Professor Mark Walsh is a cardiologist with an interest in electrophysiology and inherited cardiac conditions. He trained in cardiology in Toronto and did his electrophysiology training in Cincinnati. After spending 6 years as a consultant in Bristol, Mark is now based in Dublin. 

In addition to his post at CHI Crumlin and the Mater Hospital, Dr Walsh is also available in Blackrock Clinic on a regular basis to see patients for all types of ablations.