John Antonios Kalogriopoulos
as of 6/18/2026 2:59:15 AM
John Antonios Kalogriopoulos
Winston Taylor LLP
300 N. LaSalle Drive Suite 4400
Chicago, Illinois 60654-3415
(312) 558-5600
john.kalogriopoulos@winstontaylor.com
Date Admitted
April 14, 2020
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.