Manhattanville University Athletics

Honors and Awards:
- Middle Atlantic Conference Defensive Player of the Year (2017-18)
- All-Middle Atlantic Conference First Team (2017-18)
- WSYB/Catamount Radio Invitational All-Tournament Team (2018)
- Academic All-MAC (2017-18)
- MAC Winter Academic Honor Roll (2017-18)
- NEHC All-Academic Team (2015-16, 2016-17)

2017-18: Appeared in all 26 games for Manhattanville as a co-captain during her senior year... increased her season point total for the third straight year... finished second on team with 105 shots and third with 18 blocked shots...  recorded a point in three straight games and eight of 11 games to start season, including a one-goal, one-assist, season-high eight shot performance against Lebanon Valley (12/2)... blocked two shots five times, and a season-high three shots against William Smith (1/27).
Game-by-Game Statistics

2016-17: Named an assistant captain during her junior year with the Valiants ... appeared in all 28 games for Manhattanville ... made her season debut against Castleton ... recorded her first point with an assist against Norwich ... registered an assist against Plymouth State ... recorded five shots against New England College ... added an assist and took 11 shots against Lebanon Valley ... scored her first goal of the season against New England College ... scored the game-winning goal in the Valiants' second matchup against Lebanon Valley ... registered two assists in a win over Salve Regina ... scored the game-winning goal in the NEHC quarterfinals against Southern Maine ... added an assist in the NEHC semifinal victory against UMass-Boston ... finished the season with three goals and eight assists for 11 points and a +7 rating.
Game-by-Game Statistics

2015-16:  Appeared in all 26 games as one of the top defenders for the Valiants in her sophomore season ... made her season debut and tallied an assist against Nichols (11/6) ... recorded four shots against UMass Boston (11/14) ... picked up her second assist of the year against Casleton (11/20) ... registered a season-high six shots against Finlandia (1/9) ... tallied an assist in back-to-back games against Southern Maine (1/15) and New England (1/16) ... picked up her fifth assist against Nichols (1/30) ... scored her first goal of the season and also recorded an assist against New England College (2/12).
Game-by-Game Statistics

2014-15: Appeared in 24 games for the Valiants during her freshman season … recorded her first shot against Norwich (11/22) … registered her first career collegiate goal, assist and multi-point game in 2-2 tie with Amherst (12/6) … became an integral part of the Valiants power play unit as the season progressed … assisted on a power play goal in a 3-1 victory over Southern Maine (1/16) … assisted on the game-tying goal in a 4-3 win over Connecticut College (1/20) … earned her fourth assist on the power-play, game-winning goal against Nichols (1/31) … finished the season with 1 goal and 4 assists.
Game-by-Game Statistics

High School: A 2014 graduate of Loyola Academy … O’Brien played hockey for the Loyola Ramblers… was selected the Illinois All-Star Team in 2013 … was also a Loyola Scholar during her senior year of high school.

Personal: Daughter of Thomas and Ann O’Brien … has two brothers, Thomas and Brendan.