Dr. Prochaska is a Professor in the Department of Medicine at Stanford University, Deputy Director of the Stanford Prevention Research Center, and a member of the Stanford Cancer Institute. She is a licensed clinical psychologist with addiction medicine privileges at Stanford Healthcare. Her research program leverages technology to study tobacco and other addictive behaviors, spanning community-based epidemiologic studies, randomized controlled trials, and policy analysis. Dr. Prochaska is a Past President of the Society for Research on Nicotine and Tobacco (SRNT). She has published over 250 peer-reviewed articles and serves on the Editorial Boards of JAMA Internal Medicine and Health Psychology.