Morris County Prosecutor’s Office
Detective Sergeant Mark Castellano has been in Law Enforcement for over twenty years. He began his tenure with the Morris County Prosecutor’s Office in September 2002 and was previously employed by the Hudson County Prosecutor’s Office.
He has served in the Narcotics Unit, Professional Standards Unit, Intelligence Unit, Community Affairs Unit, Fugitive Unit, was a member of the Tactical Narcotics Team and Rapid Deployment Team. He is currently the Training Coordinator and Supervising Firearms Instructor, Master Resiliency Trainer, Chief Humane Law Enforcement Officer, Assistant Accreditation Manager. Sergeant Castellano is a Police Training Commission Certified Instructor.
Sergeant Castellano is a graduate of Seton Hall University and is a married Father of two Sons.