John La Puma, MD, FACP - ChefMD¿ is a physician, chef, and regenerative farmer pioneering the intersection of food, environment, and medicine. Author of two New York Times bestsellers and over 150 peer-reviewed papers, he founded Chef Clinic® to reverse the biological chaos of modern indoor life. His work has been featured by NPR, PBS, USA Today, The Wall Street Journal, and The New York Times.