MORRISTOWN — The Morris County Prosecutor’s Office has welcomed a new addition to its team. Joseph R. DeLorenzo was sworn in as an Assistant Prosecutor on Monday, June 15, 2026, in a ceremony conducted by the Honorable Judge Stephen Taylor.
The announcement was made by Morris County First Assistant Prosecutor Robert J. Carroll and First Assistant Prosecutor Maggie Calderwood. Assistant Prosecutor DeLorenzo will be assigned to the Juvenile and Domestic Violence units within the Family Division.
DeLorenzo most recently served as an Assistant Prosecutor at the Warren County Prosecutor’s Office, where he was assigned to the Domestic Violence Unit and gained experience in the Trial Unit. He also serves in the New Jersey Army National Guard as a Second Lieutenant, supporting the logistical needs of a field artillery battalion.
His legal background includes work as a legal intern for the Disability and Aging Justice Clinic in Long Island City and the Somerset County Prosecutor’s Office, as well as experience as a bilingual case worker for the Middlesex County Board of Social Services Housing Department.
DeLorenzo earned a Bachelor of Arts in Political Science and Latin American Studies from Saint Peter’s University, and his Juris Doctor jointly from Florida International University School of Law and City University of New York School of Law.
“This office is fortunate to have a prosecutor with such a wealth of experience joining our team,” said First Assistant Prosecutor Robert Carroll.













