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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.

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

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].

Information sourced from the clinic's website as of July 11, 2026.

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