Geersten was a fourth-round pick of the Colorado Avalanche in the 2013 NHL Entry Draft but has been limited to only 25 NHL games, all with the New Jersey Devils in the 2021-22 season. The 30-year-old defenseman has spent the majority of his career in the AHL, including scoring five points (0G / 5A) in 31 games with the Henderson Silver Knights last season.
