Austin Dental Center PC
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Austin Dental Center PC
At Austin Dental Center, our team can help you care for your teeth so they will last a lifetime. We have built a team that is committed to helping you maintain the health of your teeth or restore vitality and appearance through our services.

Austin Dentist, John Glennon, DDS, and his staff offer a full range of general dental services designed to ensure that your teeth and gums are healthy and functional, including preventive care, root canals, implant restorations, crowns and bridges and much more.The professional staff at the Austin Dental Center is knowledgeable and can assist you with any questions or concerns.
Services
At Austin Dental Center, we are committed to providing a full range of services that will help promote the health and appearance of your teeth. Your health and comfort are our first concern, and we strive to provide innovative services and a comfortable, caring environment.

Great dental health begins with regular preventive care so you can ensure that your teeth are healthy at any age, and that minor problems are resolved as quickly and painlessly as possible.However, sometimes there are occasions and circumstances that call for extensive treatment.
We have built a team that is committed to helping you maintain the health of your teeth or restore vitality and appearance through our services. Our practitioners are skilled and trained to offer services that many dentists do not, so you will find all of your needs covered. Dr. Glennon was born in Virginia as a Navy Brat, moved to Austin in 1965 and has seen a lot of changes come to Austin over the last 50 years.
We want you to have the best smile and dental health possible at every stage of life. At the Austin Dental Center, we believe great dental health begins early and should continue throughout life. We treat everyone from the tiniest toddlers to their great grandparents. People have unique needs depending on their age, dental health, and overall health, and we are able to address these needs with skill and compassion.
Preserving the health of your teeth and gums is essential, and at Austin Dental Center, preventative care is of paramount importance. From tooth decay to gum disease, many problems can be addressed early, giving you a great chance to keep that healthy smile you love. Gum Disease: We'll take a careful look at your gums and the surrounding bone for symptoms of periodontal disease.
Teeth whitening in Austin, Texas is one of the most sought after cosmetic dentistry procedures, and for good reason. It is remarkably effective; the overwhelming majority of our patients see moderate to substantial improvement in the appearance of their teeth. You can not turn on the TV or look through a magazine today without noticing how popular whitening has become.
Reviews (27)
Robert Ransom
Robert Ransom
Jan 12, 2022
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I've been coming to Austin Dental Center for years now and have always received excellent care! All the staff are very professional and are willing to go the extra mile to make sure I am comfortable and get whatever issue I have resolved. I highly recommend them!
Elizabeth Foy
Elizabeth Foy
Jan 11, 2022
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I love this dental practice. From the cheerful, professional and kind attitude of Sara at front desk to the wonderful dental hygienists in the back, I keep coming here even though my insurance has changed. Its important to trust a dentist and Dr Glennon is someone I recommend to anyone needing a great dentist. He has filled many a cavity for me; I am prone to dental anxiety but he is so skillful at using the lidocaine to ensure I’m pain-free, and I can tell he is a perfectionist in making sure all decay is removed. I have never had pain with these fillings appreciate his expertise as well as
Jessica Tran
Jessica Tran
Jan 10, 2022
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Dr Glennon and all of his staff takes time to explain what procedures and process to me. They are very gentle and caring. Their Covid protocols are far and beyond expectations.
Christina
Christina
Aug 04, 2021
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I just got four same-day crowns done here and it was a great experience! To be clear, no one loves getting dental work done, but everyone here made it as nice as possible for me. Sarah was so wonderful and accommodating with my financial questions and scheduling, she really went above and beyond in talking everything over with me. Dr. Trinh and Jessica took care of my actual dental work, and they made me feel very comfortable and at-ease as it really took all day for the crowns. They were incredibly compassionate, patient, kind and communicative throughout every step. They kept me distracted too
Anna B.
Anna B.
Nov 13, 2020
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They have very bad communication between dentist and the hygienist. Rude and unkind receptionist. Horrible company. There are far better dentist in the Austin area! I will never give Austin Dental Center my business again.
Micah Zapotechne
Micah Zapotechne
Sep 26, 2020
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I came in because of nerve pain from a wisdom tooth, and couldn't my primary dentist because of covid-19. I get very fearful at dentists from prior bad experiences and Dr. Trinh and her dental assistant went above and beyond to relieve my anxiety coming in. They were exceptionally kind, genuine, and especially gentle. I have never had such a positive experience from a dental office in my life. The dental assistant, who told me her name... but I'm terrible at remembering names, and if you read this I'm so sorry, you were amazing...... asked me what my favorite music was and put it on to help me
Erica D.
Erica D.
Aug 17, 2020
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Really unhappy with this place. Every dentist I've ever been to charges a flat rate for a cleaning. This dentist tried to charge me an extra $65 for a 5-minute visit from the dentist IN ADDITION TO their already high rate for cleaning. I've let them know I disagree with this bill ($65 for 5 minutes of time is outrageous and I certainly didn't agree to it before they charged it, nor did they let me know they were going to charge this ahead of time), but they charged it anyway. I am now going to a different dentist which charges a fair rate for a cleaning, and doesn't charge any
S. E.
S. E.
Jul 16, 2020
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I just wanted to say that I was really impressed with Austin Dental Center's safety precautions against Covid when I went back in June for a cleaning. I had been nervous about coming in for my cleaning, but I felt safer there than I did stopping for groceries afterwards.
Heather P.
Heather P.
Mar 02, 2020
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I've never had a cavity and have taken good care of my teeth (with sealants) until coming here, and all the sudden they found "problems" with my teeth. I trusted the doctor and agreed to the fill. But now since the work was done I've had pain in that tooth and that side doesn't line up like it used to. When I went in to have it checked Dr Glennon couldn't isolate the pain and didn't fully fix the bite, and even charged me for the return visit to "fix" his work! No ma'am!

