The entire staff was both friendly, efficient & professional, but I was particularly impressed with Dr. Cahill. I’ve never met any medical professional anywhere with a better knack for explaining complex things in a way that I can fully understand, putting me completely at ease that I’m in excellent hands (not to mention the fact that he’s a genuinely great guy). Thanks – I’ll be back soon!”
–Tom Wright

July 26, 2010

“The staff at RTP Dental are always very professional and courteous. As soon as you walk in the office you are greeted with a warm smile, and promptly taken care of. The dental hygienists and dentists are all very gentle and truly care about the patients.”
–Pleshette Johnson

July 25, 2010

“Dr. Lopez is the “Cream of the Crop” as are all of the staff I have dealt with.”
–Winnie Poole

July 22, 2010

“I have seen both Dr. Macmillian and Dr. Lopez and I must say they were both great and I enjoyed how they interacted with me. Reminded me of my favoraite dentist back home in California. As a new patient, I am impressed with the office and the staff. The hygienist and the front office staff are all great!”

July 21, 2010

“I had a bad experience with another dentist and Dr. Cahill took care of my dental problems. Dr. Cahill has such great manners and respect. He is so genuine. I would refer him and his staff to anyone. I am very pleased with my outcome and I am so glad that I have finally found a dentist I can trust and know that what he says is the right thing. My best friend told me about RTDental because she was very satisfied with them. I can safely say, listen to your best friend.”
–Sharon Dozier

July 21, 2010

“All of the staff at RTDental are friendly and professional. I particularly appreciate their promptness. They see you when you are scheduled, not a half hour later. And for those patients like me who find dentists “stressful”, they are GREAT.”
–Nancy Hecox

July 14, 2010

“Research Triangle Dental provides excellent and caring staff who make the regular visits entertaining and effective.”
–Bill Robbins

July 12, 2010

“I called with an emergency on Monday morning and was immediately given an appointment within a two hour time frame. I actually felt like they were glad to see me and were there for me. Some practices act like they are doing you a favor by having you as a patient and I know many practices would not have taken an emergency as a ‘new patient’.”
–Cindy Dorthy

July 12, 2010

“I had an excellent experience!!!! Kristen was wonderful, I wanted to thank you all for having such a great and caring staff. I have had bad experiences at the dentist in the past. I have been truly blessed to have come in contact with your office. Your office setting is very inviting clean and informative. Keep up the wonderful work you all are doing, from the front line of service all the way to the exit. Thank You!!!!!!!”
–Sherry Perry

July 9, 2010

“Every hygienist I have had at your practice is fantastic! Everyone there is laid back, friendly and warm. I love your entire staff and I cannot wait until my next appointment. My only complaint is I did not see Dr. Lopez during this visit, he is my favorite!”
–Robert Andrews

July 1, 2010

“I am a very nervous patient and had worked myself up nearly to the point of panic by the time I arrived at the dentist. It takes a special person to be able to handle me – and Nicole did just that! She was so kind and attentive and made me feel completely at ease. What could have been a terrifying experience was actually quite tolerable. Thank you for taking the time to make me feel cared about and taken care of.”
–Whitney Murphy

June 28, 2010

“I have been a patient of Research Triangle Dental for nearly 10 years and have watched them grow strong and flourish from their first small building to the beautiful new setting. They have always been accommodating of their patient’s time and schedules and have provided great care. Their willingness to confirm dental coverage allowances and ask that patient’s pay only their portion is an unusual service today, where most dental offices have you pay and file your own insurance or file for your reimbursement. As a former dental professional I observe their care and manner with a more discerning eye, and always feel comfortable with the treatment plans and explanations. I have always felt that I could question or debate merits of the treatment options with Dr. Cassidy and Dr. Lopez. The staff and providers are delightful and I have referred a number of patients to them with total confidence.”
–Sara Marion

June 28, 2010

“RTDental is a fabulous practice. I don’t like dentists and prior to coming here there was only one other dentist in MA that I was okay with. The staff are all gracious from the receptionist to the doctor assistants to the hygenist. Thanks for helping to minimize my fear of the dentist!”
–D. Hicks

June 24, 2010

“I would like to say that my visit was very pleasant and the staff was tremendous. I would recommend their service to anyone.”
–Kathy White

June 21, 2010

“Dr. Angel Lopez was acutely aware of my pain levels when he did my fillings. Lenise and the front staff have always been very helpful and friendly when scheduling our appointments. We have told several others about our experiences here.”
–Veronica Yoshida

June 19, 2010

“Everyone was very nice!”
–Rob Nelson

June 17, 2010

“My wife and I have been patients of Dr. Cassidy since the mid 90’s. We especially enjoy the new facility and plan to remain as patients with RT Dental. I have also received dental care from Dr. Lopez who resolved a very difficult root canal problem for me. The office staff, dental assistants, and hygienists have all been very professional but friendly at the same time.”
–Sid Chambers

June 16, 2010

“I’ve been going to Dr. Cassidy’s team at Research Triangle Dental for 10 years after being referred by a former co-worker. I have been amazed at their growth of the business as well as their ability to hire courteous, conscientious staff at all levels of the office making it seem like the same family-owned office in 2000. Great hygienists, great dentists and a great staff: overall a great place for entrusting my dental care.”

