BA (1989) MB BChir Cambridge University, UK: 1992
Member of the Royal College of Physicians, London, UK: 1995.
United States Medical Licensing Examinations: Steps 1 and 2, 1997. Step 3: 2003.
Specialist Registration in Paediatrics, London, UK: 2002.
Masters Public Health, London School of Hygiene and Tropical Medicine, UK: 2007
MD, Cambridge University: June 2015
Consultant Paediatric Cardiac Intensive Care, Great Ormond Street Hospital (GOSH) for Children NHS Foundation Trust, London UK
Honorary Reader, Institute Cardiovascular Science, University College, London UK