Marc S. Micozzi, M.D., Ph.D., is adjunct professor of pharmacology and physiology at Georgetown University School of Medicine and the founding director of the Policy Institute for Integrative Medicine in Washington, D.C. The author and editor of Fundamentals of Complementary & Alternative Medicine and coauthor of The Spiritual Anatomy of Emotion, Your Emotional Type, New World Mindfulness, and Avicenna's Medicine, he lives in Maryland.