Jaclyn Kostich
as of 6/18/2026 4:58:25 AM
Jaclyn Kostich
Sinars Slowikowski LLC
300 S Wacker Drive Suite 2000
Chicago, Illinois 60606
(312) 767-9790
jkostich@sinarslaw.com
Date Admitted
November 05, 2015
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.