Catholic University of Rome Medical School (M.D. 1991)
The George Washington University School of Medicine (General Surgery Resident, 1993-99)
Loma Linda University (Clinical Research Fellow, Congenital Cardiac Surgery, 1996-97)
Stanford University School of Medicine (Cardiothoracic Residency, 1999-2002)
Stanford University School of Medicine (Chief Resident, Heart/Lung Transplantation, 2002)
Great Ormond Street Hospital for Sick Children (Congenital Cardiac Surgery Fellowship, 2002-2003)
The Johns Hopkins University (Professor of Surgery and Pediatrics, 2003 - 2018)
Director, Pediatric Cardiac Surgery and Heart Transplantation, Johns Hopkins University, 2009 - 2018
Director, Pediatric Cardiac Surgery
University of Chicago and Advocate Children's Hospital, 2019