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Your Partner in Chronic Illness Recovery
Gordon Medical Associates is a pioneering medical practice specializing in the diagnosis and treatment of complex chronic illnesses. With over four decades of clinical experience, our team combines integrative medicine with cutting-edge research to address conditions like Lyme disease, tick-borne illnesses, and environmentally acquired illnesses. Our approach prioritizes personalized care, leveraging advanced diagnostic technologies and tailored treatment plans to restore vitality for patients with difficult-to-diagnose conditions. We serve as a global hub for chronic illness management, offering compassionate care that bridges conventional and functional medicine.

Our expertise in immune dysfunction, detoxification, and neuroplasticity has established us as leaders in treating conditions such as ME/CFS, fibromyalgia, and mold-related illnesses. Through IV therapies, biological dentistry, and regenerative medicine, we provide comprehensive solutions for patients seeking long-term healing. Our commitment to patient education and holistic wellness underscores our mission to transform healthcare for chronic illness sufferers.
Services
Chronic Illness Treatment Lyme Disease Care Detoxification Therapies IV Nutrient Therapy Biological Dentistry Neuroplasticity Training Hormone Optimization Mold Illness Treatment Peptide Therapies Genetic Testing
Highlights and features
  • We offer 40+ years of expertise in complex chronic illness treatment
  • Our team includes internationally recognized thought leaders in Lyme disease
  • We combine functional medicine with cutting-edge research for personalized care
  • Our IV therapies target immune support and regenerative medicine
  • We specialize in difficult-to-diagnose conditions like ME/CFS and fibromyalgia
What people say
Amazing results Wonderful staff Life-changing care Compassionate practitioners Personalized treatment
Services
Chronic Illness Treatment
Our chronic illness programs address complex conditions like ME/CFS and fibromyalgia through personalized functional medicine approaches. We combine advanced diagnostics with immune modulation therapies to target root causes of persistent symptoms. Patients receive tailored treatment plans integrating detoxification, hormone optimization, and regenerative therapies for long-term recovery.
Lyme Disease Care
Specialized Lyme disease protocols address both acute and chronic infections using antimicrobial therapies, immune support, and neuroplasticity training. Our approach considers co-infections and individual immune responses through comprehensive lab testing and personalized treatment strategies for tick-borne illness recovery.
IV Nutrient Therapy
Intravenous therapies deliver high-dose nutrients and medications directly into the bloodstream for maximum absorption. Our IV room offers chelation, antiviral treatments, and micronutrient support tailored to each patient's detoxification needs and metabolic requirements for chronic illness management.
Mold Illness Treatment
Our mold illness programs combine environmental detoxification with biological treatments for mycotoxin-related conditions. Through specialized testing and personalized detox protocols, we address immune dysfunction and chronic inflammation caused by water-damaged building exposures and biotoxin illness.
Hormone Optimization
Bioidentical hormone replacement programs address endocrine imbalances in chronic illness patients. Using advanced functional testing, we develop personalized hormone balancing protocols to improve energy levels, cognitive function, and overall vitality for patients with complex medical conditions.
People
Eric D. Gordon
Medical Director
Internationally recognized expert in chronic illness with 40+ years clinical experience. Co-author of groundbreaking ME/CFS research with Dr. Robert Naviaux. Leads medical research initiatives at Gordon Medical Associates.
Nafysa Parpia
Director of Naturopathic Medicine
Board-certified naturopathic doctor specializing in MCAS, Lyme disease, and environmental medicine. Creates personalized treatment plans combining lab testing with holistic healing approaches for complex chronic illness patients.
Steven Harris
Physician
Specialist in chronic complex illness including Lyme disease, ME/CFS, and mold-related conditions. Integrates conventional and complementary medicine approaches for autoimmune disorders and chronic inflammatory response syndrome.
Ramesh Narine
Integrative Therapist
Canadian board-certified therapeutic manual therapist with 20+ years experience. Focuses on structural healing and postural compensation for chronic illness patients through manual therapies and somatic health coaching.
Yvonne Sorenson
Physician Assistant
Specializes in neurological Lyme manifestations and neurodevelopmental conditions. Provides acute tick bite consultations and personalized treatment planning for complex chronic illness patients with neurologic symptoms.
Questions
What chronic conditions do you treat?
We specialize in Lyme disease, ME/CFS, fibromyalgia, mold toxicity, autoimmune disorders, and other complex chronic illnesses through personalized integrative protocols.
How do I schedule an appointment?
New patients can schedule a complimentary Discovery Call through our website or contact our San Rafael office directly at (415) 757-6100.
Do you accept insurance?
We operate as a private pay practice, offering detailed superbills for potential insurance reimbursement. Specific financial details should be discussed with our billing team.
What makes your Lyme treatment unique?
Our approach combines functional medicine, IV therapies, and immune modulation tailored to individual genetic and biochemical profiles for chronic Lyme patients.
Are telehealth visits available?
We offer virtual consultations for select services while prioritizing in-person care for comprehensive chronic illness treatment.
Videos
Reviews (5)
Angela
Jun 22, 2021 Report
My doctor moved to this practice and ever since I can't seem to reach him. No one answers the phone on any extension. Chats go unanswered. It has been 1 month since my doc transferred and I still don't have access to the patient portal. I need an urgent hospital follow up with my doctor and I can't get to him! Very frustrating. He used to be so accessible.
Joanee Webb
May 02, 2021 Report
I have been fortunate to have Eric Gordon, MD solving a myriad of health problems over the years. He has the ability to deal with "unraveling the layers and mysteries" of healthcare in a unique and effective manner. I highly recommend him and all of those in his office who delivery the finest of care.
John P.
Feb 05, 2021 Report
I found and came to Gordon Medical Associates during one of the most challenging states in my life, and I left in one of the most amazing states of my life. Gordon Medical Associates is an absolutely amazing place, with an incredible team of very dedicated doctors and an exceptional group of caring support staff. I spent most of my time with Dr. Parpia and Rex; they are both second to none and truly embody the ideals of customized and patient-centered healthcare.

I've never been to a medical practice like this one, and I have a feeling I never will find another that can even come close to matching it. If you feel like you are getting absolutely nowhere with a healthcare issue and have nowhere to turn, reach out to Gordon Medical Associates. They may change your life as they changed mine.
Mikayla Loucks
Dec 11, 2020 Report
Dr. Parpia is an amazing, wonderful source of encouragement, healing, and answers! You will also fall in love with the staff who make every minute enjoyable!
Rachel Rusi
Jan 21, 2019 Report
I am a patient of Doctor Parpia & have seen the team's body techs. I am from New York & traveled 3,000 miles to come to this facility & I am so happy with my decision. I am being treated for Lyme disease (neuro components), gut issues, mold, & some other co infections. It is only mid way my treatment & I am already seeing amazing results with my symptoms. Dr. Parpia makes you feel very comfortable, she actually listens to you, meets with you on a weekly basis, & adjust things accordingly.

This facility has an amazing integrative team. Along with medicine, their body techs are life changing! Specifically, Carol has helped me incredibly. Lastly, patty and reception & the nurses (Rex, Melissa, & Eilane) are incredible. I am here for a lengthy amount of time and they are truly help your mental state and overall health. I am very happy I found a facility that is clean, comfortable, positive, has a great view, & has made an impact on my complicated diagnosis. Thank you!