Justice Mary O'Brien of Illinois Supreme Court success
Posted: Sat Dec 06, 2025 2:17 am
Mary O’Brien served as Member of the Illinois House of Representatives from the 75th district from 1997-2003, served as as Judge of the Illinois Appellate Court for the 3rd district from 2003-2022, and is currently serving as Justice of Illinois Supreme Court since December 2022. On 10/17/2024 I mailed a letter explaining how I find Justice O'Brien's work to be very inspiring to me at:
Justice Mary O’Brien
c/o Illinois Supreme Court
Supreme Court Building
200 E. Capitol Avenue
Springfield, IL 62701
(took about a year)
On 12/05/2025 I received a nice letter from Justice O'Brien
Here is the link: http://www.mattsletters.com/2025/12/jus ... preme.html
Justice Mary O’Brien
c/o Illinois Supreme Court
Supreme Court Building
200 E. Capitol Avenue
Springfield, IL 62701
(took about a year)
On 12/05/2025 I received a nice letter from Justice O'Brien
Here is the link: http://www.mattsletters.com/2025/12/jus ... preme.html