Joseph Michael O'Callaghan
as of 6/18/2026 2:57:11 AM
Joseph Michael O'Callaghan
O'Callaghan & Colleagues
6205 North Kedvale Avenue
Chicago, Illinois 60646-5107
(312) 332-1600
Not available
Date Admitted
November 29, 1967
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.)