Party affiliation: Democrat
Alexander Daniel Tomaszczuk, American lawyer. Bar: Missouri 1981, District of Columbia 1982, United States Court Claims 1982, United States Court Appeals (federal circuit) 1982, United States District Court District of Columbia 1983, California 1989, United States Court Appeals (District of Columbia circuit) 1990, Virginia 1996.
- Law clerk to judge The United States of America Court Claims, Washington, 1981-1982. Associate Shaw, Pittman, Potts & Trowbridge, 1982-1987, partner, since 1992.
Denomination: Roman Catholic
Member American Bar Association (public contracts section), Federal Bar Association (past chair. Government contracts section), Missouri Bar Association, District of Columbia Bar Association (government contracts section), California Bar Association, Virginia Bar Association, American Society International Law.