William Marback

Deputy Inspector General - Investigations

William Marback joined the Office of Inspector General in 2000 and currently serves as the Deputy Inspector General for Investigations. Previously, he served as an Assistant State’s Attorney with the Cook County State’s Attorney’s Office, where he was assigned to the Appellate Division, Narcotics Prosecution Unit, Felony Review Unit, Preliminary Hearings/Grand Jury Unit, and Felony Trial Division. Prior to that, he worked as an Associate Attorney in the litigation groups at the law firm of Hoffman, Burke, and Bozick and the law firm of Freeborn and Peters. Marback earned a BA from Loyola University and a JD from DePaul University College of Law.