Background
O'Neill, Matthew W. was born on August 1, 1966 in Milwaukee, Wisconsin, United States.
O'Neill, Matthew W. was born on August 1, 1966 in Milwaukee, Wisconsin, United States.
University of Notre Dame (Bachelor of Arts, cum laude, 1988). Marquette University Law School (Juris Doctor, magna cum laude, 1991).
Worked at Friebert, Finerty & St. John, S.C. (Milwaukee, Wisconsin) specializing in Civil Litigation. Admitted to the bar, 1991, Wisconsin and United States. District Court, Eastern District of Wisconsin.
Law Clerk to Chief Justice Nathan S. Heffernan, Wisconsin Supreme Court, 1991-1992.