Office of Professional Standards
Commander Cathy Hrebenyak

Staff Services
Commander Michael Reilly
Deputy Commander Douglas Clark
Deputy Commander John Peters

Uniform Division
Commander William Paterson
Deputy Commander Anthony Ramirez

Investigations
Lake County Drug Task Force
Deputy Commander Bruce Copper (Commander of Special Operations)
Commander Zon Haralovich

Criminal Investigations
Commander Shaw Spurlock
Deputy Commander Milan Trisic (Commander of Crime Lab / CSI)
Deputy Commander John Meznarick (Commander of Child & Family Services)

Civil Division
Commander Lessie Smith
Deputy Chief Randall Guernsey