Photo of Dr. William Sellman

Dr. William Sellman, MD

Concierge Family Medicine physician, San Francisco, CA

One Medical

Dr. William Sellman is a family medicine physician at One Medical who sees adults ages 18 and older.

559 Clay Street, 1st Floor, San Francisco, CA 94111
At a glance
Practice model
Membership-based primary care that also works with insurance
Patients
Ages 18 and older

Facts on this page last checked October 2026. How we check doctors

About Dr. Sellman

Dr. Sellman practices at One Medical and sees patients ages 18 and older. He studied medicine at Case Western Reserve University and completed his residency at Ventura County Medical Center. He tries to know patients as individuals and values listening and being available.

He helps patients build on their strengths and find approaches, both traditional and alternative, to their health challenges.

Membership and fees

One Medical is a membership-based primary care practice.

Services

Adult primary care Traditional and alternative approaches
What family medicine doctors commonly treat

Education and credentials

Degree
MD
Medical school
Case Western Reserve University
Residency
Ventura County Medical Center
NPI
1205999034

Hospital and practice affiliations

Physician at One Medical

Location

559 Clay Street, 1st Floor, San Francisco, CA 94111
One Medical practice page
Directions

Patient reviews

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Questions patients ask

Does Dr. Sellman take insurance, or offer a membership?

One Medical is a membership-based primary care practice that also works with insurance. It works with patients' insurance like a regular doctor's office.

Where did Dr. Sellman train?

Dr. Sellman studied medicine at Case Western Reserve University and completed his residency at Ventura County Medical Center.

Who does Dr. Sellman see?

Dr. Sellman sees patients ages 18 and older.

Does Dr. Sellman offer telehealth?

The practice offers on-demand video calls and video visits.

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