Melchor C. De GuzmanMelchor C. de Guzman is a professor of criminal justice and criminology at Georgia Gwinnett College. He has extensive experience working in the criminal justice field in the U.S. and the Philippines. Dr. de Guzman’s research explores citizen prticipation in the control of the police and other law enforcement issues. He holds a Ph.D. in criminal justice from the University of Cincinnati. Read More Read Less