Stephen J. Costello
as of 6/18/2026 3:01:42 AM
Stephen J. Costello
Costello and Costello
30868 Jons Place
Temecula, California 92591-7257
(847) 428-4544
steve@costellolaw.com
Date Admitted
November 16, 1984
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, does not maintain malpractice insurance. (Some attorneys, such as judges, government lawyers, and in-house corporate lawyers, may not carry coverage due to the nature of their practice setting.)