Andrew A. O'Brien
as of 6/18/2026 6:26:41 AM
Andrew A. O'Brien
O'Brien Law Firm P.C.
135 WEST ADAMS AVE Suite 200
Saint Louis, Missouri 63122
(314) 588-0558
Not available
Date Admitted
December 08, 1995
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.