The Operations Division is overseen by the Chief of Staff and includes bureaus such as the Emergency Preparedness Section, the Academy Bureau, Community Relations, Personnel, and the Quartermaster.
The Corrections Division is overseen by the Warden, who along with three Deputy Wardens, has responsibility over the entire correctional system. Suffolk County has two correctional facilities -- in Yaphank and Riverhead. It is the largest suburban correctional system in New York outside of New York City.
The Sheriff's Office's Police Division is overseen by the Chief Deputy Sheriff who has responsibility for all Deputy Sheriff commands. This includes the Enforcement Bureau, First District Court, Gabreski Airport, Criminal Investigations Bureau, Domestic Violence Bureau, and Headquarters Bureau.