Dr. Robert J. Diemer is a tenured, full-professor, Director for the Department of Public Safety Administration for Saint Leo University, and a retired career law enforcement officer with over 43 years of varied investigative experience. Dr. Diemer has extensive knowledge in the area of undercover operations, drug enforcement investigations, aviation policing and Tribal policing. Dr. Diemer is also an expert witness in Federal Court in surveillance and undercover operations. Dr. Diemer was also responsible for managing and coordinating the operations of the Florida Department of Environmental Protections Environmental Terrorism Response Team and is nationally recognized for his law enforcement experience; guest lectures throughout the United States.