Dianne M. Onichimowski
as of 6/18/2026 5:45:26 AM
Dianne M. Onichimowski
DMO Law Firm
111 E Wacker Dr Ste 2300
Chicago, Illinois 60601-4208
(312) 251-9700
donichimowski@comcast.net
Date Admitted
May 08, 1997
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.