Dr. Mayne is an epidemiologist whose research focuses on preventing cardiovascular disease and promoting healthy behaviors in children and their families. She employs multilevel and longitudinal methods to study how factors at the individual, family, neighborhood, and policy level influence risk factor behaviors and cardiometabolic outcomes. She is also engaged in research to promote innovation in pediatric primary care.
Dr. Fein conducts youth violence prevention research and has been the principal investigator (PI) or co-investigator of numerous federally funded projects addressing the youth violence epidemic through mixed-methods research, particularly community-based, participatory research (CBPR). He is currently the PI for a NICHD-funded study looking at the impact of a post-traumatic stress disorder (PTSD) prevention program on assault-injured youth and their families.