Lissa Rankin is an American physician, author, and public speaker recognized for her work in the field of mind-body medicine. She is best known for her advocacy of holistic health and integrative medicine, which emphasizes the integration of mental, emotional, spiritual, and physical aspects of health. Rankin has authored several books, including the New York Times bestseller "Mind Over Medicine: Scientific Proof That You Can Heal Yourself," which examines the power of the mind in healing the body and the role of the placebo effect. A bridge between conventional medicine and alternative health practices, Rankin emphasizes self-healing techniques and the importance of a healthy doctor-patient relationship. Her work also explores topics such as overcoming fear, personal development, and finding one's life purpose.