Alona Pulde, MD, is a family practitioner specializing in nutritional and lifestyle medicine in Los Angeles. Alona developed the lifestyle change program used for patients in the film "Forks Over Knives", as well as in her clinic, Transition to Health: Medical, Nutrition, and Wellness Center. She is the author of "Keep It Simple, Keep It Whole: Your Guide to Optimum Health "and "The Forks Over Knives Plan".