Directory Yu, Sung-suk Violet Sung-suk Violet Yu Faculty Associate Professor, Criminal Justice Research Interests Environmental Criminology, Correctional Health, Spatial Pattern Analysis, Crime Prevention Education PhD - Rutgers University - Newark, NJ Contact syu@jjay.cuny.edu Website Affiliated Campus(es) John Jay College of Criminal Justice Contact syu@jjay.cuny.edu Website Affiliated Campus(es) John Jay College of Criminal Justice