Christopher S. Kilham has taught yoga, meditation, and natural health since 1971. Known as the Medicine Hunter on the Dr. Oz Show, CNN Health, the New York Times, and many other media outlets, he has conducted medicinal research in more than 45 countries across 5 continents and the South Pacific. The author of many articles and 15 books, including The Five Tibetans, he lives in Leverett, Massachusetts.