Sinn Féin - On Your Side

Mary Lou McDonald TD


Mary Lou McDonald

Tel: (01) 727 7102

Email me

MARY LOU is Leader of Sinn Féin and Teachta Dála for the Dublin Central constituency. Mary Lou is married to Martin and they have two young children, Iseult and Gerard. She is proud to represent the people of Dublin Central where she has a reputation for hard work and championing the needs of her constituency both locally and nationally.

Prior to becoming Leader of Sinn Féin in February 2018 Mary Lou was Deputy Leader of the party. Following her election to the Dáil in 2011 Mary Lou was Sinn Féin’s Spokesperson for Public Expenditure and Reform and on her re-election in 2016 Sinn Féin’s All-Ireland Spokesperson for Mental Health and Suicide Prevention. She was a prominent member of the Public Accounts Committee between 2011 and 2017 holding Ministers and senior civil servants to account. She has also served on the Joint Oireachtas Committees for Public Expenditure and Reform and the Future of Mental Health.

She was an MEP for Dublin from 2004 to 2009 and during her time in the European Parliament Mary Lou was a prominent member of the Employment and Social Affairs committee and Civil Liberties committee.

Educated in Trinity College, Dublin, the University of Limerick and Dublin City University she studied English Literature, European Integration Studies and Human Resource Management. She previously worked as a consultant for the Irish Productivity Centre, a researcher for the Institute of European Affairs and a trainer in the trade union sponsored Partnership Unit of the Educational and Training Services Trust.

Mary Lou’s Contact Details:


[email protected]

Dáil office

Leinster House
Kildare Street
Dublin 2
Telephone: (01) 618 3230

Cabra Constituency Office

58 Fassaugh Avenue
Cabra West
Dublin 7
Telephone: (01) 868 3934

North Strand Constituency Office

15 North Strand Road
Five Lamps
Dublin 1
Telephone: (01) 727 7102

Statements (1357)

Mary Lou McDonald says all-island approach urgent as she calls on increased measures to support families and workers during the crisis.16 March, 2020

Mary Lou McDonald: Government needs to acknowledge social distancing advice is not being heeded15 March, 2020

Lots of matters to resolve to ensure families and workers are supported through public health emergency – Mary Lou McDonald13 March, 2020

Sinn Féin taking significant steps in respect of Coronavirus threat - Mary Lou McDonald12 March, 2020

Mary Lou McDonald calls on party leaders to lead from the front during Coronavirus public health emergency9 March, 2020

Public must be assured government is taking robust action on Coronavirus - Mary Lou McDonald8 March, 2020

Mary Lou McDonald welcomes appointment of US Special Envoy7 March, 2020

Mary Lou McDonald will not travel to the United States for St Patrick’s Day this year6 March, 2020

Sinn Féin to field seven Seanad candidates1 March, 2020

Mary Lou McDonald in Athlone today amidst latest flooding25 February, 2020

Join Sinn Féin

Donate to Sinn Féin