Cory Tichauer, ND - A Recognized Leader in Naturopathic Medicine & Chronic Illness Treatment

Dr. Cory Tichauer, ND, is an internationally recognized expert in chronic complex illness with over 20 years of clinical experience. As the owner and lead physician at Bear Creek Naturopathic Clinic in Southern Oregon, he has dedicated his career to helping patients overcome conditions often overlooked by conventional medicine, including tick-borne diseases, neurodegenerative disorders, autoimmune-inflammatory conditions, functional gastroenterology, and environmental toxicity.

More About Dr. Cory

  • ILADS & Other Memberships

    His expertise has earned him a place on the medical board of the International Lyme and Associated Diseases Society (ILADS) since 2023, where he contributes to advancing the understanding and treatment of tick-borne illnesses and related chronic conditions. Dr. Cory has been an active ILADS member since 2010 and previously served as a board member for the Oregon Association of Naturopathic Physicians (2017-2021). He is also a respected member of the International Society for Environmentally Acquired Illness (ISEAI), the International Hyperbaric Association (IHA), and the Ehlers-Danlos Society (EDS).

  • Innovator, Educator, and Researcher

    Dr. Cory’s impact extends beyond clinical practice—he is a recognized researcher and educator, regularly lecturing at medical conferences and practitioner training events on tick-borne illness, immunotherapy, low-dose naltrexone, peptide therapy, and environmental medicine. His research and in-office innovations have led to peer-reviewed publications, including a recent study on high-dose intravenous vitamin C therapy for Lyme disease, which you can read here.

    His evidence-based approach has made him a trusted resource for healthcare professionals seeking advanced training in chronic illness management.

  • Leading Scientific Innovation at Zenmen Health

    As Chief Scientific Officer at Zenmen Health, Dr. Cory is leading scientifically backed product development and wellness solutions. His role includes:

    • Developing research-driven formulations to ensure the highest level of efficacy and quality.
    • Designing clinical-grade wellness protocols that provide measurable health outcomes.
    • Educating practitioners and consumers through evidence-based content, webinars, and training.
    • Overseeing clinical validation and product innovation, aligning Zenmen’s offerings with the latest research.

    With his scientific expertise, leadership, and passion for patient-centered care, Dr. Cory strengthens Zenmen Health’s mission to provide trusted, research-supported solutions for those struggling with chronic health challenges. His work ensures that every Zenmen product is formulated with integrity, backed by science, and designed for real results.

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Get in Touch with Dr. Cory