John Ferguson, Jr. (born July 7, 1967) is the current assistant general manager for the Boston Bruins, and a former vice president and general manager for the Toronto Maple Leafs of the National Hockey League (NHL). He served with the team from 2003 to 2008 before being replaced by Cliff Fletcher in January 2008. He is married to Providence College graduate, Stephanie Paiva. He is the son of the NHL player John Ferguson, Sr.