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Dr. Sarah Zaheer, MD

DPC Family Medicine physician, Columbia, MD

Oak Tree Primary Care

Dr. Zaheer is a DPC Family Medicine physician at Oak Tree Primary Care, board-certified in family medicine and lifestyle medicine.

5999 Harpers Farm Road, Suite E260, Columbia, MD 21044
At a glance
Practice model
Direct primary care membership
Board certification
Family Medicine and Lifestyle Medicine
Telehealth
Included with membership
Insurance
Membership does not replace health insurance
Home visits
Offered when medically appropriate
Visit length
30 to 90 minutes

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

About Dr. Zaheer

Dr. Zaheer is board-certified in family medicine and lifestyle medicine. She is also a Menopause Society Certified Practitioner. She attended Shifa College of Medicine in Islamabad and completed her family medicine residency at the University of Oklahoma.

During medical school she did an away rotation at Emory. She practiced medicine in Texas for several years before moving to Maryland in 2018. She has worked in settings such as urgent care, free clinics and academic institutions.

She has also worked in federally qualified health centers and corporate clinics. Oak Tree Primary Care is a direct primary care practice. Visits are unhurried and run 30 to 90 minutes.

Membership and fees

Membership gives same-day or next-day appointments with no co-pays and direct access to the physician, and it does not replace health insurance.

A one-time registration fee of $100 per person applies, capped at $300 per family.

Services

Skin cancer screenings Annual physicals Preventive health care Chronic disease management Telehealth Home visits when appropriate
What family medicine doctors commonly treat

Education and credentials

Medical school
Shifa College of Medicine, Islamabad
Residency
Family Medicine, University of Oklahoma
Board certification
Family Medicine and Lifestyle Medicine
Other certification
Menopause Society Certified Practitioner
Board actions
Good standing (checked Nov 2026) None on record Verify with the Maryland Board of Physicians

Location

5999 Harpers Farm Road, Suite E260, Columbia, MD 21044
Oak Tree Primary Care practice page
Directions

Recognition and research

Media and books

Dr. Zaheer was featured in National Geographic and quoted on NPR.

Patient reviews

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Questions patients ask

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

Oak Tree Primary Care is a direct primary care practice, a direct contract with no middlemen. The membership does not replace health insurance, and members are advised to have benefits for catastrophic events such as ER visits, hospitalizations and specialist visits.

Is Dr. Zaheer board certified?

Dr. Zaheer is board-certified in family medicine and in lifestyle medicine.

Where did Dr. Zaheer train?

She attended Shifa College of Medicine in Islamabad. She completed her family medicine residency at the University of Oklahoma.

Does Dr. Zaheer offer telehealth?

Membership includes telehealth access to the physician.

Does Dr. Zaheer make home visits?

Oak Tree Primary Care offers home visits when medically appropriate.

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