Legal researcher, Richard J. Phelan, Esq., Chicago, Illinois, 1971
Law clerk, Hon. James B. Parsons, U.S. District Court, Northern District of Illinois, 1972-1973
Assistant U.S. attorney, Northern District of Illinois, 1973-1977; deputy chief, Public Protection Unit, 1975-1976; chief, Public Protection Unit, 1976-1977
Deputy governor and legal counsel, Gov. James R. Thompson, Illinois, 1977-1984