UCLA (B.S. 1983, MS 1985)
Tulane University School of Medicine (MD 1989)
UCLA Medical Center General Surgery Residency (1989-1996)
UCLA (PhD 1996 - Pharmacology)
University of Tennessee (MBA 2010)
University of Washington Cardiothoracic Residency (1996-1998)
Great Ormond Street Hospital-Specialist Registrar Peds Cardiac Surgery (1998-1999)
Great Ormond Street Hospital-Consultant Cardiothoracic Surgeon (1999-2002)
University College of London-Senior Lecturer (1999-2002)
Seattle Childrens Hospital- Chief, Pediatric Cardiac Surgery (2002-2012)
Univ. of Washington: Professor of Surgery (2002-2012)
UCSF School of Medicine, Professor and Vice Chair of Surgery, (2012-2016)
UCSF Benioff Childrens Hospital, Chief Pediatric Cardiac Surgery (2012-2016)
Banner Cardon Children's Hospital, Attending Pediatric Heart Surgeon (2016-present)
Heart Center Director and Lead Surgeon, Banner Cardon Children's Hospital (2019-present)
Professor, Dept of Surgery. University of Arizona College of Medicine, Phoenix (2018-present)
Arizona State University School of Engineering, Adjunct Professor (2016-2018)
Co-Founder, 98point6 (2015-present)
Chief Medical Officer, 98point6 (2015-2017)