Background
O'Brien, Junior, T. Michael was born on September 12, 1950 in Oak Park, Illinois, United States.
O'Brien, Junior, T. Michael was born on September 12, 1950 in Oak Park, Illinois, United States.
University of Illinois (Bachelor of Arts, 1975. Juris Doctor, 1979).
Admitted to the bar, 1979, Illinois. Senior Attorney, Amoco Corporation, 1979-1988. Region Vice President and General Counsel, Waste Management, Inc.
- Southeast, 1988-1991. Group Vice President Law and Compliance, Waste Management, Inc. - West, 1991-1993. (Vice President and Deputy General Counsel).