He is the Assistant Coach of Glasgow Warriors .
Jason David O'Halloran ( born 28 February 1972 in Lower Hutt , New Zealand ) is an All Black cap and rugby union coach .
Jason David O'Halloran is the Jason David O'Halloran   of Glasgow Warriors .
Jason David O'Halloran ( born 28 February 1972 in Lower Hutt , New Zealand ) is an All Black cap and rugby union coach .