David Angus Barr (born November 30, 1960) is a Canadian former professional ice hockey right winger who played 13 seasons in the National Hockey League for the Boston Bruins, New York Rangers, St. Louis Blues, Hartford Whalers, Detroit Red Wings, New Jersey Devils and Dallas Stars.
Because of his skill, work ethic and grit, Barr also became a valuable journeyman in the NHL – playing with seven different teams – including stops in Boston, New York (NYR), St. Louis, Hartford Detroit, New Jersey and Dallas.
Following the NHL, he closed out his playing career with the IHL's Kalamazoo Wings and Orlando Solar Bears (where he was a player/assistant coach).
[5] Barr was also named as the head coach of Canada's National Men's Summer Under-18 Team for the Under-18 Ivan Hlinka Memorial Tournament from August 14–18, 2007, in the Czech Republic and Slovakia.
On June 18, 2015, Dan Bylsma named him, along with Terry Murray, as assistant coaches of the Buffalo Sabres.