Marin Natural Medicine Clinic
Marin Natural Medicine Clinic sits at Larkspur Landing, nine miles north of the Golden Gate Bridge. Its testing menu names what it runs: advanced cholesterol and lipid assessment, urinary hormone profiles, IgG food sensitivity panels, SIBO, digestive stool analysis and heavy metals. Four naturopathic doctors, an osteopathic physician and a health coach work here as one team.
The care team
Every clinician the operator publishes by name, with their role exactly as the operator states it.

Todd Maderis, ND
Published as ND and as the Founder of Marin Natural Medicine Clinic. Published as a member of ILADS, ISEAI, the American Academy of Environmental Medicine, AZNMA, CNDA and NAEM.
Tickborne infections, mold-related illness, chronic viral infections, mast cell activation syndrome and autoimmune conditions
Published qualificationsPublished as seeing patients for tickborne infections including Lyme disease, Babesia and Bartonella, mold-related illness, chronic viral infections including EBV, CMV, HHV6 and Long COVID, mast cell activation syndrome, and autoimmune conditions.

Sofia Stuart, ND
Published as ND and as a graduate of Bastyr University, with advanced training published in Female Reproductive & Gynecological Health and in Digestive Health.

Sheila Wagner, ND, PT, IFMCP
Published as a naturopathic doctor, orthopedic physical therapist, certified nutrition specialist and a functional medicine practitioner certified by the Institute for Functional Medicine.

Jennifer Rissman, ND
Published as ND and as a Menopause Society Certified Practitioner (MSCP). Published as a member of the AANP, the California Naturopathic Doctors Association, AzNMA and The Menopause Society, and as a candidate for membership in ISSWSH.

Jacqueline Chan, DO
Published as certified by the American Board of Integrative Holistic Medicine, and as a member of the American Osteopathic Association and the American Academy of Osteopathy.

Sandy Kleiman, FMCHC, NBC-HWC
Published as a Functional Medicine Certified Health Coach, a national board certified health and wellness coach, a nutrition educator and a chef.
Care at Marin Natural Medicine Clinic
What people come here for, the kinds of care Marin Natural Medicine Clinic offers, and its specific tests and services.
What people come here for
Kinds of care
Tests and services
- Advanced lipid panel
- Measures ApoB, Lp(a) and particle counts, which a standard cholesterol panel misses.
- Blood-filtration therapy
- Blood filtered outside the body and reinfused.
- Environmental toxin panels
- Tests for heavy metals and pollutants.
- Food sensitivity testing
- IgG-based reaction panels.
- Gut microbiome testing
- Profiles gut bacteria to guide digestive care.
- Hormone panel
- Measures sex hormones, thyroid and adrenals.
- IV vitamin therapy
- Vitamin and fluid infusions marketed for energy and recovery.
- Menopause hormone therapy
- Estrogen/progesterone care for perimenopause and menopause.
- Micronutrient testing
- Measures vitamin and mineral levels, some inside the cell rather than in serum.
- Ozone therapy
- Blood treated with ozone gas and reinfused, marketed for a range of conditions.
- PRP injections
- Your own concentrated platelets injected for joints, skin or scalp.
- SIBO & breath testing
- Breath tests for small-intestinal bacterial overgrowth and related organisms.
- Telehealth visits
- Care delivered by video with home lab draws.
More care this clinic lists, in its own words.
Practical information
Confirm anything time-sensitive directly with the clinic before your visit.
Similar clinics nearby
Selected based on location and overlapping tests and services.

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- Hormone and thyroid panel
Radiant Health SF
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- Bioidentical hormone replacement therapy
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Clarus Health
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- Iron, ferritin, vitamin D and micronutrient status
- Microbiome and GI testing
About this profile and its sources
4 sources
Everything on this page is what the clinic publishes about itself, gathered from the pages linked below and put in one place, in plain English. Where a fact comes from somewhere else, it is named beside that fact.