Raphael Kellman, M.D. is the founder of “Microbiome Medicine,” a groundbreaking approach to medicine that integrates holistic and functional medicine with an understanding of the world and nature and its connection to health and healing. He is the author of the new book The Microbiome Breakthrough: Harness the Power of Your Gut Bacteria to Boost Your Mood and Heal Your Body, as well as several others including The Microbiome Diet, which was the first book to delve into the importance of the microbiome. As medical director of the Kellman Center in New York City, Dr. Kellman has treated tens of thousands of patients using his microbiome-centered approach to medicine. He also publishes and lectures all over the world, advocating for whole-patient care and discussing his cutting-edge approach to curing illness through healing the microbiome.