Meet Our Dentists
Dr. Gagan Sandhu, DDS
Dr. GaganSandhu grew up in Mount Vernon, WA. He graduated from Mount Vernon High School, attended college at the University of Washington where he earned his Doctorate of Dental Surgery Degree in 2018.
His hobbies include working on his blue berry farm with his family, golfing and spending time with his wife and two daughters.
Dr. Sandhu is a fervent believer in preventive and conservative dentistry. He works closely with his patients to create a life-long dental care plan that encourages daily attention to dental health.
I love this place. The staff is always nice and friendly. I never have to wait too long once I arrive. They get me right back and started. Cost is also super reasonable, and they are very good about checking with insurance before procedures to see what it will cost me. I have been going to this place since I moved into the valley in 2001.
Melea K. (Burlington Patient)
Dr. Marc C. Wallace, DDS
Dr. Wallace grew up in Kirkland, WA and attended the University of Washington for both a Dental degree, and a Cell and Molecular Biology degree. He went back to teach at the UW Dental School for 10 years, becoming a mentor for young dentists.
Dr. Wallace has travelled to Belize on humanitarian missions with the United States Army, and again four years later with the United States Air Force, treating the underserved population of foreign lands. He enjoys his profession immensely, which allows him to help others every single day.
Dr. Otto Hanssen, DDS
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!