He played with the San Jose Sharks, Philadelphia Flyers, Ottawa Senators, Edmonton Oilers, and Pittsburgh Penguins.

Still, Falloon was considered a talented prospect in his own right, and the Sharks expected him to be one of the building blocks of their young franchise in the coming decade.

Falloon delivered decent returns as a rookie, notching 59 points in 1991–92, but never topped that production for the remainder of his career, and is widely regarded as a draft bust.

Future Hockey Hall-of-Famers Scott Niedermayer and Peter Forsberg were selected with the third and sixth picks respectively after Falloon went second in the 1991 draft.

He has one daughter Camryn Falloon who currently plays hockey for St. Marys Academy in the CSSHL as a forward continuing his legacy.