Christina A. Roberto, PhD. is an Assistant Professor of Medical Ethics & Health Policy at the Perelman School of Medicine at the University of Pennsylvania. Dr. Roberto is a clinical psychologist and epidemiologist. She is principal investigator of the Psychology of Eating And Consumer Health (PEACH) lab. Her research aims to identify and understand factors that promote unhealthy eating behaviors linked to obesity and eating disorders and design interventions to promote healthy eating. In her work, she draws upon the fields of psychology, marketing, behavioral economics, epidemiology, and public health to answer research questions that can provide policymakers and institutions with science-based guidance.