June 14, 2010

“This was my first visit to RTP Dental office, and overall I was very impressed! I work in the medical enviornment, so I am always looking for my first impression when visiting other medical offices. The front office staff was very welcoming and made a point to speak to my little girl asking her questions and getting to know her. This was her first appointment and she was not scared! Wow, I was shocked. The ladies made her feel at ease and made this appointment seem so fun! Unfortately, she has 4 cavities 🙁 and we will be visiting sooner rather than later! But, no worries, I know she will be taken care of at RTP Dental!”
–Jordan Brown

June 12, 2010

“This dental office rocks. I love the service, that is why i will continue to be served there. Angel is the coolest dentist i have ever been in contact with. Keep doing what you guys are doing!!!!!”
–Nakai R. McCleary, loyal and faithful patient!!!!

June 11, 2010

“I became a patient of Dr. Pat Cassidy several years ago. I was nervous and actually afraid. I had not been to a dentist for a while, because my own dentist had become seriously ill. I have been treated with the utmost care and hospitality. I always tell my family and friends how much I love Dr. Cassidy. He has wonderful a wonderful chairside manner, as well as his associates. I highly recommend him to everyone!”
–Sarah C. Jones

June 11, 2010

“Dental practise at Research Triangle Dental is excellent.”
–Emmanuel Boakye

June 11, 2010

“My oldest son recommended this office to me. I have been pleased every since. The location is very easy to get into and out of. The staff has been friendly every time I’ve visited.”
–Dana Lyons

May 3, 2010

“I used to HATE going to the dentist. Not now, Dr. Lopez is AWESOME!!! No pain, even with the shots. He gives me something first to help numb the area and he knows just how to administer the shot and it’s virurally pain free. He’s very friendly and a super dentist. There have been times where I have broken a tooth or have been in horrible pain and they have squeezed me into his schedule. He’s always full because he is SOOOO good. His assitant Cindy is also wonderful. They as a team work great together. They check on me throughout the procedure to make sure I’m comfortable. They even bring me a warm blanket if the office is too cold!!! What else can you ask for?! My teenage sons and my very fearful husband also enjoy their visits with Dr. Lopez. We have been with them at least 6 years. I recommend this office to anyone that I know is looking for a terrific dentist, assistant and office staff.”

May 3, 2010

“This was definitely the most pleasant dental visit I have ever had. The staff was very friendly and professional and the facility very comfortable. I will be making Research Triangle Dental my preferred care provider.”
–Mike Thomas

May 1, 2010

“I LOVE my dentist!!! The BEST dental office and staff EVER!!!!”
–Jasmine E. Jones

May 1, 2010

“My visit today was very pleasant. Thank you for the Saturday hours. All the staff was very nice. I look forward to seeing everyone in November.”
–Brenda Harris

April 29, 2010

“Everyone in the front office is very friendly, always professional, and both proficient and knowledgeable of all services that the practice provides. Having been a client since 1993, I would recommend RT Dental to everyone!”
–Terry McCall

April 28, 2010

“I have been a patient of Research Triangle Dental since 1992. I receive excellent care at your practice. My hygienist, Christina, is very thorough and I leave the practice with confidence that my teeth are clean and in good health.”

April 23, 2010

“I think I’ve finally found the dentist office I’ve been looking for – friendly, caring and professional. I would refer anyone I know to this office. Thanks again RTP Dental.”
–Frederick Blunt

April 5, 2010

“Best service I’ve ever had. Thank you all so much!”
–Doug Harward

April 5, 2010

“My dental care was exceptional. I would strongly recommend to anyone that this is the place to go for your teeth needs.”
–Sherry Wantz

April 5, 2010

“I’ve been with RTDental for over twenty years and they are the best in the field. Not only is the office staff friendly and great to work with, but so is the rest of the staff. Going to RTDental is like taking a step back in time to a small, hometown office were patients are treated more like neighbors and friends, and not just another set of teeth.”
–Patricia E. Meacham

April 1, 2010

“I have been coming to Dr. Cassidy’s dental clinic for most of the time I have lived in the Triangle area (over 17 years). Today, someone asked me what I was going to do for dental work after I retire at the end of this month. I said I would drive from Wake Forest to RTP, of course. Dr. Cassidy has installed several crowns for me, and I would not even consider changing dentists. If I decided to live in northern New York some day, 830 miles from here, I would strongly consider coming back here for anything other than routine work.”
–Barry E. Taylor, Ph.D

March 17, 2010

“I have always had a fear of going to the dentist. I was referred by a friend to vist Dr. Macmillan. I am so glad I did!! The entire staff there made my experience great! I now have no fear because I feel well taken care of when I go to them.”
–Alysia Solomon

March 17, 2010

“Awesome staff. Great facility. I’ve been a patient for years and never an ounce of pain!”
–Winston Bowden

March 6, 2010

“You guys are the BEST! I am telling everyone I know about what great care you all take with my boys. From the office staff to Dr. Cahill, everyone is professional and very kind. Honestly, the best dental experience we have ever had.”

