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Accepting New Patients

John Mathis, MD

Internal Medicine
Rating:
(4.9 from 225 reviews)

Island Primary Care – 24th Street

1213 24th Street, Suite 100
Anacortes, WA 98221

P: 360.293.3101

F: 360.293.3839

Accepts Virtual Visits

Schedule Appointment

Areas of Professional Interest

I specialize in Pulmonology, Cardiology and Critical Care. The longer I’ve been in practice, the more I appreciate the long-term relationships that primary care Internal Medicine provides. I greatly value the opportunity to participate in people’s healthcare overtime and to be able to assist them as they navigate the issues that inevitably arise as we age. My goal in managing patients' healthcare is to help them live the longest, fullest life possible. It’s been my privilege to help patients with their healthcare needs for over 25 years, and I look forward to continuing for the foreseeable future.

Education

Medical School

University of Utah

Residency

Virginia Mason Medical Center

Board Certifications

American Board of Internal Medicine

Meet the Provider

Hello, I’m Dr. Mathis

I am married with a daughter and son. My wife and I like to travel, and you’ll often find photos of our adventures in my exam rooms. I am a computer ‘geek’ and love technology. I also love railfanning and taking photos of vintage trains!

Patient Testimonials

Overall
Rating:
(4.9 from 225 reviews)
May 29, 2026 (5/5)

"Good exp"

May 22, 2026 (5/5)

"Mathis is a good guy"

May 20, 2026 (5/5)

"I trust the advice and knowledge of Dr. Mathis."

May 19, 2026 (5/5)

"Dr. Mathis is very good at giving clear, plain-language explanations and answers to my questions."

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