Deborah Witzburg

Inspector General at City of Chicago OIG

Deborah Witzburg serves as Inspector General for the City of Chicago, leading Chicago’s independent, non-partisan watchdog agency charged with promoting economy, efficiency, effectiveness, and integrity in City government. Previously, she served as the City’s Deputy Inspector General for Public Safety, conducting oversight of Chicago’s police and police accountability agencies. She also served as OIG’s Chief Investigator for Public Safety, OIG’s Associate General Counsel for Public Safety, and as an Assistant Inspector General. Witzburg previously worked as an Assistant State’s Attorney in the Cook County State’s Attorney’s Office, where she prosecuted a wide range of misdemeanor and felony cases and worked closely with law enforcement agencies and community stakeholders. She is a Certified Inspector General by the Association of Inspectors General and a Certified Practitioner of Oversight by the National Association for Civilian Oversight of Law Enforcement. Witzburg earned a BA in Anthropology from Brown University and a JD from Northwestern University School of Law; she is licensed to practice law in Illinois.

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January 30, 2026

AIG Issues Letter on Proposed Inspector General Legislation in Miami-Dade County

The Association of Inspectors General has issued the following letter to leadership in Miami-Dade County regarding proposed legislation affecting the County’s Office of Inspector General. As the national standard-bearer for...
December 2, 2025

Applications Open for the 2026 Inspector General Institute® in Jacksonville

Apply today for the 2026 AIG Certified Inspector General Institute® programs in Jacksonville, Florida, from March 9 - 13, 2026, taking place at the Hyatt Regency Jacksonville Riverfront. The official application deadline is February 13, 2026, but space...
November 20, 2025

AIG Illinois Chapter Winter Training Announced

The Association of Inspectors General is proud to present the Winter 2025 Illinois Chapter Training. This two-part training will take place via Webex, with Session I on Friday, December 5, 2025,...
November 18, 2025

Thank you for Joining us in San Diego!

From all of us at the Association of Inspectors General, thank you to the hundreds of attendees, presenters and exhibitors who made our 2025 Annual Training Conference an exceptional event....
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