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Jeffrey Mark, MD

Highly Recommended7.2

Functional Medicine

San Francisco, CA

71 Reviews
4.5 avg rating
VerifiedBoard Certified71+ Reviews716 Publications
Functional Medicine

About

We help motivated adults struggling with cardiometabolic, hormonal, and digestive issues regain their energy, edge, and peak performance. We focus on these three things so that people can enjoy a well-balanced, productive life looking and feeling their absolute best…without extreme lifestyle changes, or lifelong dependence on prescription drugs.

Research & Publications

Verified from PubMed and ClinicalTrials.gov — government databases

716peer-reviewed publications

Most recent: 2026

Contact

San Francisco, CA

Frequently Asked Questions

Where is Jeffrey Mark, MD located?
Jeffrey Mark, MD is located at 111 Deerwood Rd # 168, San Ramon, CA 94583, USA, San Francisco, CA.
What does Jeffrey Mark, MD specialize in?
Jeffrey Mark, MD specializes in functional-medicine.
What are Jeffrey Mark, MD's credentials?
Jeffrey Mark, MD holds the following credentials: MD, IFM Certified Practitioner.
How is Jeffrey Mark, MD rated by patients?
Jeffrey Mark, MD has 71 Google reviews with an average rating of 4.5 out of 5.
What is Jeffrey Mark, MD's BDS Score?
Jeffrey Mark, MD has a BDS Score of 7.2/10. The BDS Score is an independent quality metric calculated from verified credentials, patient reviews, data completeness, and other trust signals.
Has Jeffrey Mark, MD published any research?
Yes, Jeffrey Mark, MD has authored 716 published research papers.

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Score Breakdown

bio
15.0
online
10.0
contact
20.0
location
8.0
credentials
16.0
pubmed count
716.0
verification
10.0
pubmed recent year
2026.0

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