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Backroom Staff

Jack O’Brien

Jack O’Brien

Sports Scientist

Jack joined Leinster Rugby in 2019 after two years with the Welsh Rugby Union, being based with Wales Under 20’s and Dragons Rugby.

Prior to this he gained experience with University of Otago First XV in New Zealand and at the UCD High Performance Gym as a Strength and Conditioning Intern.

He completed his undergraduate degree in Health and Performance Science from University College Dublin, followed by a Masters in Strength and Conditioning from Cardiff Metropolitan University.