Mark Leddy, American lawyer. Member of Cleary, Gottlieb, Steen & Hamilton.
Leddy, Mark was born on January 9, 1947 in Bayonne, New Jersey, United States.
Boston College (Bachelor of Arts, 1968. Juris Doctor, 1971).
Worked at Cleary, Gottlieb, Steen & Hamilton. Admitted to the bar, 1971, Massachusetts. 1986, District of Columbia.
Editor-in-Chief, Annual Survey of Massachusetts Law, 1970-1971. Trial Attorney, 1972-1977, Section Chief, 1977-1979, Deputy Director of Operations, 1979-1984 and Deputy Assistant Attorney General, 1984-1986, Antitrust Division, United States. Department of Justice.
Author: "Entry Issues in Merger Analysis," 54 Antitrust Law Journal, 1985. "Introduction to Criminal Antitrust Litigation," Antitrust Counseling and Litigation Techniques, 1989. "The 1992 United States.
Horizontal Merger Guidelines and Some Comparisons with EC Enforcement Policy," 14 European Competition Law Review,, 1993. Resident at: Washington Office, 1986-1991 and 1994. Brussels Office, 1991-1994.