Kathleen Field Orr
as of 6/18/2026 7:44:10 AM
Kathleen Field Orr
Ottosen DiNolfo Hasenbalg & Castaldo, Ltd.
2441 Warrenville Road Suite 310
Lisle, Illinois 60532
(630) 682-0085
kfo@ottosenlaw.com
Date Admitted
October 31, 1974
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.