Gray Graham, NTP, teaches clinical nutrition to physicians and other healthcare practitioners worldwide. He is the founder of the Nutritional Therapy Association (NTA).
Deborah Kesten, MPH, is a nutrition researcher, award-winning author, and certified wellness coach. Her pioneering work explores the power of food to heal physically, emotionally, spiritually, and socially.
Larry Scherwitz, PhD, is a behavioral scientist, author, and lecturer, with a special focus on mind-body medicine, preventing and reversing heart disease, and overcoming overweight and obesity.