Astoria Dentistry
Didier Guillaume, DMD:
Practice Profile Page

★★★★★

DENTAL TREATMENTS OFFERED

Dental cleaning

White fillings

Crowns

Inlays & onlays

Bridges

Clear aligners

Porcelain veneers

Teeth whitening

Dentures & partials

Root canal treatment

Tooth extraction

TMJ treatment

Dental implants

CLEAR ALIGNER SERVICES

OFFICE HOURS

Monday: 8:00 am to 5:00 pm

Tuesday: 8:00 am to 5:00 pm

Wednesday: 7:00 am to 3:00 pm

Thursday: 7:00 am to 3:00 pm

Friday: 8:00 am to 1:00 pm

Saturday: Closed

Sunday: Closed

SCHEDULE YOUR APPOINTMENT

BEFORE & AFTER PHOTO GALLERY

PATIENT REVIEWS

Dr G and his staff provided an absolutely exceptional professional pain free experience.  The doctor did extensive work for me to correct another dentist’s work that had been done so badly and to complete the work that my previous dentist left undone.  Astoria Dentistry has state-of-the-art equipment and an on-site lab & lab tech which cut down on the number of visits I had to make.   Also, there’s no waiting as is typical in most dentist’s and doctor’s offices.

True professionals and a great bunch of talented people. Dr. G is absolutely superb! Wonderful dentist. Always on time. No waiting. So good at what they do. I first came in for an emergency- after a failed dental implant. Dr. G quickly took care of me –without any issues. He also fitted me with Invisalign aligners. My smile has been transformed since going to Astoria Dentistry. Thanks Dr. G & all your wonderful staff

From the atmosphere of just walking in the buliding it makes you feel like you made a great decision. Once you step foot in the office you are greeted with great hospitality by Sheri or Patrice both wonderful ladies, and as they check you in Dr. Dider Gulliaume if not with a patient makes it his duty to say hello. The office atmosphere is just amazon a tv in every room (they let you watch what you want) the hyigenist shannon is amazon and kind Dr. Gulliaume make sure to explain everything to you that you may have done at your appointment he’s open to question and loves to get to know his patients if you are going anywhere else for dental work or just regular check ups you are make a Huge mistake Astoria Dentistry is where you should be with Dr. Gulliaume hands down the best experience i’ve every had at a dentist office yelp only allows 5 stars im giving them 10

I couldn’t possibly recommend a better dentist than Dr. Guillaume at Astoria Dentistry. I have been going to him since I was in kid in middle school and am now an adult in graduate school. Went from being incredibly anxious about dentists to genuinely looking forward to seeing him whenever my appointments roll around each year! He is beyond professional, understanding, and caring and I would trust him with any dental procedure. Astoria Dentistry is a wonderful practice and I would truly recommend choosing them.

Dr. Didier Guillaume is a brilliant dentist ! I met him while having several implants at another dentist’s office; he was called in to evaluate and recommend “what to do” in my complicated case.  It was a great day for me.  He corrected a “bite” problem, created a beautiful restorative bridge, and has installed many porcelain crowns.  The result is phenomenal; my teeth and smile are awesome.  I receive compliments often .  Dr. Guillaume and his staff make every visit a pleasure.  He truly is the Best !

Dr. Guillaume is the ONLY dentist that I trust with my dental care. The office is BEAUTIFUL and the staff is outstanding. Dr. Guillaume takes time with each patient and provides the best dental care. I have been a patient for over 5 years and I would not go to anyone else for care. If you are looking for a dentist that is educated, kind, a perfectionist and caring, he is the dentist for you.

I had an emergency dental issue and Astoria Dentistry was amazing. My smile is my favorite part of Me and I was in pain and very upset. Though I was not a client and just moved to Atlanta the office made immediate time for me. Dr.G was compassionate and professional. He explained everything and made me feel safe and secure. The office has an in house laboratory for custom work which is amazing. I have never felt more comfortable with a Dentist or an Office. I feel blessed to have found AD and Dr. G…..would highly recommend and can guarantee a fantastic experience. Also, the Staff is amazing, kind thoughtful ….and happy…. Again, I would highly recommend AD…

Caring staff, great dentist and prosthodontist. You won’t be disappointed. The onsite lab is a bonus. Dr. G cares about his patients and has invested in an office with the best technology. Sadly, I had a mouth of 40 year old fillings that started to need replacement, each repair has improved my dental health. Last, the women Who run the front office are lovely and accommodating.

I visited Dr. Guillaume’s office today greeted by the concierge in the parking deck who escorted me into the building and walked me to the elevator. Upon arriving into the office I was greeted by two fabulous front desk staff and Dr. G a minute into my walking in the door. I was able to type all of my demographic info into the computer myself thus eliminating any errors with my personal information,ie,birthday,address,etc. Dr. G explained my options for treament thoroughly as well as listening intently to any concerns I was having. His hygienist was excellent at communicating with me as if she had known me for a very long time…I felt extremely comfortable. He is the best at giving injections for anesthetic after topical was applied,I never felt a thing. Having a filling for the first time I was nervous that my bite wouldn’t be right or I would be in pain afterward or wouldn’t be able to floss or the plethora of other things that could go wrong and he assured me none of those things would happen…and he was right! After my procedure was over I had hot tea served on a very nice tray and the cutest little sugar cubes in a glass bowl…not to mention my bottled water was given to me accompanied with a glass and I was given a blanket when I became chilly. I’ve been in dentistry for ten years and have never seen anything remotely close to this type of service. I would recommend Dr. G to all of my friends and family…and not to mention he’s easy on the eyes.

