John Mortimer Brannigan
as of 6/20/2026 3:20:15 AM
John Mortimer Brannigan
Maher, Brannigan & Heywood, P.C.
11520 West 183rd Place, SE
Orland Park, Illinois 60467-9465
(708) 478-0047
Not available
Date Admitted
May 10, 1996
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.