Scientific Advisory Board

Dr. Debrah Zepf, Ph.D IMD DNM DTN BCMH CCA CMT

Chief Scientific Advisor

	Holds a PhD in Natural Medicine, Four (4) Doctorates, and is double Board Certified as a Holistic Health Practitioner and Master Herbalist.
	Essential Oils Expert, Educator, and Speaker.

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J. Stephen McColgan, M.D., MBA

Scientific Advisor

	Leader in the Field of Bariatric Surgery
	Over 20 years specializing in General, Vascular, and Advanced Laparoscopic Surgery

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John R. Bookwalter, M.D., F.A.C.S.

Scientific Advisor

	Harvard Medical School graduate with over 42 years experience.
	Surgeon at Brattleboro Memorial Hospital, VT (Formerly Chief of Surgery & President of Medical Staff).
	Inventor and continuous improver of the "Bookwalter Retractor".

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Richard B. Couey, Ph.D.

Scientific Advisor

	Baylor University Professor of Cell Physiology and Sports Medicine (Retired 2009).
	Consultant for the Texas Rangers (MLB) and the U.S. Olympic Team.
	30 years involvement in health and fitness.

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Patrick I. Okolo, III, M.D., MPH

Scientific Advisor

	Named 1 of America's Top Doctors, 3 years in a row by the Consumer Council of America.
	Chief of Endoscopy and Director of the Pancreatitis Center at the Johns Hopkins University School of Medicine.

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The medical professionals pictured above are dedicated YOR Health product users that have either received no monetary compensation, have received monetary compensation for their time investment, or have received complimentary YOR Health products.