[1][2] She formerly held the role of political editor with UTV Ireland,[3] and previously held the same role at the Irish Examiner and was a regular panelist on Tonight with Vincent Browne.
[4] Regan worked in the RTÉ newsroom and before becoming a political columnist for Vincent Browne's Village magazine.
[6] She has also reported from Uganda,[3] Ethiopia,[3] the Middle East, Europe and the US, including from the White House.
[6] In 2011, Regan participated in the US State Department's International Visitor Leadership Program in she was invited to Washington D.C.[3] She was also awarded an Edward R. Murrow professional scholarship for journalists.
[7][8] She is the sister of Irish film actress and model Emma Eliza Regan.