Wiseman was born in Burlington, Ontario. As a youth, he played in the 1995 Quebec International Pee-Wee Hockey Tournament with a minor ice hockey team from Wexford, Toronto. Wiseman was drafted 246th overall by the San Jose Sharks in the 2000 NHL Entry Draft. Wiseman played nine NHL games in his career, scoring one goal and one assist for two points. Wiseman started his NHL career in the 2002–03 season with the San Jose Sharks, appearing in four games. On August 12, 2003, the Sharks traded Wiseman to the New York Rangers for Nils Ekman. Wiseman played one game in the 2003–04 season, scoring one goal. After the 2004–05 NHL lockout, he played four games during the 2005–06 season, recording one assist. He also appeared in his first career playoff game in the first round for New York. At the end of the season, Wiseman became an unrestricted free agent and signed with the Washington Capitals on July 14, 2006. He never played a game for the Capitals however, spending the year with Hershey Bears of the American Hockey League instead. He moved to Germany's Deutsche Eishockey Liga in 2007 and signed for EHC Wolfsburg Grizzly Adams. In 2008, Wiseman signed with the New Jersey Devils, but spent the season playing for the Lowell Devils of the AHL. On January 17, 2010, while playing with the Lowell Devils, Wiseman scored four goals and two assists, for a total of six points against the Wilkes-Barre/Scranton Penguins. On March 9, 2011, Wiseman, playing for the Albany Devils, scored four goals in 9:03 against the Bridgeport Sound Tigers, setting a franchise record for the most goals in a single period of play and matching the franchise record for most goals scored in a single game. On October 29, 2013, Wiseman signed to play the 2013–14 season with Östersunds IK of Division 1, the third tier league in Sweden. In August 2014, Wiseman signed a one-year contract to play with the Nippon Paper Cranes in the ALH. On August 4, 2015, Wiseman became the head coach for the New York Riveters of the National Women's Hockey League in the league's inaugural season. A year later he was also named general manager. In the 2017–18 season, he led the rebranded Metropolitan Riveters to win the Isobel Cup NWHL championship. Following the championship season with the Riveters, he returned to his hometown to coach the Burlington Cougars of the Ontario Junior Hockey League. for the 2018–19 season. However, prior to coaching any games for the Cougars, he was named an assistant coach for the Guelph Storm in the major junior Ontario Hockey League.
