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Key Medical Center

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Key Medical Center

For an appointment call: (253) 884-9221

Our Key Medical Center is a Family and Pediatric Medical Clinic, located on Key Peninsula in the town of Lakebay, Washington, 15 miles south of Purdy on Key Peninsula Highway. Our staff includes a family care physician, a pediatrician, a physician’s assistant, and more who are here to ensure you and your family remain healthy.

Patients from the Key Medical Center are able to access our dental, pharmacy and urgent care services at our other clinic locations.



15610 89th St Ct NW
Lakebay, WA 98349
Phone: (253) 884-9221
For an appointment call: (253) 722-2161

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Monday — Friday: 8:00 AM – 5:00 PM
On Wednesdays, pre-arranged appointments can be made for as late as 7pm
Closed for Lunch: 12:00 PM – 1:00 PM

2nd Wednesday of Each Month: Closed at 12:00 PM for the remainder of the day.
Saturday & Sunday: Closed

Click here for all clinic locations and hours


William Roes, MD
Van (Mimi) Chau, MD
Martha Sandquist, MA, LMHC