Lecturer
Georgetown University Law Center
1989 – present · 37 yrs
Lecturer
Yale Law School
1989 – present · 37 yrs
Visiting professor and lecturer
University of Virginia School of Law
1987 – 1988 · 1 yr
Lecturer
Georgetown University Law Center
1986 – present · 40 yrs
Lecturer
Yale Law School
1986 – 1987 · 1 yr
Visiting professor and lecturer
University of Virginia School of Law
1984 – 1985 · 1 yr
Lecturer
Georgetown University Law Center
1983 – present · 43 yrs
Private practice
Washington, D.C.
1964 – 2000 · 36 yrs
Special assistant to the assistant attorney general
Tax Division, U.S. Department of Justice
1963 – 1964 · 1 yr
Law clerk
Hon. Earl Warren, Supreme Court of the United States
1962 – 1963 · 1 yr
Law clerk
Hon. Stanley Reed and Hon. Harold Burton, Supreme Court of the United States
1961 – 1962 · 1 yr