Gloster graduated from the University of South Australia, and then worked with the Surrey County Cricket Club for three years, from 1998 to 2001. He was appointed the physiotherapist of the Bangladesh cricket team, and worked with them for four years before moving to India. Gloster resigned from his position as Indian team physio on 14 February 2008. The 2007/2008 tour of Australia was his last assignment with the Indian team. Gloster recently came under fire for the poor handling of injuries of some top Indian players.