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Real care, no pressure, no surprises. Three offices in Kirkland, Mercer Island, and Seattle’s University District — ready when you are.
A new dentist shouldn’t feel like a leap of faith. Here’s exactly how your first visit works.
We’ll text you your forms so you can fill them out at home. Bring your insurance card if you have one.
Plan on about 60 minutes — a thorough exam with digital X-rays, a real conversation about what we see, and answers to every question you have. We don’t upsell.
You’ll leave with a written treatment plan and transparent pricing. If anything ever isn’t right, we’ll make it right.
Save time on your first visit by filling out your forms ahead of time — from your phone or computer.
Have questions?
Call or text Kirkland at 425-821-2526, Mercer Island at 206-230-6632, or University District at 206-523-8094. Real people, ready to help.
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.
Paying your bill should be the easy part. We’ll send your statements by email or text, and you can pay online in a couple of taps through our online bill payment portal. Cash and checks are welcome too.
Join our Dental Membership plan and get covered today.
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. If you’re ready to smile and save, it only takes a few minutes to enroll.

Benefits start immediately. join today, save today!

Includes cleaning, exams and routine x-rays at no extra cost.

Provides exclusive discounts off other procedures, like filling.

Provides 100% price transparency, you will be never surprised by treatment cost.

There are no deductibles, waiting periods, annual maximums pre-approvals, or denials of claims.

Membership runs 12 months from the date you join.
Read More Reviews
Read our reviews from all Patients.
David Hughes
Happy Client from Mercer Island Office
“Dr Thomas’ work has always been top notch for me and my family. The staff is genuine, friendly and easy to work with. Not changing dentist ever!”
D Enright
Happy Client from Kirkland Office
“Wonderful, welcoming staff always leaves me smiling!”
Megan Cosgrove
Happy Client from Mercer Island Office
“This is the best dentistry in the PNW! Molly at the front desk is so kind and always makes me feel like one of their VIP clients. The dental hygienists are all kind and Doctor Thomas is a straight shooter. Both myself and my Mom visit this office and couldn’t recommend it more!”
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.”
B B
Happy Client from Mercer Island Office
“The best place!!! Great dentists!!! HIGHLY RECOMMENDED!!!”
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.”
Henry Pang
Happy Client from Mercer Island Office
“The services are great and very professional.”
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!”
Vanessa Hoffman
Happy Client from Kirkland Office
“This was my first dental visit and I must say they were definitely unorganized as their X-ray machine kept freezing the images delaying my appointment and they’re not put together. The manager Carmen told me I was going to have to pay a $70 balance. Which I completely agreed on no problem. I got a bill for $140 and was never told I had a $50 co-pay on top & they don’t use silver filling so I had to pay extra for a white filling. I was not told about any of these extra charges. The manager Carmen hung up on me over the phone without trying to fully explain everything and was very rude to me. I would not recommend this dentist because they are not truthful and they want you to pay double your bill so please be careful.”
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.”
Madeleine Dow
Happy Client from Mercer Island Office
“Dr. Nguyen and the dental hygienists are super nice! I felt comfortable and safe—even the time I started crying when I had a panic attack before getting some cavities filled. (Sorry about that lol.) Anyways, Dr. Nguyen was very kind, gave me space to chill out, and didn’t make me feel embarrassed, even though I wouldn’t have blamed him if he did.”
Robb Kristianson
Happy Client from Kirkland Office
“Very happy with the prompt service. I would highly recommend Thomas Dentistry!”
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.”
Sarah Gielgens
Happy Client from Kirkland Office
“I have been a patient at Thomas dentistry for over 10 years and have always appreciated their open and friendly atmosphere, knowledgeable and helpful advice, use of new technology and methods, consistent and kind care. Dr. Thomas, Dr. Nguyen, and Dr. Jaswal have all demonstrated genuine care and interest in their patient’s lives, dental health and history, and other medical concerns. I admire their dedication to providing excellent solutions to dental problems, and patience with special issues. I would recommend this team to everyone!”
Richard Fryant
Happy Client from Kirkland Office
“Best dentistry I've ever been to. The people here are thoughtful and very professional. The work I've had done has been very high quality.”
Tyler D
Happy Client from Mercer Island Office
“I just started going here this year after bouncing around different dentist for years and have had a great experience each visit. I have had everything from cleaning, fillings, root canal, crown and they have all gone well. The office is nice, conveniently located and has off street parking. The entire staff is very friendly and helpful. Dr. Jaswal is excellent, takes his time not only with his work but explaining what you have going on, your options etc. Overall only good things to say about this place and definitely recommend it.”
Doug Hartsock
Happy Client from Kirkland Office
“Forget those annual “Best of” awards; this is the best dental practice in Kirkland.”
Peter Christian
Happy Client from Mercer Island Office
“I did not have a dentist in the Seattle area and choose Thomas Dentistry because they were close and nearby. Boy, did I strike gold! I hadn't been to the dentist in a while and I needed some work done to get clearance for a other medical procedure. They were so great in getting me set up and expediting my treatments. Everyone was very professional and friendly. I can highly recommend them for your dental work.”
Dan Nordale
Happy Client from Mercer Island Office
“Thomas Dentistry makes going to the dentist something to look forward to.”
Frahnz Dendy
Happy Client from Kirkland Office
“Just a cleaning today. Megan was very good, a professional who is very capable at what she does. Pleasure visiting this dental office.”
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
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