Deputy Inspector General for Investigations
William Marback joined the office in 2000 after serving as an Assistant State’s Attorney with the Cook County State’s Attorney’s Office from 1989 to 1993 where he was assigned to the Appellate Division, Narcotics Prosecution Unit, Felony Review Unit, Preliminary Hearings Unit, Grand Jury Unit, and Felony Trial Division. After leaving the State’s Attorney’s Office in 1993, he worked as an associate attorney at the law firm of Hoffman, Burke and Bozick (no relation to former Inspector General David Hoffman) and the law firm of Freeborn and Peters in their litigation groups. He received his B.A. from Loyola University in 1985 where he graduated cum laude, and his J.D. from DePaul University in 1988.