Sammy Seidenberg finished his first season as assistant men's lacrosse coach at Washington & Jefferson in 2013.
Seidenberg graduated from Humboldt State in 2010 where he was a three-year starter and team captain for the Jacks’ club lacrosse team. During his time at Humboldt State, Seidenberg helped start the women’s club team at the school. He led the team to a 3-3 record during his only season as head coach. Seidenberg also coached the Oak Park High School and Oak Park Starz club lacrosse teams for two seasons.