Doc Kerr
- Given Name
- John Jonas
- Nickname(s)
- Doc
- Born
- 1/17/1882 — Dellroy, OH, USA
- Died
- 1/9/1937 — Baltimore, MD, USA
- Weight
- 190 lbs
- Height
- 5' 10"
- Throws
- R
- Bats
- B
- Team(s)
- Baltimore Terrapins (1914–1915)Pittsburgh Rebels (1914)
- Debut
- 1914-04-22
- Final Game
- 1915-08-26
- Gravesite
- Find-a-Grave