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Call today to get your child scheduled for their back to school or sports physicals!

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Dr. Platz has returned from medical leave. Please call the Bothell clinic at 425-486-9131 to check her availability!

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Lakeshore Clinic has been impacted by the fire in downtown Bothell. All phone calls, including calls for our billing department, are being rerouted to our main scheduling queue.

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Board Certified

Family Medicine

Primary Location Bothell Clinic
Languages Spoken
  • English

Named a Top Doc by Seattle Magazine in 2015.

Peter V Sefton , MD

“I value my role as a partner with my patients, rather than a director of their healthcare.”

Dr. Sefton enjoys many outdoor activities and plays tennis and golf.


University of Indiana Medical School

Clinical Expertise

Preventive healthcare; pediatric through geriatric care; acute and chronic health problems; and sports injuries.

Same Day Appointments

Same Day Appointments

We are happy to accept same day appointments at both of our clinics:

Totem Lake Clinic: (425) 821-4040

Bothell Clinic: (425) 486-9131

After Hours & Weekends

After Hours & Weekends

For after-hours care, please call the clinic number. You will be put in touch with the physician on call.

View Weekend Hours & 24 Hour On-call Information

Accepted Insurance Providers

Accepted Insurance Providers

Lakeshore Clinic accepts most health plans.

See Participating Plans