Billy Gernon is an American college baseball coach, currently serving as head coach of the Western Michigan Broncos baseball team.

In his senior season, he served as the Hoosiers closer.

He later served as a student assistant coach with the Hoosiers.

During that 1996 season, Indiana claimed the Big Ten baseball tournament championship and earned a berth in the 1996 NCAA Division I baseball tournament.

He then served two seasons as pitching coach at IPFW while completing an education degree.