March 2, 2010

“Research Triangle Dental is wonderful! The staff are always friendly and helpful. It makes going to the dentist easier.”
–Amy Thomas

March 1, 2010

“I have always had a great experience once I walked through your doors. You guys are professional and yet down to earth. Thanks for all the great visits.”
–Wendy Stames

February 25, 2010

“RTDental staff are very professional, courteous, and friendly. You know you have been to the right place when you can leave with a smile.”
–Tina Ward

February 22, 2010

“I had a very pleasing dental experience & look forward to returning! Christina was awesome, very knowledgeable, & so sweet! I met with Dr. Cahill & he too was wonderful!”
–Robin Hall

February 22, 2010

“I love coming to RTDental! The service is excellent and the staff is really caring. I love working with professional people who really care about my dental health. I recommend people to the practice all of the time. I am grateful for the fact that every time I visit this dental office, every measure is taken to ensure that I feel comfortable and relaxed.”
–Altonia B.

February 22, 2010

“I appreciate the caring, gentle and professional manner with which I am treated -particularly since I am naturally a nervous patient. I am grateful for the fact that every time I visit this dental office, every measure is taken to ensure that I feel comfortable and relaxed.”
–Bernadette Lewis-Langhorne

February 8, 2010

“This was one the nicest dental offices I’ve been too. Everyone was very helpful with any questions that I had.”
–Barbara Pickett

January 4, 2010

“My family and I have been patients of RTDental for about 15 years. We love the extended/weekend hours and the exceptionally friendly/helpful staff. I’m particularly grateful of the care extended to my husband who required extensive work and had avoided dental care for years, but now goes regularly without the fear/anxiety that he’d had before. Lanise is an absolute doll and provides very personal care and attention. I like walking in and the staff know/remember us and we’re not just a number.”
–Connie Hurt

December 24, 2009

“I have been to a number of dental practices over the years and I can say (Research) Triangle Dental ranks far above the rest. The staff are always kind and patient, things seem to run seamlessly, and the extended hours are great for busy people like myself. I had a dental issue arise yesterday morning and was seen in less than an hour of my call. This is caring service!”
–Kathy McHugh

December 22, 2009

“I feel I am in good hands at Research Triangle Dental.”
–Gary Bishop

December 1, 2009

“I have to say that Dr. Lopez is AMAZING! He is honestly the best dentist that I have ever visited in my entire life! Also, EVERYONE that works there is SO NICE!!!! I feel so happy and positive when I am there.”
–Skip Williams

November 30, 2009

“Totally happy with the service I received from everyone. I can’t tell you how much it meant to find someone that really cared enough to help me.”
–Jim Deichmueller

November 21, 2009

“My hygienist did a great job, made me feel comfortable and welcome. Her pleasing personality made the appointment go much quicker!”
–Bev Thoreson

November 17, 2009

“We have been coming to the RTDental office for five years now, starting when it was across the street! We have always been very satisfied with the dental service and care given to us by the office. The staff is always friendly and helpful!”
–Helen Massey Durham

November 11, 2009

“I feel very fortunate to have been referred to this office. I could not have asked for any better care. The staff and Dr. Cahill were most caring, careful, competent and professional. I left feeling that a root canal was “no big deal.” Thanks so much for your help.”
–Naomi Alston

October 31, 2009

“I have seen Dr. Cassidy for many years now, initially for the convenient hours. When we moved further away and gas got so high, I tried a dentist closer to home but ended up coming back to Dr. Cassidy the next day! Your staff is friendly, appointments are easy to fit into my crazy schedule, and when it’s time for “dreaded” dental work, you guys make it pleasant and pain free. Keep up the great service!”
–Christina Hilliard

October 30th, 2009

“I am very satisfied with the care and concern I received, and would recommend anybody to your office.”
–Walter Brice

October 16, 2009

“A friend recommended Dr. Cassidy to me when I first moved to NC in 1998. I wouldn’t think of changing practices even though I drive up from Chatham County. I am very particular about my healthcare providers and this staff fulfills my expectations for great dental care!”
–Andrea Sattinger

September 21, 2009

“I have had a bad experience with a dentist in the past. Due to the bad experience I would not go to the dentist. The staff and the dentist were all very kind. The dentist was very gentle with his examination. I will keep coming. I feel comfortable.”
–Margaret Allen

August 26, 2009

“Christina is an excellent hygienist for children. She knows how to make them feel comfortable and that was great, since this was my son’s first visit to the Dentist.”
–Penny Taylor

April 13, 2009

“The whole staff is wonderful and cheerful. They make you feel at ease. I enjoy going to the dentist now.”
–Wanda Dawson

April 8, 2009

“My cleaning was very pleasant and professional. The hygienist arranged my next visit while Dr. Macmillan examined me. I really enjoy Dr. Macmillan and am glad he joined your practice.”
–Eric Crosen