Philip John McMahon (1877 – April 15, 1913) was an American college football player, coach, and dentist.
He was a 1900 graduate of the University of Pennsylvania School of Dental Medicine.
[1] While there, he lettered in football during the 1898 football season.
[2] McMahon served as the head football coach at the University of Vermont for one season in 1901, compiling a record of 5–5–1.