Billy Dineen was named as the fourth Men's Lacrosse head coach in the Benedictine's history in September of 2022. Dineen joins the Ravens staff after spending time at former conference opponent Midland University.

Dineen was a team captain for the Men's Lacrosse program at the University of St. Mary where he majored in Sport Management. From USM, he moved on to work on his Master's in Sports Management as a graduate assistant for the Men's Lacrosse program at William Penn University. He served as the Offensive Coordinator for the Statesmen before taking over the program at Midland.

While at Midland, Dineen helped grow the Warriors roster, almost doubling it through his recruiting efforts. In making the move to Benedictine, Dineen believes the mission of Benedictine and commitment from the school to Athletics, will be a big asset to his recruiting efforts.