Donald J. Cosley
as of 6/18/2026 6:40:02 AM
Donald J. Cosley
Cosley Law Office LLC
3030 W Salt Creek Ln Suite 120
Arlington Heights, Illinois 60005-5001
(847) 253-3100
don@cosleylawoffice.com
Date Admitted
November 10, 1994
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.