We provide a highly individualized assessment and treatment plan that fits your unique needs.

We provide a highly individualized assessment and treatment plan that fits your unique needs.

Dr. Mark is Quintuple Board Certified in Functional Medicine, Anti-aging and Regenerative Medicine, Obesity Medicine, Gastroenterology & Internal Medicine

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WHY CHOOSE

All Functional Health?

All Functional Health is a boutique medical practice, focused on concierge functional medicine, regenerative medicine, obesity, healthy aging with a special emphasis on digestive health, which directly impacts our brain health. We understand that you, as a unique individual, require a personalized treatment plan. Here at All Functional Health, we design treatments to help you live your best life for the rest of your life. Dr. Jeffrey Mark, MD is a leader and quintuple Board Certified in Functional Medicine, Anti-aging and Regenerative Medicine, Obesity Medicine, Gastroenterology, and Internal Medicine providing concierge medicine services to patients in the Bay Area, Silicon Valley, East Bay, and San Joaquin Valley. With offices located in California and Illinois, he offers Telehealth Services to clients in all 50 states, whether in person or remotely. His practice utilizes a balance of advanced medical technologies, evidence-based assessment, and treatments integrating a holistic approach to treat the root cause of your medical problems.

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Meet Frances Mark, PharmD, DD

For over 26 years, Dr. Frances Mark has focused on giving both her male and female patients the tools and natural solutions to regenerate their bodies from head to toe. With a combined experience over 5 decades, Dr. Fran and her partner Dr. Jeffrey Mark, MD are proud to offer their cutting edge expertise on anti-aging and regenerative medicine coupled with evidence-based therapy, to create All Functional Health.

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How Long Will You Live?

Introduction Today I'd like to talk to you about lifespan. In the news this past week, the CDC released a report that showed the lifespan has decreased for a second year in a row. Harvard also had a similar report two months ago. The causes of declining lifespan According to ...
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Gut Healthy Bacteria Without the Bloating

Summary: Probiotics, fibers, and even some prebiotics canĀ  get you healthy gut bacteria. The problem is that they can cause bloating. They can also make the condition of small intestinal bacterial overgrowth or SIBO worse. PomBioX gets you good gut bacteria without the bloating or making SIBO worse.   SIBO ...
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