After three and a half seasons with Olympiacos he received an offer from Newcastle United, which opened him the doors to the English football fields, in the Premier League.

He famously scored Newcastle's winning goal in the 1–0 away victory in the Tyne–Wear derby against Sunderland at the Stadium of Light on 24 February 2002.

[7] Dabizas played regularly for Leicester as they battled to stay in the Premier League, their efforts were inadequate and the team was relegated to the Championship.

Dabizas was selected for the 2004 European Football Championship Greek squad but never saw any action as an injury kept him on the sidelines.

[9] Dabizas scored twice during his spell at Leicester, one in the league against Sheffield United,[10] and another in the FA Cup against Charlton Athletic.

Dabizas, playing in UEFA Cup, reaching the group stage by eliminating Blackburn Rovers.

Dabizas joined Panathinaikos on 17 May 2013 as the club's football director until 11 November 2014, and he returned in this position on 17 May 2018 until 18 October 2019.