His professional career started in 2013 when he was acquired by the Hamilton Nationals in the MLL Supplemental Draft in July.
2014: Appeared in 11 regular season games for the Rattlers, scooping up 17 ground balls. Played in both playoff games during Rochester’s title bid.
2013: Made his professional debut for the Hamilton Nationals, playing in two games
Ianzito attended Syracuse University where he played all four seasons, co-captain his final season, and was ranked third on the team in groundballs, having collected 45. As a junior, he played in all 17 games as one of the team's primary defensive midfielders.
Stephen captained the boy's lacrosse team for Cicero-North Syracuse Northstars, where he attended high school and also captained the Football team. His senior year he tallied 59 points, 42 of which were goals, leading the team to its second consecutive championship title.
Regular Season Statistics: