Monday - Thursday - OPEN

Early appointments available

(425) 641-5432

14715 Bel Red Road Suite 200

Bellevue, WA 98007

Complete Family Dentistry


With cosmetic dentistry, we can create beautiful, positive changes to your teeth and smile.


We practice preventive dentistry to keep your mouth healthy; avoiding cavities, gum disease, and more.


Our orthodontia services will help you overcome problems with misaligned teeth and the jaws.


With restorative treatments, we can diagnose and improve harmful conditions affecting your teeth, gums, and jaw.

Home of Jason Tsai, DMD, and a truly amazing Team
From first contact at Complete Family Dentistry, we are committed to your individual attention and strive to provide personalized oral health care tailored for your unique dental needs and goals.

Jason Tsai, DMD


Here, You’re Among Friends

At Complete Family Dentistry you become more than a patient: You’re extended family. We want you to love your experience as much as you love your smile.

Personalized Dental Plans

We believe in providing optimal treatment results with personalized care. For that reason, we customize treatment plans for each individual’s goals and expectations.

Lifetime-Driven Dental Care

Our goal is to give you the tools to maintain your smile for a lifetime. No matter your needs, we promise to provide you with resources to be an informed dental consumer.

Full Consultation & Discussion

One of the most important services we provide is education. Dr. Tsai offers no-charge consultations for all new patients, during which options for treatment are discussed.

Modern Technology & Equipment

Quality dental care is the focus of our skilled dental team. We utilize digital technology for treating periodontal disease, implants, root canals, TMJ treatment and many other services.

Fair Pricing & Payment Plans

We work 100% for our patients. The treatments we recommend and the fees we charge will always be based on your individual needs, and not your insurance coverage.


Jason Tsai

Providing exceptional, comprehensive oral health care with a personal touch is Dr. Jason Tsai’s goal at Complete Family Dentistry. Dr. Tsai’s dental training has spanned the country, from prerequisites at the University of Washington (Seattle, WA) to dental school at the Rutgers School of Dental Medicine (Newark, NJ) to an additional year of residency training at Wichita State University’s AEGD program (Wichita, KS). Dr. Tsai is a self-proclaimed “continuing education junkie” who loves to update his dental skills and knowledge by attending courses from world-renowned educators.

CDA, Assistant

Karinne has had a lifelong interest in dentistry. She joined our team in 2001 while completing her Bachelors Degree at the University of Washington. Her favorite part of being a dental assistant is getting to know our patients and their families. Karinne is married and keeps very busy with her energetic young son. While spending time with her family she enjoys traveling, biking, and vacationing at Lake Chelan or at the family beach house on Whidbey Island. In her free time she enjoys baking, entertaining, reading, and snowboarding.


Rebecca has worked in dentistry since 2008 and graduated from Shoreline Community College's dental hygiene program in 2011. She is passionate about health and wellness and loves to empower her patients towards oral and wholistic health by giving detailed, gentle cleanings and by educating on dental health and how it fits into the puzzle of systemic health. She believes it is important for her patients to have a peaceful, enjoyable, personalized experience and she accomplishes it through her calm, upbeat, investigative demeanor. She works as a part time hygienist as she has 4 kids that keep her quite busy!

Super Gentle

Super gentle and kind staff. Great job on fillings and crowns. Fantastic Covid safety. Individual complete rooms not open to other patients is the safest! Highly, highly recommend from a former dental hygienist.

- Nicole P.


Dr. Tsai is incredible. He spent a lot of time with me and gave genuine advice on how to go about my issues. He is incredible and very patiently walked me thru my insurance options. Looking forward to getting all my treatment from him and his team. Thank you for everything you do 🙂

- A. Ahluwala

Top-Notch Performance

Friendly staff. Convenient location. Top-notch performance. Very professional. I highly recommend them. After 6 years together the service is still excellent. The staff is still awesome.

- M. Wesolowski

Great Service Experience

I consistently have a great service experience, they are informative and highly personable, thank you!

- C. Good

Highly Recommended

I took my one-year-old son here for his first dental check-up and highly recommend it. Staff was friendly and helpful, the office was clean and welcoming, and Dr. Tsai made sure to make my son feel comfortable (he seems great with kids!) and to explain to me how to best take care of his new teeth. It was easy to make an appointment and the location is very convenient with plenty of parking.

- L. Jipson
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