Michelle Gildernew (born 28 March 1970) is an Irish Sinn Féin politician from County Tyrone, Northern Ireland. She is the Member of Parliament (MP) for Fermanagh and South Tyrone, having been re-elected in June 2017 after previously holding the seat from 2001 to 2015. Gildernew is a former Minister for Agriculture and Rural Development in the Northern Ireland Executive. She was the MP for Fermanagh and South Tyrone from 2001 to 2015, and was a Member of the Northern Ireland Assembly (MLA) for the Assembly constituency of Fermanagh and South Tyrone from June 1998 to July 2012. She was re-elected to the Assembly in 2016 and 2017. In 2017 she reclaimed her Westminster seat from Tom Elliott of the Ulster Unionist Party. In 2019, she was re-elected with the smallest majority of any constituency in the UK, a margin of just 57 votes. Gildernew is Sinn Féin's health spokesperson, and has been a member of the party's Ard Chomhairle (National Executive). In the 2007–11 Assembly, she served as Vice Chair of the Committee of Social Development and was a member of the Committee of the centre, as well as other statutory and ad-hoc committees.
