Now accepting Telehealth appointments. Schedule a virtual visit.

All Functional Health

Anti-Aging, Functional, Regenerative & Obesity Medicine Expert Practitioner located in the Bay Area-San Ramon, CA, Turlock, CA & Chicago, IL
Now offering virtual visits

Connect with us on Social Media!

                       

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AWARDS

Patient’s Choice Award / Top 1% of U.S. Physician

5+ years Honoree

Compassionate Doctor Recognition Award

Compassionate Doctor Certification

5+ years Honoree

Welcome to 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. His approach has been proven by more than 2 decades worth of clinical success stories. He partners with you, working together to reach your optimal health, fitness, and wellness goals. After an individualized treatment plan is prescribed, many specialty lab tests, personalized treatment kits, and nutraceuticals and products can be shipped conveniently to your home. Please note that blood work and sometimes imaging may be required for your initial consultation prior to initial or subsequent treatment.

 

See a medical expert from the comfort of home.

Dr. Mark combines his extensive knowledge and training from 5 Board Certifications at every visit to provide the most advanced and comprehensive assessment and treatment options to help resolve your most pressing medical concerns at their root cause.

OUR CREDENTIALS

QUINTUPLE BOARD CERTIFIED PHYSICIAN

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Biocellular Regenerative Therapy

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Functional Medicine

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Gastroenterology

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Internal Medicine

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Obesity Medicine

Who do you want to support you? How about a five-board certified doctor?

Services

 
Testimonials

Words from our patients

  • Yelp

    "Dr. Jeffrey Mark and Dr. Fran are by far the most knowledgeable, smart, and technologically forward thinking, and practicing practitioners in the Bay Area"

    Robin O.
  • Yelp

    "I highly recommend Dr Marks and I am so grateful I found such a caring and thorough Doctor."

    MG G.
  • facebook

    "As a long time patient I can attest to the outstanding skills of Dr. Jeffrey Mark. As well as Dr. Fran Mark for taking care of protecting and strengthening my skin..."

    Barbra B.

About Practice

Led by Jeffrey Mark, MD, who holds four board-certifications, All Functional Health employs cutting-edge technology to help patients improve their quality of life. All Functional Health is a leading practice that caters to patients in the Bay Area and specializes in customized age management, regenerative, functional medicine, and functional gastroenterology. With convenient locations in Bay Area-San Ramon and Turlock, California, as well as New Eastside-Chicago, Illinois, the state-of-the-art offices offer highly personalized, holistic care. They also see patients from a wide variety of neighboring communities, including Danville, Pleasanton, Dublin and Walnut Creek.

Through conservative, drug-free options and minimally invasive procedures, patients always have choices and receive comprehensive education to make informed decisions. 

Whether it’s an anti-aging treatment with platelet-rich plasma, hormone replacement therapy, chronic pain management, or stress reduction you’re seeking, All Functional Health has an answer for your health needs.

Dr. Mark also provides individualized care plans for a variety of gastroenterology conditions, which directly impact brain health that address patients’ needs and preferences while ensuring desired outcomes. His patient-centered, science-based approach often includes a combination of natural therapies, prescribed medication management, nutraceuticals, and minimally invasive procedures. 

The warm, friendly staff helps patients feel comfortable and at ease despite potentially dealing with health concerns. They also deliver exceptional customer service and make items such as appointment setting, asking questions, and payment options seamless and simple. 

To meet all your health and wellness needs, schedule a visit to All Functional Health. Call the office or use the online booking tool today to request a time to come in.

Read More
All Functional Health

Led by Jeffrey Mark, MD, who holds four board-certifications, All Functional Health employs cutting-edge technology to help patients improve their quality of life. All Functional Health is a leading practice that caters to patients in the Bay Area and specializes in customized age management, regenerative, functional medicine, and functional gastroenterology. With convenient locations in Bay Area-San Ramon and Turlock, California, as well as New Eastside-Chicago, Illinois, the state-of-the-art offices offer highly personalized, holistic care. They also see patients from a wide variety of neighboring communities, including Danville, Pleasanton, Dublin and Walnut Creek.

Through conservative, drug-free options and minimally invasive procedures, patients always have choices and receive comprehensive education to make informed decisions. 

Whether it’s an anti-aging treatment with platelet-rich plasma, hormone replacement therapy, chronic pain management, or stress reduction you’re seeking, All Functional Health has an answer for your health needs.

Dr. Mark also provides individualized care plans for a variety of gastroenterology conditions, which directly impact brain health that address patients’ needs and preferences while ensuring desired outcomes. His patient-centered, science-based approach often includes a combination of natural therapies, prescribed medication management, nutraceuticals, and minimally invasive procedures. 

The warm, friendly staff helps patients feel comfortable and at ease despite potentially dealing with health concerns. They also deliver exceptional customer service and make items such as appointment setting, asking questions, and payment options seamless and simple. 

To meet all your health and wellness needs, schedule a visit to All Functional Health. Call the office or use the online booking tool today to request a time to come in.


Read Less

Led by Jeffrey Mark, MD, who holds four board-certifications, All Functional Health employs cutting-edge technology to help patients improve their quality of life. All Functional Health is a leading practice that caters to patients in the Bay Area and specializes in customized age management, regenerative, functional medicine, and functional gastroenterology. With convenient locations in Bay Area-San Ramon and Turlock, California, as well as New Eastside-Chicago, Illinois, the state-of-the-art offices offer highly personalized, holistic care. They also see patients from a wide variety of neighboring communities, including Danville, Pleasanton, Dublin and Walnut Creek.

Through conservative, drug-free options and minimally invasive procedures, patients always have choices and receive comprehensive education to make informed decisions. 

Whether it’s an anti-aging treatment with platelet-rich plasma, hormone replacement therapy, chronic pain management, or stress reduction you’re seeking, All Functional Health has an answer for your health needs.

Dr. Mark also provides individualized care plans for a variety of gastroenterology conditions, which directly impact brain health that address patients’ needs and preferences while ensuring desired outcomes. His patient-centered, science-based approach often includes a combination of natural therapies, prescribed medication management, nutraceuticals, and minimally invasive procedures. 

The warm, friendly staff helps patients feel comfortable and at ease despite potentially dealing with health concerns. They also deliver exceptional customer service and make items such as appointment setting, asking questions, and payment options seamless and simple. 

To meet all your health and wellness needs, schedule a visit to All Functional Health. Call the office or use the online booking tool today to request a time to come in.


Read less