Background
O’BRIEN, PATRICK was born on April 15, 1954 in Saint Louis, Missouri, United States.
O’BRIEN, PATRICK was born on April 15, 1954 in Saint Louis, Missouri, United States.
University of Missouri (Bachelor of Arts, 1976). Oklahoma City University and Saint Louis University (Juris Doctor, 1979).
Working as a partner of Pratt & CALLIS, Professional Corporation Admitted to the bar, 1979, Missouri. 1980, Illinois; 1986, Minnesota.
Madison County, Illinois State, Minnesota State and American Bar Associations. The Missouri Bar.