William Dietz

William Dietz is an American physician and public health expert known for his research on obesity and nutrition. He has served in key roles, including as the Director of the Division of Nutrition, Physical Activity, and Obesity at the Centers for Disease Control and Prevention (CDC). Dietz has been influential in shaping public health policies aimed at reducing obesity rates, particularly in children. His work emphasizes the importance of combining healthy eating and physical activity to combat obesity, and he advocates for community-level interventions to foster healthier environments.