Frederic L. Block (born June 6, 1934) is a Senior United States District Judge.Born in Brooklyn, New York, Block received an Artium Baccalaureus from Indiana University in 1956 and a Bachelor of Laws from Cornell Law School in 1959. He was a clerk to the New York Supreme Court, appellate division, from 1959 to 1961. He was in private practice of law in Patchogue from 1961 to 1962, then in Port Jefferson, Centereach, and Smithtown, moving back and forth between these locations from 1962 to 1994.