New York University School of Law: Visiting Professor: January-May 2007
Office of the United States Attorney for the Southern District of New York: October 1983 to August 1987, Assistant United States Attorney Deputy Chief Appellate Attorney, 1986-87; Chief Appellate Attorney, 1987
U.S. Supreme Court: Law clerk to Justice Thurgood Marshall, 1982-83
U.S. Court of Appeals for the Second Circuit: Law clerk to Judge James L. Oakes, 1981-82