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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.
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.”
Ruth Combs
Happy Client from Kirkland Office
“Excellent dental services! Very caring and professional. Very attentive to my dental needs and concerns.❤️”
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.”
Doug Hartsock
Happy Client from Kirkland Office
“Forget those annual “Best of” awards; this is the best dental practice in Kirkland.”
Faith Hutcherson
Happy Client from Kirkland Office
“Really enjoyed my experience here for a teeth whitening. The Kirkland location is great; it’s close to the freeway so it’s easy to find, and there was designated parking for patients. The staff (I’m talking from front desk to assistants to the doctor) were all very friendly and extremely efficient. I was talked through what they were doing so I felt at ease the entire time.”
Barb Patterson
Happy Client from Mercer Island Office
“I needed a dentist close to home and they are close enough for me to walk. I've been twice now and both times had a great experience. Dr. Jaswal has a wonderful chair-side manner and super sense of humor.”
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”
Dennis Ferrer
Happy Client from Kirkland Office
“Nice, smart and they do a great job”
Brookstorm Honorblade
Happy Client from Mercer Island Office
“Friendly, comforting, professional, and painless. ;)”
Robb Kristianson
Happy Client from Kirkland Office
“Very happy with the prompt service. I would highly recommend Thomas Dentistry!”
linda
Happy Client from Kirkland Office
“Had my teeth cleaned today again by Rosie. She is an excellent Dental hygienist. Takes the time to answer all my questions and is very informative. Greatly appreciate it.”
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.”
Edward Estrada
Happy Client from Mercer Island Office
“Efficient and kind staff! I went through a period of dental anxiety and my transition to this office was smooth and uneventful. They have decent hours, good parking, a great playlist, and refer to good endodontists. What’s not to love? ❤️”
Matt Wang
Happy Client from Mercer Island Office
“Dr. Jaswal is an absolute pleasure to work with!”
Henry Pang
Happy Client from Mercer Island Office
“The services are great and very professional.”
Patrick Dion
Happy Client from Kirkland Office
“Best dentist I’ve ever been to. Not only are they prompt and quick but they walk you through your care clearly and explain the how’s and why’s. For once if feels like having an office that has a comprehensive plan for me rather than me checking a box every year. The hygienists are empowered to spend time with you and even book appointments with them right in the chair. Could not recommend more.”
D Enright
Happy Client from Kirkland Office
“Wonderful, welcoming staff always leaves me smiling!”
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.”
Janelle Denson
Happy Client from Mercer Island Office
“I love coming here & I’m always greeted with smiles. It truly makes me feel great that the staff remembers my name & even though I visit every six months for my cleanings, our conversations pick up right where we left off. Marna, Rosie & Dr. Thomas are THEE BEST! I’d leave ten stars if I could.”
Mark Detrow
Happy Client from Mercer Island Office
“Had such an amazing experience, and I would highly recommend coming here. I was incredibly thankful especially for how helpful and sweet Marna was. I typically do not like going to the dentist but she made me feel very comfortable and did a wonderful job! Will be back here soon!”
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.
Our Dental Care Plans are customized for You and include preventive care at no additional cost. Plus an emergency exam is included!
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Savings are based on Thomas Dentistry fee schedule.
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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