Admitted, New Jersey state and federal courts, 1967.

Admitted, U.S. Tax Court and U.S. Court of Federal Claims, 1969.

Admitted, Supreme Court of the United States of America, 1971.

Admitted, District of Columbia Superior, District and Circuit Courts, 1976.

Admitted to various federal circuit and district courts across the country.

Admitted (pro hac vice) to numerous state courts (including Florida, Illinois, Indiana, Kentucky, Maryland, Massachusetts, Minnesota, Nebraska, New York, Ohio, Pennsylvania, Texas, Virginia, Washington).

Member, American Bar Association, Federal Bar Association, District of Columbia Bar Association, Bar Association of the District of Columbia and New Jersey State Bar Association.