Greg has over twenty-five years of hands-on law enforcement and educational experience in intelligence. He has both developed operational intelligence concerning criminal activities and selected, trained, and supervised analysts in a criminal intelligence center. Greg has wide-ranging practical experience reviewing analytical products and providing team guidance on planning and developing intelligence and analytical products. He has extensive experience teaching intelligence and analytical techniques to college students as well as intelligence analysts and law enforcement personnel. Greg’s doctoral research focused on the role of law enforcement in homeland security. He is a certified criminal analyst and has published articles relating to criminal intelligence analysis, geospatial intelligence, organized crime, and terrorism.