Aaron O'Neill
as of 6/18/2026 3:07:13 AM
Aaron O'Neill
Brennan Burtker LLC
20 N Clark St Suite 1800
Chicago, Illinois 60602
(312) 312-2773
Not available
Date Admitted
November 06, 2024
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.