Deborah Bertalyn Chessick
as of 6/18/2026 7:18:38 AM
Deborah Bertalyn Chessick
Cook County State's Attorney's Office
2650 S. California
Chicago, Illinois 60608
(773) 674-6100
deborah.chessick@cookcountysao.org
Date Admitted
November 06, 2008
Illinois Registration Status
Active and authorized to practice law
Malpractice Insurance
In annual registration, the attorney reported that the attorney, or the attorney’s firm, maintains malpractice insurance.