Total out of pocket was $658 and they will send you to an aggressive collections
Keaton R.
Keaton R.
Aug 08, 2019
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DUMPSTER FIRE of a practice. Catty front desk service. Called and cancelled less than an hour before a scheduled root canal. No voicemail, just a random number shown as a missed call. Showed up to the apt, did not receive a warm welcome by any means. Actually, I was shown the door. Chances are they saved me from a botched procedure. So maybe I should thank them for being so dysfunctional. Though now I'm down 8 hours PTO. COMPLETE GARBAGE.
Michael B.
Michael B.
May 07, 2019
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I've only been going to ADC for a few months but Dr. Glennon and his staff have been so accommodating, friendly and professional. The entire experience has been great from when I first stepped into the office. Dr. Glennon enjoys his work and the attitude of the staff is great. Plus there's a wide range of services they provide so I'm glad I don't have to go anywhere else! Location is convenient as well. Thanks ADC!
Cw Richardson
Cw Richardson
Jan 05, 2019
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I’m a patient of Dr Glennon since 1992. Hubby, kids, and other families joined. The entire staff is wonderful and very caring. I happily drive down from Wilco area to him, and will happily keep doing so.
Ravi V.
Ravi V.
May 30, 2018
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Awesome office. Dr Glennon takes the time to know a little about all the patients and cares. Hygienists are all great and awesome to deal with.
Claire R.
Claire R.
Apr 27, 2018
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Sylvia (hygienist) is the absolute best. I always look forward to my cleanings with her. So friendly and sweet and does a great job!
Gina W.
Gina W.
Mar 14, 2018
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I have been going to Dr. Glennon for over 30 years (although he doesn't look that old). I have had many crowns & fillings and have never had an issue with either. My hygienist is awesome, too!
Although I live & work in Southwest Austin, I insist on going to Austin Dental Center. They are absolutely the best!
Dianne S.
Dianne S.
Nov 20, 2017
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I am so appreciative of all the staff and especially Dr. Glennon. I had my first cleaning there over a month ago and it was top notch. Today, I just finished up with some fillings and Dr. Glennon and his assistant made sure my comfort was a top priority (and of course, making sure my teeth were properly filled and without decay). I freely admit that I have some dental anxiety due to past experiences at previous dentist offices. Dr. Glennon heard my concerns and made sure I was good throughout the fillings. I laugh when I am nervous and jump when I feel pain. Dr. Glennon did not blink an eye and
Nathan K.
Nathan K.
Sep 10, 2016
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They call me the "music man" at work, because anywhere I'm parked you will hear London's Best Smooth Jazz with Rod Lucas on my speakers, little did they know that at Austin Dental Center, but after you walk in, and are greeted so calming and friendly from the front staff, you will be asked what type of music to play before starting. This makes you feel kinda special! Sylvia and Maritza were as gentle as doves!!! Dr Trinh was so professional, and yet made you feel like part of the family!! I can't say enough about Austin Dental. Go see them and your smile will brighten!
Dan S.
Dan S.
Aug 11, 2016
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All-around great dental experience. Everyone is calm and helpful, careful to explain what's actually going on with your teeth. Dr. Trinh was able to break everything down into easily-undestood, simplified facts that left me with the full knowledge of what was happening with my toothache. I came in thinking I would be leaving with one less tooth and left feeling just fine. Stellar experience.
Katy L.
Katy L.
Jun 08, 2016
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Austin Dental Center completely turns around the usual anxiety driven stigma most people have toward visiting the dentist. The staff there is so welcoming, which makes for an absolutely pleasant atmosphere. Katy at the front desk is friendly and always wears a genuine smile on her face. She's great at answering any questions needed when you check in/check out. There's never any confusion like I've experienced at other dental offices I've visited in the past as far as payments or scheduling or anything. Dr. Trinh is so skilled at what she does! Not only does she always do a meticulous
Briana S.
Briana S.
Mar 10, 2016
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I've never had fun going to the dentist until I came to austin dental center. Dr. Thu Trinh and her assistant Maritza are hilarious. Even when my mouth is filled to the brim with fingers, surgical tools, and those beloved dams, I can't help but bust out laughing. When im not laughing, I'm almost asleep because their professionalism and efficient work is surprisingly tranquilizing. I can honestly say I have never almost fallen asleep at a dentist visit before. They took care of all my cavities in a timely manner and even squeezed me in last minute several times. The administrative
Danielle C.
Danielle C.
Apr 08, 2015
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UPDATE! Just saw Dr. Trinh, at this location. She is amazing! She replaced a filling in my front tooth. The old filling was stained and gross. She did a perfect color match, I can't even tell there is a filling there. Zero pain and completely comfortable. I already booked another appointment with her. I freaking love her!!!!!!
Aaron A.
Aaron A.
Sep 03, 2014
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I found these guys off a $99 first-time patient special they had advertised on Facebook on July 9. It had been a few years since I'd gone to the dentist, so my chain of logic went like this:
1. Hey, that's a pretty good deal
2. Hey, they're right in my neighborhood
3. Hey, they're in my health insurance network (Humana)
4. Hey, they have good reviews

