|Full name||David A. Hesser|
|National team||United States|
|Died||February 13, 1908 (aged 24)|
|Strokes||Freestyle, water polo|
|Club||New York Athletic Club|
At the 1904 Olympics, Hesser was sponsored by the New York Athletic Club, and was a member of the NYAC Olympic water polo team that won the gold medal in the event. He was also a member of the NYAC Olympic relay team in the men's 4x50-yard freestyle relay which finished fourth in the event final.
- Sports-Reference.com, Olympic Sports, Athletes, David Hesser. Retrieved May 11, 2015.