MD: Aristotle University Medical School, Thessaloniki, Greece, 1997.
Residency: Royal College of Paediatrics and Child Health, London, UK, 2005.
Fellowship: Neonatal-Perinatal Medicine, Royal London Hospital and Homerton Hospital, London, UK, 2008.
Pediatric Intensive Care: Evelina Children's Hospital, Guy's and St. Thomas Hospital, London, UK, 2009.
Pediatric Cardiac Intensive Care: Royal Brompton Hospital, London, UK, 2010-2011.
Pediatric Cardiac Critical Care Fellowship: Miami Children's Hospital, Miami, FL, 2012.