Jeffrey S. O'Connor
as of 6/18/2026 5:43:36 AM
Jeffrey S. O'Connor
Mayer Brown LLP
71 South Wacker Drive
Chicago, Illinois 60606-4637
(312) 782-0600
joconnor@mayerbrown.com
Date Admitted
December 17, 1996
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.