This lead inexorably to:
5. Hey, go book an appointment

So I did.

I had to play a bit of phone tag with the receptionist in order to get my appointment booked, which was partly my fault due to being busy enough to not return
Pete Jones
Pete Jones
Jun 26, 2014
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I started going to Austin Dental about seven years ago and it's the best place I have ever been to have my teeth worked. Prior to me having Dr. Glennon work on my teeth I would never get complements on my smile, but now I get complements all the time. Everyone who works there is so nice and professional I can honestly say I love this place. GREAT FIND!!!
Cassie W.
Cassie W.
Nov 12, 2013
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I'll start off by saying Dr Glennon and his nurse were absolutely perfect-no problems there.

However, I accidentally missed a follow up appointment, and I received a warning that there would be a fee the next time it happened. (Understandable) I moved to another state afterward, so I called to inform the receptionist that I would therefore no longer be using this dentist.

I apparently missed another appointment (I thought it was obvious I wouldn't go back, considering I now live 2000 miles away from the office) in July, and I just heard about the consequential $50 fine I owe. (3 months
Joelene Michel
Joelene Michel
Oct 10, 2013
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I had a wonderful experience at Austin Dental Center this morning! I had an emergency tooth ache that needed attention. The staff was extremely helpful and kind. They worked me in to their busy day even though I wasn't a patient and didn't have an appointment. Dr. Glennon was great and gentle, as much as he could be, with his work. I would highly recommend making Austin Dental Center your home for tooth care!
Bill V.
Bill V.
Dec 29, 2008
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Ah dentists, who'd ever think of reviewing one of the more feared or should I say avoided doctor's in one's life.

I love the dentist and have been going religiously every 6 month's for my entire life. i have less than a handful of cavaties and never had braces. This past year i had my first crown put in as a molar with a filling had split.

Needless to say, Dr Glennon and his staff have been great. they are friendly, easily accommodate last minute appt changes, make you feel at home while you watch or listen to TV during your cleanings, etc. My insurance (BCBS) doesn;t cover
Lara F.
Lara F.
Oct 04, 2007
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Dr. Glennon is the best dentist in Austin. His hygenists are the nicest people ever. I've been going to Austin Dental Center for more than 9 years or so. If you have any questions about insurance, Shana will help you out.

While you get your teeth cleaned, you can watch Oprah or Jerry Springer. Each room has a TV.

I enjoy going here every 6 months. It's because of them, I love my SMILE! Check out my teeth.