Dr. Guillame is a diamond in the rough. I met him at a business event and asked him what he does for a living. He said he is a dentist that specializes in high-end restorative, cosmetic, and implant dentistry. I had a VERY Long history of bad teeth and lots of dental work. I decided to get my next cleaning at his office. He gave me a tour… they have a state of the art office with a state of the art sterilization center and he has his own LAB where they make crowns, etc. The cleaning was awesome, the staff knows me by name and Dr. Guillame is a genius nerd!! Who wouldn’t want the smartest guy in dentistry working on their teeth! I had braces when I was younger but when i went away to college, I had to get them taken off before my treatment was finished. I subsequently had this ugly gap in the side of my smile and when I started modeling, I had a cheap dentist put a crown to fill in the gap. I have since had my teeth bleached, so now I have white teeth, with an oversized yellowish crown. This in addition to a slew of other old bad fillings. Dr. Guillame is really the only person I trust to have the expertise and do a good job. I recently moved to Miami, but I’m considering taking semi annual trips back to Atlanta for my dental work.

I inherited Dr. Gillaume, since he was the partner of my former (wonderful) dentist, who retired.  He is excellent!  His office is state-of-the-art, in terms of technology and anti-bacterial processes and equipment.   He is an outstanding dentist, with a calm, friendly and professional presence.   I have had some fairly complicated dental issues, which he has treated promptly, easily, and perfectly.   I would wholeheartedly recommend Dr. Gillaume to anyone seeking a new dentist.   And, as a bonus, his staff is awesome, the office is beautiful, the parking covered and free, and you can watch TV while you’re in the chair!

Dr. Guillaume is simply amazing from explaining  my procedure to the conversations we had while in chair he was the blessing that i needed and did an amazing job. I went in for a full extraction his team is awesome and everything went off without a hitch. I was recently layed off and lost my health and dental coverage. After explain my situation he offered to do his work at a fraction of the price . a true humanitarian a great person and an even better dentist. If you are looking for a dentist or new to the area this is where you need to be at Astoria dentistry with Dr. Guillaume make an appointment it could change your life

Enough great things cannot be said about the experiences I’ve had with Dr. Guillaume and his staff over the past year. Astoria Dentistry is a one of a kind place; they are the best in Buckhead! When you first enter the place, your greeted by a warm, friendly and full of energy staff, the ambiance is relaxing and plush, a very pleasant environment to visit. The doctor and staff have always taken such great care, I cannot thank the team enough how much they have looked after me. Any fears or qualms I’ve had with dentists previously have been completely displaced after my time with Astoria Dentistry – Buckhead. To be quite honest, I look forward to any procedures and check-ups! Thanks to Dr. Guillaume and his team! If you are looking for a dental staff that is attentive and professional, I highly recommend Dr. Didier Guillaume Astoria Dentistry – Buckhead, this is the place! If you are in Atlanta area, please check this place out, I promise you that you will not be disappointed; their work is top notch! Sandy

True professionals and a great bunch of talented people. Dr. G is absolutely superb! Wonderful dentist. Always on time. No waiting. So good at what they do. I first came in for an emergency- after a failed dental implant. Dr. G quickly took care of me –without any issues. He also fitted me with Invisalign aligners. My smile has been transformed since going to Astoria Dentistry.  Thanks Dr. G & all your wonderful staff!!!!

I have been a longtime patient of Dr. Guillaume since my previous  dentist retired.  His personal care and rapport makes you feel that you are be treated by your friend.  His professionalism is beyond reproach.  His staff is attentive and first rate.  I actually drive all the way from Roswell to his office.  That should tell you everything you need to know about why you should make him your dentist!

True professionals and a great bunch of talented people. Dr. G is absolutely superb! Wonderful dentist. Always on time. No waiting. So good at what they do. I first came in for an emergency- after a failed dental implant. Dr. G quickly took care of me –without any issues. He also fitted me with Invisalign aligners. My smile has been transformed since going to Astoria Dentistry.  Thanks Dr. G & all your wonderful staff!!!

Over the years, I have had extensive dental work done. My experience at Astoria dentistry was excellent. Most people don’t like the dentist, but I felt cool, calm and comfortable the entire time. Perfect customer service from beginning to end. I look forward to seeing a beautiful smile again! I know I am in great hands!

Hands down the best dental practice in ATL. My husband and I have been patients of Dr Guillaume for years. Anytime someone mentions the word dentist, we try to convince them to go see Dr Guillaume. He is empathetic, compassionate, thorough, professional, and incredibly knowledgeable. As a fellow medical professional, I can say that he emulates the traits you should expect in your dentist. If you’re looking for a few dentist, I insist you make Dr Guillaume your person.

