We recognize that in the past you may have felt your health concerns were not listened to.

We listen deeply, observe, and communicate with you about your unique challenges. Gordon Medical Associates is internationally recognized for helping patients who feel ill, but have normal test results, at least with the tests most commonly done.

Dr. Gordon says, “I believe my patients. Their description of what is going on in their body is the most accurate way we have to assess what is going on with them. I interpret the information they present, and blend it with laboratory results and imaging and other tests to determine a protocol that is customized to their condition.”

To us, your health issues present real, complex, interrelated symptoms.

About Our Practitioners
``Metabolic features of chronic fatigue syndrome``

Chronic fatigue syndrome is a multisystem disease that causes long-term pain and disability. It is difficult to diagnose because of its protean symptoms and the lack of a diagnostic laboratory test. We report that targeted, broad-spectrum metabolomics of plasma not only revealed a characteristic chemical signature but also revealed an unexpected underlying biology. Metabolomics showed that chronic fatigue syndrome is a highly concerted hypometabolic response to environmental stress that traces to mitochondria and was similar to the classically studied developmental state of dauer. This discovery opens a fresh path for the rational development of new therapeutics and identifies metabolomics as a powerful tool to identify the chemical differences that contribute to health and disease.

Metabolomics Q&A for CFS v6

Metabolic features of chronic fatigue syndrome
We are pursuing the goal of matching patient to therapy.

We are exploring many modalities of treatment, and partnering with researchers at UCSD, Stanford University,  along with several groups working to improve collecting and processing patient history and outcome data.

 Analyzing Individual Metabolomics Study (AIMS) is now recruiting, conducted by our research arm, Science in Service of Humanity (SISOH.) The study is being done with advice from the Naviaux Lab at UC San Diego. AIMS will be the third metabolomics study looking at how comprehensive metabolomics analysis can be used to evaluate CFS/ME. AIMS builds on our previous studies, also conducted in collaboration with Robert Naviaux at UC San Diego, which demonstrated there is a clear metabolomic profile in patients with CFS/ME.

Keep up to date on news about the research by signing up to receive notifications on the SISOH website, or through the GMA blog.

Science in Service of Humanity

Medical Director

Eric Gordon MD
Eric Gordon, M.D.
Medical Doctor/Founder and Medical Director of Gordon Medical/President of Gordon Medical Research Center/President of Science in Service of Humanity
“My deep respect for the individuality of my patients is the heart of my practice. The point is to carefully listen to each patient and correlate their subjective experience with pertinent objective laboratory tests, to determine unique treatment guidelines that allow the innate wisdom of the body to overcome illness and restore good health." --- Eric@gordonmedical.com

Independent Practitioners in Our Offices

Elizabeth Large, ND
Elizabeth Large, N.D.
Independent Practitioner/Naturopathic Doctor
"I became a naturopathic doctor because I believe healing seeks the root cause of imbalance; that physical illness arises from a multitude of factors. Rarely does chronic illness arise from one cause but a perfect storm enabling illness to manifest. I look for the “core disturbance” in the body that is creating susceptibility to disease." --- Elizabeth@gordonmedical.com
Nafysa Parpia ND
Nafysa Parpia, N.D.
Independent Practitioner/Naturopathic Doctor
"Functional and integrative medicine that is heart centered guides how I treat my patients with complex chronic illness. Each patient has unique contributing factors to their disease. Biochemical imbalances, epigenetic expression, toxin exposure, microbial exposure and emotional imbalance are often key in unraveling the mystery of and treating chronic illness." --- Nafysa@gordonmedical.com
Alice Prescott DO
Alice Prescott, D.O.
Independent Practitioner/Osteopathic Doctor
"I have a special interest in treating Lyme disease and chronic illness. I enjoy working with people to find their motivation and strengths to help overcome difficult obstacles to health. From my traditional osteopathic training, I see health issues as involving somatic (body), mental, and spiritual dimensions." --- Alice@gordonmedical.com
Wayne Anderson Nd on the Byron White Formulas
Wayne Anderson, N.D.
Independent Practitioner/Naturopathic Doctor
“Patient care must integrate mind and body, incorporating the strengths of alternative and conventional medicine, and tailoring a program that recognizes the uniqueness of each person.” --- Wayne@gordonmedical.com
Dr. Parpia and Dr. Large work in Marin and Santa Rosa


Our patients come from all over the world to receive our care for a wide range of complex chronic illnesses.

Alice Prescott DO

After I had such success with my knee, I decided to try prolozone for my shoulder pain. I have definitely noticed a difference with that as well. I would absolutely recommend this treatment to anyone suffering from any joint pain, or just pain in general.