Leonard Joseph Stephen Boehmer (born June 28, 1941, at Flint Hill, Missouri) is a retired American Major League Baseball player who appeared in 50 games played between the 1967 and 1971 seasons for the Cincinnati Reds and New York Yankees. Primarily a first baseman, but also a utility infielder, he was listed at 6 feet 1 inch (1.85 m) tall and 192 pounds (87 kg) and threw and batted right-handed. At the close of the 1967 minor league baseball season, he was traded to the New York Yankees for pitcher Bill Henry and Boehmer played the rest of his pro career in the Yankees organization.