Shawn Patrick Flaherty
as of 6/18/2026 2:16:43 AM
Shawn Patrick Flaherty
Ottosen DiNolfo Hasenbalg & Castaldo, Ltd.
2441 Warrenville Road Suite 310
Lisle, Illinois 60532
(630) 682-0085
sflaherty@ottosenlaw.com
Date Admitted
November 07, 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.