LeeAnn Smith, MPH, RD is a registered dietitian in private practice. She provides nutrition counseling to individuals, families, and businesses. Smith also consults for numerous companies such as the Coca Cola Company, Helen's Kitchen, Nationwide Better Health, and H2 Wellness. She is a member of the American Dietetic Association, the Renal Dietitians Dietetic Practice Group, the Dietetics Practice-Based Research Network, and the Nutrition Entrepreneurs Practice Group.
Ilya Michael Rachman, MD, PhD is a clinical instructor at the UCLA School of Medicine, a diplomat for the American Board of Internal Medicine, and a practicing internist specializing in treating weight-related diseases such as diabetes, hypertension, high cholesterol, sleep apnea, and arthritis.