Donnie Yance

Clinical Herbalist, Scientific Researcher, Jazz Musician, Theologian


Clinical herbalist, scientific researcher, jazz musician, theologian—Donald “Donnie” R. Yance can perhaps best be described as a modern Renaissance man. His wide-ranging interests come together in a unique approach to healing: Donnie merges the time-honored traditions of nature-based medicine with state-of-the-art scientific knowledge, infused by his spiritual practices and his creativity. With a passion for healing, Donnie has dedicated his life to helping people thrive, even in the face of significant illness, and he has successfully guided thousands of people in their healing journeys.

Donnie Yance Jr., CN, MH, RH (AHG), is a clinical master herbalist and certified nutritionist. He is the founder of the Mederi Centre for Natural Healing in Ashland, Oregon, the president and formulator of Natura Health Products, and founder and president of the Mederi Foundation. He lives in Ashland, Oregon.

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Order Donnie Yance’s Books Here

Adaptogens in Medical Herbalism

Donnie Yance Interview Part 1

Donnie Yance Interview Part 2

Donnie Yance Interview Part 3

Donnie Yance ~ In Tune with Spirit

Donnie Yance ~ Anointment Oil

Donnie Yance ~ Conscious Ascension

Donnie Yance ~ Nature is Heaven and Healing

Donnie Yance ~ Before There Was God There Was Love

Donnie Yance ~ Surgery and Cancer: A Healthier Approach

Donnie Yance ~ About The Mederi Foundation

Donnie Yance ~ Mederi Foundation: OSU’s James Cancer Center / ETMS Integrative Model and Assessment

Donnie Yance ~ Partners in Health with Mederi

Donnie Yance ~ Cancer is Not A Single Disease

Donnie Yance ~ After care/ Living with Cancer

Donnie Yance ~ Nature is Heaven’s Way of Healing with Plants

Donnie Yance ~ Nervous System & Plants

Donnie Yance ~ Cancer: Stress and the effect on the Nervous System

Donnie Yance ~ 3 Types of Nourishment for Optimal Health

Donnie Yance ~ Foundational Supplements that Support Health

Donnie Yance ~ Prevention & Wellness

Ohio State University Trial

Mederi Foundation’s Clinical Research Trial