Shannon Marie O'Brien
as of 6/20/2026 3:02:02 AM
Shannon Marie O'Brien
Illinois Attorney General
69 W Washington Street 18th Floor
Chicago, Illinois 60602-3134
(312) 814-1012
Not available
Date Admitted
July 14, 2013
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, does not maintain malpractice insurance. (Some attorneys, such as judges, government lawyers, and in-house corporate lawyers, may not carry coverage due to the nature of their practice setting.)