Gregory M. Cooper has worked as an FBI Profiler, Law Enforcement Administrator, Police Training/Instructor, University/College Professor, and an International and Domestic Threat Assessment Advisor. He is an expert in Criminal Profiling, Prescriptive Interviewing and Interrogation, Investigations, and Multi-Agency Investigative Task Force consultation. Cooper has given Expert Witness testimony based on his work in serial crimes and cases involving homicide, sexual assault, kidnapping, terrorism, political corruption, white collar crime, product tampering, abduction, arson, and bombing.