Scott Fannin, D.O.

Internal Medicine • Mercer Island, WA • 1 (Mercer Island, WA) locations

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About

Mercer Island Family Medicine in Mercer Island, Washington, is a whole family medical clinic led by physician Scott Fannin, D.O. The clinic offers internal medicine, family medicine, general medical care, preventive care, chronic disease management, and medications management. Dr. Fannin is trained in addiction medicine and prescribes medications including Suboxone, Vivitrol, and Sublocade for opioid use disorder and alcohol use disorder treatment.

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Clinic Type

Internal Medicine

Address

Mercer Island, WA

Phone

+1-206-275-3487

Email

—

Opening Hours

Hours page available; exact hours not provided in the extract

Website

https://mercerislandfamilymedicine.com/

Services Offered

Internal Medicine
Family Medicine
General medical care
Preventive care
Chronic disease management
Women’s health (depending on clinic scope)
Immunizations (if offered)
Laboratory testing (if offered)
Medications management (from Medications page)

Team

Scott Fannin, Doctor of Osteopathic Medicine — D.O.

Insurance & Payment

Insurance (page)

Not specified

Financing: Not specified

Savings plan: Not specified

Languages Spoken

—

Photos

What Patients Say

Overall sentiment across review platforms: mixed

Birdeye: 4.1 out of 5 stars (19 reviews on Birdeye)

Patients praise

Accessible and accommodating care
Professional and courteous service reported by some patients
Patients appreciated finding a D.O. for primary care

Common complaints

Dissatisfaction with front desk staff performance and customer service

"Dr Fannin has to be the worst doctor I've ever seen. His staff at the front desk is rude and lazy. She wouldn't even give me a copy of my credit card receipt!"

— RateMDs

"Dr. Fannin has been great, and very easy to work with. I was specifically looking for a D.O. as my Primary Care. He and his staff have always been courteous."

— Healthgrades

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].