Background
Leffell, Daniel J. was born on November 8, 1954 in Montreal, Canada.
Leffell, Daniel J. was born on November 8, 1954 in Montreal, Canada.
Yale University (Bachelor of Arts, cum laude, 1977). Columbia University (Juris Doctor, 1981).
Worked at Paul, Weiss, Rifkind, Wharton & Garrison (New York, New York) specializing in General Litigation, Securities Litigation, Intellectual Property Litigation, Antitrust Litigation. Admitted to the bar, 1983, New New York 1984, United States. District Court, Southern District of New York and United States.
Court of Appeals, Eleventh Circuit.
1985, United States. District Court, Eastern District of New New York 1990, United States. Court of Appeals, Fourth Circuit.
1997, United States. Court of Appeals, Federal Circuit.
Editor-in-Chief, Columbia Law Review. Harlan Fiske Stone Scholar.
Law Clerk, Honorary John Minor Wisdom, United States. Court of Appeals, Fifth Circuit, 1981-1982.