Consultant in Paediatric Respiratory Medicine at Children’s Health Ireland.
Professor of Paediatrics Trinity College Dublin, Ireland.
Board member of the Faculty of Paediatrics at the Royal College of Physicans in Ireland.

Secretary of the Cystic Fibrosis Registry of Ireland.
Council member of Global Pediatric Pulmonology Alliance (GPPA).
Former National Specialty Director in Paediatrics at Royal College of Physicians of Ireland.
Former Chairman of the Medical Advisory Board of Asthma Society, Ireland.