Alyson Littman, Ph.D., MPH, is a Research Associate Professor in the Department of Epidemiology at the University of Washington and an Investigator at the Seattle-Denver Center of Innovation for Veteran-Centered & Value Driven Care. Her research focuses on physical activity and obesity and the prevention of chronic disease risk. She is involved in studies and proposals which investigate physical activity promotion interventions in people with physical disabilities, the causes and consequences of lower extremity amputation, and evaluations for the VA weight management programs.