David Winston is an Herbalist and Ethnobotanist with 54 years of training in Chinese, Western/Eclectic and Southeastern herbal traditions. He has been in clinical practice for 47 years and is an herbal consultant to physicians, herbalists and researchers throughout the USA, Europe and Canada. David is the founder/director of the Herbal Therapeutics Research Library and the dean of David Winston’s Center for Herbal Studies, a two-year training program in clinical herbal medicine. He is an internationally known lecturer and frequently teaches at medical schools, professional symposia and herb conferences. He is the president of Herbalist & Alchemist, Inc. a manufacturer that produces herbal products that blend the art and science of the world’s great herbal traditions.