He is also on the faculty of the Criminal Justice doctoral program at the Graduate Center. In addition to his research interest in malfeasance in the workplace, he is also interested in organizational behavior in police departments, and lesbian and gay civil rights. He currently teaches courses in organizational behavior, public administration, human resource management, and policy analysis. Prior to joining the faculty, he was the research director of the Policy Institute at the National Gay and Lesbian Task Force. Dr. Colvin has been active in many justice and social justice organizations. He is a founding member of the National Black Justice Coalition, and recently completed his term on the board of Brooklyn-based community kitchen, Neighbors Together.