Riley Nels Oncken
as of 6/18/2026 7:09:06 AM
Riley Nels Oncken
DeKalb County State's Attorney
133 W. State Street
Sycamore, Illinois 60178
(815) 895-7164
Not available
Date Admitted
November 04, 2004
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.)