Joe Mullen was a professional hockey player who had a long and successful career. He was born in New York City and began playing hockey at a young age. He went on to play for several teams in the National Hockey League, including the St. Louis Blues,
Joseph Patrick Mullen is an American former professional ice hockey player. He played 16 seasons in the National Hockey League (NHL) with the St. Louis Blues, Calgary Flames, Pittsburgh Penguins and Boston Bruins between 1980 and 1997. He was a member of three Stanley Cup championship teams, winning with the Flames in 1989 and the Penguins in 1991 and 1992. Mullen turned to coaching in 2000, serving as an assistant in Pittsburgh and briefly as head coach of the Wilkes-Barre/Scranton Penguins. He was an assistant with the Philadelphia Flyers from 2007 to 2017.