Nicholas Heim Callahan
as of 6/20/2026 3:09:07 AM
Nicholas Heim Callahan
Barack, Ferrazzano, Kirschbaum & Nagelberg, LLP
200 West Madison Street Suite 3900
Chicago, Illinois 60606-3459
(312) 629-5122
nick.callahan@bfkn.com
Date Admitted
December 01, 2009
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.