Since 2003, Ken Dieffenbach has served as a special agent in U.S. Department of Justice Office of the Inspector General’s Fraud Detection Office. He has led and supervised dozens of complex and sensitive fraud and internal misconduct investigations, has made well over one hundred presentations about fraud to a wide variety of audiences, and coordinates DOJ’s Fraud Task Force’s Grant Fraud Working Group. Prior to joining the OIG, Ken served over six years as an active duty special agent with the United States Air Force Office of Special Investigations. He received his undergraduate degree in business and accounting from the Citadel in Charleston, South Carolina and his graduate degree in criminal justice from the University of Alabama at Birmingham.