The Moraine Valley Police Department would like to introduce you to our staff of qualified personnel. Each of the members of our department can be reached at the main Moraine Valley Police Department telephone number: (708) 974-5555 or at ext. 5555 from telephones within the campus buildings.

Department Administrators

Patrick Treacy, B.A., M.S.Chief

Frank Arteaga, B.A.Lieutenant, Support Services Commander

Mark O’Donnell, B.A. M.S. Lieutenant, Operations Commander

Patricia SterbaOperations Coordinator

Amy Bryla, Campus Safety Coordinator


James Twohill, Sergeant

Martin Knolmayer, Sergeant

Daryl Bernard, Sergeant


Carol Worth, Dispatcher

Shari Sutter, Dispatcher

Jennifer Ross-Hernandez, Dispatcher

In addition to those listed above, there are approximately 45 additional members of the MVPD, including both full- and part-time police officers and community service officers, serving the Palos, Blue Island and Tinley Park Campuses