Bergeron was signed as a free agent by the Edmonton Oilers in 2001.
A swift defenceman with a penchant for end-to-end rushes, he reminded some of former Oiler great Paul Coffey.
Bergeron's popularity with Edmonton fans was cemented during the 2003 playoffs when he sent Dallas Stars' Brenden Morrow head-over-heels with an open-ice hip check.
Bergeron is well known more for his impressive slapshot than his defensive abilities.
 At the Edmonton Oilers skills competition, held November 26, 2006, he recorded his second straight victory in the hardest shot competition with a puck speed of 103.5 mph (approximately 165 km/h).

While still with the Oilers, near the end of game one of the 2006 Stanley Cup Finals, Bergeron tried to steer Carolina Hurricanes forward Andrew Ladd wide of the net.
However, the two of them piled into Oilers goaltender Dwayne Roloson, causing Roloson to be injured for the remainder of the Finals.
The Oilers managed to re-group without Roloson but ultimately fell to the Hurricanes during game seven of the series.

After parting ways with the Oilers, Bergeron went on to play with the New York Islanders, Anaheim Ducks, and Minnesota Wild.
 On October 6, 2009, after star defenceman Andrei Markov was injured, Bergeron signed a 1-year contract worth $750,000 US with the Montreal Canadiens.
Bergeron proved to be a valuable component to the Canadiens, playing forward on the fourth line as well as defence on power plays.
He did, however, suffer a long scoring slump between December 31, 2009 until March 31, 2010.
When Bergeron became a free agent on July 1, 2010, the Canadiens did not re-sign him.

He was signed by the Tampa Bay Lightning as a free agent on January 4 and assigned to the Norfolk Admirals of American Hockey League where he recorded two goals and eight points in 13 games.
 Bergeron was recalled to the Lightning on February 5 and spent the remainder of the season in Tampa Bay, and appeared in 23 games with the Lightning, recording two goals and eight points, including one game-winning goal.
 He recorded two assists in his Lightning debut on February 6 against the St. Louis Blues and became the third player in franchise history to score his first Lightning goal in overtime (Millar, Gagne) on February 12 versus Carolina.
Bergeron became a fan-favourite and helped the team reach the Eastern Conference Finals, against the Boston Bruins.
On June 28, 2011, Bergeron was re-signed to a two-year, one-way contract worth $2,000,000.

During the lockout shortened 2012–13 season, Bergeron was traded by the Lightning to the Carolina Hurricanes in exchange for Adam Hall and a seventh-round draft pick on April 2, 2013.

On July 19, 2013, Bergeron left the NHL as a free agent and signed to a three-year contract with ZSC Lions of the Swiss National League A. He won the Swiss championship in 2014 and the Swiss Cup in 2016.

After the completion of his three-year deal with the Lions in Switzerland, Bergeron returned to North America as a free agent.
Opting to pursue another NHL opportunity, Bergeron agreed to a professional try-out contract to attend the Columbus Blue Jackets training camp on September 6, 2016.
He later signed a PTO contract with the Jackets' AHL affiliate, Cleveland Monsters.
Producing 9 points in his first 13 games with the Monsters, Bergeron secured a two-way NHL contract with the Blue Jackets for the remainder of the season on February 28, 2017.

At the conclusion of his season with the Cleveland Monsters, Bergeron ended his professional playing career in the off-season, accepting a director of player development with former junior club, the Shawinigan Cataractes of the QMJHL.
Bergeron was signed as a free agent by the Edmonton Oilers in 2001. A swift defenceman with a penchant for end-to-end rushes, he reminded some of former Oiler great Paul Coffey. Bergeron's popularity with Edmonton fans was cemented during the 2003 playoffs when he sent Dallas Stars' Brenden Morrow head-over-heels with an open-ice hip check. Bergeron is well known more for his impressive slapshot than his defensive abilities.  At the Edmonton Oilers skills competition, held November 26, 2006, he recorded his second straight victory in the hardest shot competition with a puck speed of 103.5 mph (approximately 165 km/h).
While still with the Oilers, near the end of game one of the 2006 Stanley Cup Finals, Bergeron tried to steer Carolina Hurricanes forward Andrew Ladd wide of the net. However, the two of them piled into Oilers goaltender Dwayne Roloson, causing Roloson to be injured for the remainder of the Finals. The Oilers managed to re-group without Roloson but ultimately fell to the Hurricanes during game seven of the series.
After parting ways with the Oilers, Bergeron went on to play with the New York Islanders, Anaheim Ducks, and Minnesota Wild.  On October 6, 2009, after star defenceman Andrei Markov was injured, Bergeron signed a 1-year contract worth $750,000 US with the Montreal Canadiens. Bergeron proved to be a valuable component to the Canadiens, playing forward on the fourth line as well as defence on power plays. He did, however, suffer a long scoring slump between December 31, 2009 until March 31, 2010. When Bergeron became a free agent on July 1, 2010, the Canadiens did not re-sign him.
He was signed by the Tampa Bay Lightning as a free agent on January 4 and assigned to the Norfolk Admirals of American Hockey League where he recorded two goals and eight points in 13 games.  Bergeron was recalled to the Lightning on February 5 and spent the remainder of the season in Tampa Bay, and appeared in 23 games with the Lightning, recording two goals and eight points, including one game-winning goal.  He recorded two assists in his Lightning debut on February 6 against the St. Louis Blues and became the third player in franchise history to score his first Lightning goal in overtime (Millar, Gagne) on February 12 versus Carolina. Bergeron became a fan-favourite and helped the team reach the Eastern Conference Finals, against the Boston Bruins. On June 28, 2011, Bergeron was re-signed to a two-year, one-way contract worth $2,000,000.
During the lockout shortened 2012–13 season, Bergeron was traded by the Lightning to the Carolina Hurricanes in exchange for Adam Hall and a seventh-round draft pick on April 2, 2013.
On July 19, 2013, Bergeron left the NHL as a free agent and signed to a three-year contract with ZSC Lions of the Swiss National League A. He won the Swiss championship in 2014 and the Swiss Cup in 2016.
After the completion of his three-year deal with the Lions in Switzerland, Bergeron returned to North America as a free agent. Opting to pursue another NHL opportunity, Bergeron agreed to a professional try-out contract to attend the Columbus Blue Jackets training camp on September 6, 2016. He later signed a PTO contract with the Jackets' AHL affiliate, Cleveland Monsters. Producing 9 points in his first 13 games with the Monsters, Bergeron secured a two-way NHL contract with the Blue Jackets for the remainder of the season on February 28, 2017.
At the conclusion of his season with the Cleveland Monsters, Bergeron ended his professional playing career in the off-season, accepting a director of player development with former junior club, the Shawinigan Cataractes of the QMJHL.
Marc-André Bergeron