Tiffany M. Powell-Wiley MD, MPH is an Earl Stadtman Investigator and Chief of the Social Determinants of Obesity and Cardiovascular Risk Laboratory at the National Institutes of Health with a joint appointment in the Cardiovascular Branch of the Division of Intramural Research at the National Heart, Lung, and Blood Institute (NHLBI) and the Intramural Research Program of the National Institute on Minority Health and Health Disparities. Dr. Powell-Wiley’s interdisciplinary team uses community-engaged research, epidemiologic methods, and translational approaches to better understand social factors that promote obesity and limit cardiovascular health. In 2021, Dr. Powell-Wiley’s innovative work was recognized with the American Heart Association’s Population Research Prize. In 2023, Dr. Powell-Wiley was chosen for the American Society for Clinical Investigation.