The Ultra-Collection
Mark Hyman, M.D.,is the editor in chief ofAlternative Therapies in Health and Medicine,the most prestigious journal in the field of integrative medicine. After ten years as co-medical director at Canyon Ranch in the Berkshires, he is now in private practice in Lenox, Massachusetts. He is the coauthor of theNew York TimesbestsellerUltraprevention.His websites are www.drhyman.com and www.ultrametabolism.com.