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Mederi Center Clinic

Mederi Center clinicians practice a whole system, unitive approach called Mederi Care (otherwise known as Eclectic Triphasic Medical System or ETMS). Your Mederi Care practitioner will develop a personalised and comprehensive treatment plan based on a thorough assessment and utilisation of the “ETMS Toolboxes,” which include botanical, nutritional, dietary and lifestyle medicine, often with guidance regarding conventional pharmaceutical medicine.

Additionally, Mederi Clinic is also known for a unique apothecary which supplies herbal and nutritional products and custom blended formulas, called the Mederi Care Toolbox. These include tonics, teas, powder blends, and topicals, that have been formulated and clinically tested by Clinical Master Herbalist, Donnie Yance.

Donnie Yance is an internationally known master herbalist and nutritionist. He received his herbal training through Sequoia College and is a professional member of the American Herbalists Guild. He was trained as a clinical nutritionist through the National Institute of Nutritional Education and holds certification through the National Association of Nutrition Professionals. He is also professed as a Secular Franciscan (SFO).

Donnie Yance has authored two books,  Herbal Medicine, Healing and Cancer  and  Adaptogens in Medical Herbalism: Elite Herbs and Natural Compounds for Mastering Stress, Aging and Chronic Illness.


Mederi Care®
Integrative Cancer Care
Botanical Medicine
Clinical Nutrition & Dietary Medicine
Spiritual Care

Last Updated:09/03/2024
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Location for this provider:
Mederi Center Clinic
478 Russell St. Ste #101, Ashland, OR 97520, USA

+1 541 488 3133
All therapies provided at this location:
Medicinal Herbs
Medicinal herbs refers to the use of plants for prevention and treatment of diseases.

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Nutritional Therapy for Cancer
Nutritional therapists seek to ensure you are well nourished by your diet, and that you are fully absorbing and utilising the nutrients it provides.

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Chinese Herbal Medicine
Chinese Herbal Medicine is a part of Chinese Medicine (or TCM) incorporating other treatments such as Acupuncture, Tuina and Cupping.

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Integrative Oncology
Integrative Medicine is the judicious combining of conventional treatments such as chemotherapy, radiotherapy and surgery, with lifestyle and complementary therapies, to broaden patient choice, increase patient engagement, improve quality of life and extend survival.

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