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.

Get The Latest News

Queen Elizabeth II Longevity Secrets

  Longevity Secrets Hi, it's Dr. Jeffrey Mark. Today I'd like to talk to you about some secrets of longevity. Recently in the news you may have heard that Queen Elizabeth II, passed away on September 8, 2022. She is the second longest reigning monarch, with her monarchy at 70 ...
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Infrared Therapy Can Reduce Inflammation in Viral Infections

Hi, it's Dr. Jeffrey mark. Today I'd like to talk to you about infrared therapies that can reduce inflammation in viral infections. There is a study out on infrared light, reducing inflammation as represented by Toll-like receptor number four in patients with COVID-19. As you know, some people with COVID-19 ...
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What Happens in a Consultation?

01. Get to know All Functional Health
02. Help us understand you and your goals.
03. Learn about our services and specialties.

The doctor was ready with his questions and was thorough in his explanations regarding treatment and procedures.

– Reena, Actual Patient

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Our Locations

OFFICE HOURS

Monday - Friday: 9am - 5pm

OFFICE HOURS

Monday - Friday: 9am – 5pm

OFFICE HOURS

Monday - Friday: 9am - 5pm

OFFICE HOURS

Monday - Friday: 10am - 6pm

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