Background
O'Brien, Mary Kathleen was born on June 4, 1965 in Kankakee, Illinois, United States. Daughter of Donald Lawrence and Norma Margaret O'Brien.
O'Brien, Mary Kathleen was born on June 4, 1965 in Kankakee, Illinois, United States. Daughter of Donald Lawrence and Norma Margaret O'Brien.
Bachelor of Science, Western Illinois University, 1986. Juris Doctor, University Illinois, 1994.
Assistant, advocate Illinois Attorney Generals Office, Kankakee, 1987-1991. Assistant state's attorney Grundy County State's Attorney, Morris, Illinois, 1993-1994. Lawyer Cortina, Mueller & O'Brien, Coal City, 1994-1999.
Private practice, since 1999. State representative Illinois General Assembly, since 1997.
Board directors Trailways Girl Scouts, Joliet, since 1998, Breaking Award Domestic Violence, Morris, since 1997, Illinois Valley Center for Indiana Living, LaSalle, Illinois, since 1998. Precinct committee Kankakee County Democrats, 1988-1990, Grundy County Democrats, Morris, since 1996. Member Kiwanis Club of Illinois.