Michael Patrick O'Brien
as of 6/18/2026 2:09:51 AM
Michael Patrick O'Brien
Sheppard, Mullin, Richter & Hampton
321 N. Clark Street Ste. 3200
Chicago, Illinois 60654-4794
(312) 499-6314
Not available
Date Admitted
November 07, 1985
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.