John-Michael Porretta
as of 6/18/2026 6:31:52 AM
John-Michael Porretta
Sinars Slowikowski LLC
300 S Wacker Drive Suite 2000
Chicago, Illinois 60606
(312) 767-9790
jmporretta@sinarslaw.com
Date Admitted
November 06, 2008
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.