Meet Our Dentist

We all share the same goal of making our patients smile.

John T. Chen, D.M.D

Making your experience truly unique.
One of our lead Graham dentists, Dr. Chen with a dark blue shirt and tie
About Our Dentist

Dr. John Chen grew up in Queens, NY and then moved to Boston, MA for 20 years. He attended Boston University School of Dentistry and later Columbia University College of Dental Medicine.

Before practicing at Graham Family Dental Care…Learn more on our homepage…, Dr. Chen worked in general and sedation dentistry.

In our practice, he is known for combining function and aesthetics to improve your overall health.

Dr. Chen is committed to giving his patients a soothing dental experience from beginning to end. He looks after his patients by listening to their needs and making sure they feel comfortable and relaxed.

Why Did You Choose Dentistry?
Dentistry ranked number one as a result of my aptitude test – and it wasn’t wrong.

What Is the Best Part of Your Job?
I truly enjoy the interaction with our patients and being able to take care of you and your family.

What Do You Do Outside of the Office?
I love spending time with my family, traveling, and playing sports.

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I am delighted and thankful for the service they provided for me. The staff was very attentive and flexible as they did everything they could to help me. My treatment isn't done yet, but I couldn't wait to let them know how happy I am with their work. I'd recommend Graham Family Dental Care to anyone.

Dennie A. (Graham Patient)

Brian Wenk, D.M.D

Combining psychology, medicine, and artistry.
One of our lead Graham dentists, Dr. Wenk in a shirt and tie
About Our Dentist

Dr. Wenk is from Tacoma, WA. He attended WSU as an undergrad and earned a B.S. in Psychology. He chose dentistry because it is the perfect combination of psychology, medicine, and artistry.

In our practice, he is known for addressing dental issues relatively quickly and efficiently.

Dr. Wenk is committed to looking after his patients as he would his own children. Outside of the office, he loves spending time with his two kids, Elliot (9) and Vivian (5), go travelling, or binge on Netflix.

Otto Hanssen, DDS

Simplifying complex dental care.
One of our lead Graham dentists, Dr. Hanssen
About Our Dentist

Dr. Otto Hanssen was born and raised in Bellingham, WA. He undertook his undergraduate studies at Western Washington University with an emphasis in Chemistry.

Dr. Hanssen then studied and received his Dental Degree from the University of Washington in 1979.

After a long dental practice partnership, he founded Covington Family Dentistry See our homepagein 1994.

Dr. Hanssen is active in most areas of general dentistry with a concentration on more complex reconstructive cases. He provides the same level of attention and comfort to every patient!

What do you do outside of the office?

I enjoy spending time with my lovely wife of more than 30 years, and our three grown children. We like traveling to warmer climates and boating in the Puget Sound’s San Juan Islands.


The entire Graham Family Dental Care team standing together under our logo in the office
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