He moved on to Berwick Bandits in 2002 and Glasgow Tigers in 2003 before signing for then Premier League King's Lynn Stars as a club asset in 2004.

[3] After also riding in the Elite League for Ipswich Witches and Eastbourne Eagles in 2005 and 2006 respectively, he made the move back to the top flight in 2007 with Belle Vue.

[3][6] In 2010 he returned to King's Lynn, and again his season ended early with a broken wrist sustained in July.

[3] After failing to agree terms with King's Lynn for 2011, he moved to Ipswich on a full transfer, becoming the team captain in the club's return to the Premier League.

[3] In July 2012 Doolan lost his place in the Witches team with Taylor Poole returning from injury.