Sean Joseph O'Callaghan
as of 6/20/2026 3:30:14 AM
Sean Joseph O'Callaghan
O'Mara & O'Callaghan LLC
230 W. Monroe Suite 2620
Chicago, Illinois 60606-4726
(312) 600-5588
Not available
Date Admitted
November 10, 2005
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.