William Jeffrey Factor
as of 6/17/2026 8:39:16 PM
William Jeffrey Factor
The Law Office of William J. Factor, Ltd.
105 W Madison Suite 2300
Chicago, Illinois 60602-4647
(312) 878-6146
Not available
Date Admitted
May 09, 1991
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.