Donnie Yance is a certified nutritionist and master herbalist with over 40 years of clinical experience. He is the founder of the Mederi Center, specializing in integrative care for cancer and chronic illness; the Mederi Academy, providing practitioner education; and Natura Health Products. His work unites traditional medical systems with modern science to support whole-person healing and health optimization. He contributes regularly to his blog at https://donnieyance.com/.
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