Photo by Toa Heftiba on Unsplash External Project Apr 27, 2016 Go to Project Site Photo by Toa Heftiba on Unsplash External Project Apr 27, 2016 Go to Project Site Gabriel J. Merrin Assistant Professor My primary area of research examines the development and stability of identity-based harassment, aggression, substance use, victimization, and other problem behaviors across adolescence and in the transition to young adulthood.