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Dr. Troy Thomas
Owner, DDS
Practicing across
U-District · Kirkland
· Mercer Island
A note from Dr. Thomas
You should never wonder if your dentist is selling you something you don’t need. We’ll tell you what’s actually going on with your tooth, what your options are, and what you can wait on. And if something we did isn’t right, we’ll make it right.
— Troy Thomas, DDS, owner
At Thomas Dentistry, we go beyond basic dental care. Our focus is not just on your teeth, but on you as a whole. We offer a personalized dental experience that prioritizes your comfort, health, and long-term well-being. With state-of-the-art technology and a compassionate team, we ensure that your smile is in the best hands.




We believe that a healthy smile is a gateway to a healthy life. Our dedicated team of dental professionals is committed to providing top-notch dental care in a comfortable and welcoming environment. We prioritize patient satisfaction and tailor our services to meet individual needs, ensuring that each visit is a pleasant experience.
We understand that dental care is not just about fixing teeth; it’s about building long-lasting relationships with our patients. Our approach is holistic, focusing on preventive care and patient education to help you maintain optimal oral health for years to come. With state-of-the-art technology and a wide range of services, we are your one-stop solution for all dental needs.
Whether you’re looking for routine check-ups, need urgent dental care, or are interested in enhancing your smile, Thomas Dentistry is here to serve you. Our mission is to make quality dental care accessible and affordable, so you can smile with confidence. Come and experience the difference at Thomas Dentistry.
With our state-of-the-art facilities in Kirkland, Mercer Island, and University District, we’re committed to transforming smiles and lives. Experience personalized treatment plans, cutting-edge technology, and a team that treats you like family. Your journey to a radiant smile starts here.
Read More Reviews
Read our reviews from all Patients.
TJ Burke
Happy Client from Mercer Island Office
“Love the care, personnel and extra special treatment I receive with every visit. Best dentist I have ever had!”
jason Kummerfeldt
Happy Client from Kirkland Office
“Tracie Was fantastic! Thank you”
kirk packard
Happy Client from Kirkland Office
“I have had a ton of dentistry done and have been to alot of dentists. These folks have it together. Just had a molder crown replaced. Quick ,completely painless and my bite is perfect 1st try. Absolutely no adjusting and then they repaired a front tooth I had broken after quickly epoxy in molder. This was the 2nd appointment to install crown and I was only in the chair 20 min. Went like clockwork and looks awsum. Thanku. Only thing better would be free haha!”
Brookstorm Honorblade
Happy Client from Mercer Island Office
“Friendly, comforting, professional, and painless. ;)”
Sue Dwyer
Happy Client from Kirkland Office
“Great experience with hygienist today. Thank you for being so kind and not judgemental. Looking forward to a long relationship with this dental office.”
Dennis Ferrer
Happy Client from Kirkland Office
“Nice, smart and they do a great job”
jules rasar
Happy Client from Kirkland Office
“I've looked for a dentist in the Seattle area for eight years. I'll never go anywhere else. The last year with Dr Thomas has been great. His staff is just as great. Very solid work.”
Elaina Sh
Happy Client from Kirkland Office
“Went to that office last year to get a crown on implant and Dr. Thomas did the ugliest crown possible. Shape and height looked completely different from natural tooth I had in that place before. He did not even try to fix it. This year my new dentist confirmed that the crown should have been done completely different but now Im stuck with this crown for a while because it will cost a ton to re-do it since that is a dental implant crown, not just a regular crown. I guess I missed the first red flag when they said they do root canals and extractions too. Of course, why even going to roots canals specialists and oral surgeons if You can get a “buffet of services” at Dr. Thomas! Also Molly at the front desk is the rudest receptionist I ve even seen, billing office could not get the numbers right and overcharged me for about $800 then refunded but can this office be more unprofessional and thirsty for money?!!”
Alejandro
Happy Client from Mercer Island Office
“I can't recommend this practice enough. Everyone who works here is courteous, professional and extremely competent. 10/10”
Milo
Happy Client from Kirkland Office
“Great dentist! I came after Covid for my first checkup and cleaning, and ended up needing to have some childhood crowns replaced. During the process they were very thorough, even once getting a crown remade to have a perfect fit. One of those visits came in under the estimate. I appreciate the care they take in their practice. The staff are always nice and fun to talk to. Since my first series I’ve come here for over a year and have always had great experiences. Still need to floss more but the dentists and assistants are super nice about it! Also have great reminder system, and are very patient and thorough when working on insurance issues.”
D Enright
Happy Client from Kirkland Office
“Wonderful, welcoming staff always leaves me smiling!”
Nelson Lopez
Happy Client from Mercer Island Office
“Very very exceptional service, from making the appointment all the way to check out.”
