Michael Castaldo Jr.
as of 6/18/2026 3:02:01 AM
Michael Castaldo Jr.
Ottosen DiNolfo Hasenbalg & Castaldo, Ltd.
2441 Warrenville Road Suite 310
Lisle, Illinois 60532
(630) 682-0085
mcastaldojr@ottosenlaw.com
Date Admitted
November 10, 1988
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.