Nathan is the Chief Information Officer at the Assessor’s Office, bringing well over 20 years of experience in technology leadership and innovation. Nathan began his career with the Cook County Clerk’s Office where he held a variety of IT and leadership roles, including a stint as Clerk of the Board. He has led transformative projects, driven cutting-edge solutions and enhanced operational efficiencies. Nathan is dedicated to empowering his teams to deliver high-impact results to best serve the residents of Cook County.

Position
Chief Information Officer
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Nathan Bernacchi