Nicholas Smith
Happy Client from Kirkland Office
“Clean, friendly, and on time. Their staff took very good care of my teeth and were always very pleasant. Definitely recommend Thomas Dentistry!”
Susan Slagle
Happy Client from Kirkland Office
“I just recently transferred over to Thomas Dentistry and I’ve had two appointments so far, which I have had positive experiences with. The front desk is very friendly and accommodating, and they let you know about costs up front. I’ve had two different hygienists and they both have been good and thorough. I saw Dr. Jaswal both times and he has a very calm demeanor which puts you at ease. He also has a good sense of humor. Thomas Dentistry takes the unpleasantness out of going to the dentist!”
Mary Berry
Happy Client from Kirkland Office
“Very incompetent doctor dr. Thomas is after money. Don't believe anything he is saying. Other doctors are all recent college graduates with no experience. Don't trust them. Get a second opinion or just go some place else get your teeth done.”
Ernest Heassler
Happy Client from Kirkland Office
“Friendly, professional high quality dentistry. I made this observation two years ago and it is still valid. I can't imagine going elsewhere for dental care.”
Zach Kelly
Happy Client from Kirkland Office
“First visit back to the dentist in awhile after not having insurance. Everyone was very welcoming and informed. Cleaning was very efficient and information was communicated clearly Thank you Dr. Zou, Kathy, Carmen, and Nicole! I'll definitely be coming back for further dental care.”
Nelda Pettit
Happy Client from Mercer Island Office
“I have been a patient of Dr. Thomas since he began his practice. He is thorough in his exams, and professional in his treatments. He has done root canals, implants, and crowns for me, and the results have always been very good.”
Adrestia Frontida
Happy Client from Mercer Island Office
“Friendly, casual, and comfortable environment, because of the team of knowledgeable and caring staff, starting with Molly at the front desk!😃”
Ankita Joshi
Happy Client from Kirkland Office
“Dr. Thomas is great. Very friendly and takes time to address your concerns. The staff is very helpful as well.”
Our dental clinic offer comprehensive array of dental care services designed to meet the unique needs of each patient. From preventive check-ups and teeth cleanings to advanced procedures like root canals and dental implants, our skilled team utilizes the latest technology to ensure you receive the highest quality of care.
15+ years of Experience in General & Family Dentistry
Dr. Troy Thomas opened Thomas Dentistry 15 years ago in Kirkland and provides each patient with individual care and attention, making certain they receive the highest quality of dentistry he has to offer. Dr. Thomas enjoys meeting with his patients each day and regards them as extended family members, doing his best to ensure they are as comfortable as possible. His goal as a dentist in Kirkland, WA is to deliver quality comprehensive dental care to patients in a welcoming and enjoyable environment. During his spare time, Dr. Thomas enjoys golf, traveling, hiking, and fishing.

Dr. Troy Thomas
General Dentist
Dr. Jessie Zou
General Dentist
Dr. Chris Clark
General Dentist
Dr. Ken McNabb
General Dentist
Dr. Gillian Lim
General DentistAt Thomas Dentistry, we believe that modern dental care should be a seamless blend of advanced technology and patient comfort. Our state-of-the-art facilities across Kirkland, Mercer Island, and Woodinville are designed to make your dental experience as efficient and pleasant as possible.
Choose Thomas Dentistry for a dental care experience that combines the best of modern technology with the comfort you deserve. Schedule your appointment today to experience our advanced facilities in Kirkland, Mercer Island, and Woodinville.
By detailing the technology and facilities you offer, you can reassure potential patients that they will receive high-quality, comfortable care at your practice.
We accept nearly all major dental insurance!
Lacking coverage or out of network? No problem! Our affordable dental membership plans provide an
incredible value. Click to read more.
Need a discount? No worries!
We proudly accept Thomas Dentistry Membership Plan by Clerri, LLC, a dental discount plan that makes it easy to get the quality, affordable dental care you and your family need and deserve.
Thomas Dentistry Membership Plan keeps things simple: participating providers offer generous discounts directly to plan members. If you’re ready to smile and save, it only takes a few minutes to enroll and unlock your dental discounts.
Plan Administrator Contact Information
For questions or network inquiries, contact the plan administrator directly:
Clerri, LLC — Telephone: (877) 545-4188
IMPORTANT CONSUMER DISCLOSURES
Thomas Dentistry is able to provide such exceptional patient care due to our commitment and investment in staying up-to-date on advanced technologies and offering stress free sedation dentistry. Our dentists, Dr. Troy Thomas, Dr. Gurman Jaswal, Dr. Jessie Zou, and Dr. Chris Clark, have over 30 years of dental experience and are committed to using the latest evidenced based dental care. And for those patients who experience fear or anxiety when visiting the dentist, we offer sedation dentistry. Sedation helps patients get the dental care they need and often helps improve their views on visiting the dentist overall.
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