St Mary's College, Dublin, Ireland (1970-1982)
Royal College of Surgeons, Dublin, Ireland (MD 1987)
Beaumont Hosp., Dublin, Ireland Internship (1987-88)
Johns Hopkins General Surgery Residency (1988-93)
Johns Hopkins Cardiothoracic Residency (1993-96)
Children's Hosp. of Philadelphia Pediatric Cardiothoracic Fellowship (1996-7)
Baylor College of Medicine Aortic Surgery Fellowship (1997)
Adult Cardiac Surgery
Research: Operative treatments for Dilated Cardiomyopathy
Pediatric Cardiac Surgery
Research: Neuroprotection (brain & cord), Hypothermia,
Aortic Surgery