Dennis Seidenberg (born July 18, 1981 in Villingen-Schwenningen, Germany) is an NHL ice hockey defenceman that currently plays for the Boston Bruins. He was drafted by the Philadelphia Flyers with the 172nd overall pick in the 1999 NHL Entry Draft. Seidenberg played hockey formerly with the Philadelphia Flyers for 3 seasons, the Phoenix Coyotes for 2 seasons, the Carolina Hurricanes for 3 seasons and the Florida Panthers for 1 season.