Dr. Sonali Rajan is an Associate Professor of Health Education in the Department of Health and Behavior Studies at Teachers College, Columbia University. She also holds a secondary faculty appointment in the Department of Epidemiology at the Mailman School of Public Health. Dr. Rajan is a school violence prevention expert, who studies gun violence and adverse childhood experiences. For the past several years, Dr. Rajan has worked on the implementation and evaluation of health education and behavioral health initiatives aimed to mitigate youth engagement in high-risk behaviors and promote positive youth development, primarily in NYC public schools, but also in other hospital and community-based settings. Selected recent publications are listed below.