Stephen J. Giannangelo

Stephen J. Giannangelo is a seasoned consultant at Killer Insights, LLC since January 2022 and has served as an Adjunct Instructor in the Criminology Department at the University of Illinois Springfield since September 1997. A retired Criminal Investigator with experience from the State of Illinois from January 1994 to March 2013, Stephen has authored three books focusing on serial murder and forensic psychology, also working as an author for ABC-CLIO since October 1995. Stephen holds a Master of Arts in Forensic Psychology from the University of Illinois Springfield and a Bachelor of Arts in Psychology from Sangamon State University. Additional educational background includes studies at Framingham State University and Boston State College.