John Joseph McGillen (August 6, 1917 – August 11, 1987) was an American professional baseball pitcher. He appeared in two games in Major League Baseball for the Philadelphia Athletics during the 1944 season.
John McGillen
| Given name: | John Joseph McGillen |
| Nicknames: | None |
| Primary Pos: | Pitcher |
| Hght/Wght: | 6'1" / 175 lbs |
| Bats/Throws: | L / L |
| Born: | Aug 6, 1917 in Eddystone, PA |
| Died: | Aug 11, 1987 in Upland, PA (70 years old) |
| Debut: | Apr 20, 1944 |