Dr Who? Meet Sumi Dunne the new medical expert on Operation Transformation

Dr Sumi Dunne, who recently joined RTE’s hit show Operation Transformation, opens up about work, family and loss. Margaret Jennings reports.

If the hit RTÉ health and fitness show Operation Transformation appeals to us all because of its humanity, then its new medical expert, Dr Sumi Dunne, is a perfect fit for the team.