Chief Administrative Officer
Phone Number
The Office of the Chief Administrative Officer (CAO) assists and supports Bureau of Administration (BOA) departments with functions related to policy, personnel, procurement, budget and technology.
The Office of the CAO also administers Countywide activities. Sections under the CAO include:
- Child Support Compliance Enforcement
- Communications
- Fleet Management
- Printing and Graphic Services
- Records Management
- Research, Operations and Innovation (ROI)
- Veterans Affairs
Press and Media Inquiries:
Natalia Derevyanny
natalia.derevyanny@cookcountyil.gov
Location Title
Main Office
Location Address
Location Phone
Location Fax
Location Hours
Sunday: Closed
Monday: 8:30 am-4:30 pm
Tuesday: 8:30 am-4:30 pm
Wednesday: 8:30 am-4:30 pm
Thursday: 8:30 am-4:30 pm
Friday: 8:30 am-4:30 pm
Saturday: Closed
Agency Head
Zahra Ali, Chief Administrative Officer