Profile
Joe Gallen is assistant coach at Portsmouth this season, working within the club's backroom setup in the Championship.
Gallen is a former professional footballer who represented the Republic of Ireland at U21 level, earning seven caps. Born in England, he came through a footballing family; his brothers Kevin and Steve both pursued careers in the game. After his playing days, he moved into coaching and has held assistant roles at various clubs as he progressed through the professional ranks.
Background sources include Wikipedia.