It’s been a rough few years trying to find the right dentist to take care of all my needs, and to feel that sense of security and trust that I needed. It had been years of not great experiences, and I had become hesitant and untrusting.This is the place, from Dr Guillaume, to both the front and back office staff; exceptional care!!! I started my deep cleanings with Shannon today..she was awesome! Go…I actually look forward to being around them!

I was referred to Dr. G by a couple of friends and I was and still am in “Awwweee” of the grade A professionalism from his staff and most of all the outstanding work that he provided. I went in for a couple of chipped teeth and the work that he provided was second to none. I love his personal approach, although he shoots straight from the hip,no holds barred when it came to my dental needs. I will most definitely be back and will most certainly be referring all of my family and friends. Thanks again Dr. G.

I was referred to Dr. Guillame’s office, and the crowns only weeks to complete, and they look just as good as my original teeth! He has an actual lab where his very talented staff work on your crowns. I was amazed at how similar they looked to my original teeth! Dr. Guillaume is THE best at what he does. He is such a perfectionist, and you can appreciate that as a patient. He and the staff there are truly dedicated to you getting the best treatment and experience. THE BEST place for crowns/veneers/anything aesthetic, hands down. He also does all other routine checkups, and I refuse to go see any other dentist for my future checkups!

My husband and I have been seeing Dr Guillaume for many years. I cannot say enough good things about him and his practice. I have never once had a less than stellar experience, which says a lot given the fact that I’m going to the dentist. He is professional, kind, caring, and always very accommodating. He is always receptive to my concerns and goes above and beyond to serve his patients. His staff has gone out of the way to work around my busy schedule Which I very much appreciate. If you want to dentist that you trust and who will always do the right thing for you, please go to Astoria dentistry. Also, parking is free which is a rarity these days in Buckhead.

Dr.G is wonderful. I have been going to Astoria for 5+ years. I wouldn’t trust another dentist or hygienist (Shannon) in my mouth. He is honest, a perfectionist, and genuinely cares for his patients… the front office is great too. I never thought I’d enjoy going to the dentist – but I adore them! JBells negative review is misleading and is most likely an exaggeration. Dr G is the dentist who fixed a terrible bridge I received from another dentist. Dr G would never be unethical or not stand behind his work 100%. A few years back Dr G made a crown for me; however I whitened my teeth and the crown no longer blended. He took it upon himself to redo the crown at no cost to me. I was fine with the minimal discoloration; however, since Dr G is a perfectionist he insisted. This is why I do not believe that JBells review is true…. it just doesn’t add up.

I followed Dr. Gillaume from his prior practice because I enjoy his work and his manner. His hygenist, Shannon, is thorough, gentle, and entertaining! Both my wife and 4 year old daughter also use Astoria Dentistry. Two years ago, I cracked a tooth while attending a practice round at The Masters. I called the office at 7pm (after leaving Augusta, of course) and left a message. Dr. Gillaume called me from home within 5 minutes, and he fixed my tooth first thing the next morning. Cannot recommend highly enough!

Enough great things cannot be said about the experiences I’ve had with Dr. Guillaume and his staff over the past year. Astoria Dentistry is a one of a kind place; they are the best in Buckhead! When you first enter the place, your greeted by a warm, friendly and full of energy staff, the ambiance is relaxing and plush, a very pleasant environment to visit. The doctor and staff have always taken such great care, I cannot thank the team enough how much they have looked after me. Any fears or qualms I’ve had with dentists previously have been completely displaced after my time with Astoria Dentistry – Buckhead. To be quite honest, I look forward to any procedures and check-ups! Thanks to Dr. Guillaume and his team! If you are looking for a dental staff that is attentive and professional, I highly recommend Dr. Didier Guillaume Astoria Dentistry – Buckhead, this is the place! If you are in Atlanta area, please check this place out, I promise you that you will not be disappointed; their work is top notch! Sandy Lawrenc

Who looks forward to going to the dentist? I do! Dr. Guiillaume has managed the full restoration of my mouth. MIne was a complex and lengthy case and I felt confident in the process every step of the way. His high level of expertise, commitment to excellence and patient satisfaction made what could have been a very trying experience into a pleasant series of appointments. He takes great pride in his “state of the art” practice. From the specialized sterilization station to the in house high-end dental lab Astoria Dentistry’s thoughtful approach to oral health is beyond compare. I am delighted with the results. Dentistry is a personal business. One has to feel confident the practitioner entrusted to recreate a smile that will last a lifetime. I have that trust in Dr. Guiillaume.

My fiancé went in for his teeth extraction (full removal of all teeth) we were both nervous but was shortly reassured that he would be taken care of and he was. Dr. Guillaume assured us he was in good hand . Such a professional and also an angel in disguise. The extraction went as well as we hoped it would he promised my fiancé that he would not leave without teeth in his mouth and he did. If you have little faith in humanity this man will change that view for you as we fell on hard time and lost our health coverage he offered to do his work at a fraction of the cost i am truly grateful for Dr. Guillaume he has help change our lives

A WORD FROM YOUR DOCTOR