Career
Rushden & Diamonds
Football League Third Division:Champions 2002-2003
Oxford United
In 2006 Dempster signed for Oxford United during the January transfer window. Kettering Town
Conference North:Champions 2007-2008
Crawley Town
Conference National:Champions 2010-2011
Football League Two:Promotion 2011-2012
Mansfield Town
Conference National:Champions 2012-2013
Dempster is a former Scotland under-21 international, and has also represented Scotland at under-20 level He is eligible to play for Scotland because his father is from Ayrshire.
He was also selected for Paul Fairclough"s England National XI side back in 2006.