Dean Shiels last home match of the 2008–09 season, when he scored the first goal in a 2–0 victory over Crystal Palace. Shiels scored six goals in 42 games during the 2009–10 season. However, during the 2010–11 season Shiels lost his place in the Doncaster starting line-up. He was loaned to Kilmarnock in July 2011 and his contract was mutually terminated in January 2012. Shiels signed a six-month loan deal with Kilmarnock, managed by his father Kenny Shiels, in July 2011. Shiels made his first appearance for Kilmarnock on 30 July 2011, in a goalless draw against Motherwell at Rugby Park, coming
Kenny Shiels time, Harland & Wolff Welders and Carrick Rangers. Shiels third spell at Tobermore United was as player-manager and whilst in charge at the club Shiels won the prestigious North West Senior Cup in the 1989–90 season, as well as the North West Intermediate Cup in 1988–89 and 1989–90. Shiels got his first league appointment in 1992 when he took charge of Carrick Rangers, his first Irish League side. "King Kenny", as he became known at Taylors Avenue, proved a success at the club, winning the County Antrim Shield and securing a mid-table finish for the generally struggling seaside club. Shiels