Mark completed his general surgery and cardiothoracic training in the prestigious Johns Hopkins Hospital Baltimore, Maryland, USA. During his 3 years on faculty,
He returned to Ireland in 2000 and is currently a consultant cardiothoracic surgeon at Our Lady’s Children’s Hospital, Crumlin and The Mater Misericordiae Hospital, together with Beacon Hospital and The Mater Private Hospital.
EVENTS & ACTIVITIES (Speaking, Spoken, and Authored)