Mark was born and brought up in west Wales before moving to Cardiff more than 30 years ago. Since then he has lived in the Pontcanna area of Cardiff. A former probation officer, youth justice worker and Barnardos project leader in Ely and Caerau, he has been a professor of Social Policy and Applied Social Sciences at Cardiff University. Mark has also taught previously at Swansea University.
In the 1980s and 1990s Mark was a Labour Councillor on South Glamorgan County Council, specialising in education issues, including Welsh medium education. Between 2000 and 2010 he worked as the Cabinet’s health and social policy adviser at the Welsh Government, and was latterly head of the First Minister’s political office. He has a 30 year knowledge of the Cardiff West constituency.
Mark became the Assembly Member for Cardiff West in May 2011. He was Chair of the Assembly’s Health and Social Care Committee from July 2011 – March 13 and of the All-Wales Programme Monitoring Committee for European funds from July 2011 – March 13. He was appointed Minister for Health and Social Services in March 2013.