Joseph A. "Doc" Alexander (April 1, 1897 – September 12, 1975) was an American football player, who played center, tackle, guard, and end, and coach in the National Football League (NFL).[1]
Alexander played for the Syracuse Pros (1921), and played professionally in the National Football League (NFL) for the Rochester Jeffersons (1921–24) and the New York Giants (1925–27).[3] He was a two-time First-team All-Pro, in both 1921 and 1922.[3] In 1922 he was the head coach of the Jeffersons, and in 1926 he was the head coach of the Giants.[5]