Barbie Izquierdo cooks at home with her children in a scene from "A Place at the Table." Izquierdo is a participant in the "Witnesses to Hunger" participatory research program at Drexel University School of Public Health.
Dr. Mariana Chilton, founder of Witnesses to Hunger, is an associate professor and director of the Center for Hunger-Free Communities in the Drexel University School of Public Health