Staff A-Z

We have a passionate and committed staff dedicated to caring for the children at Great Ormond Street Hospital. To find out more about a member of staff, their clinical specialty or to contact them, please use the search below.

Jan Marek

Professor Jan Marek is a Consultant Cardiologist with expertise in paediatric and prenatal cardiology and cardiovascular imaging. He has been working at Great Ormond Street Hospital (GOSH) since 2005.

Shankar Sridharan

Dr Shankar Sridharan is a Consultant Fetal and Paediatric Cardiologist. He is the Cardiac Network Lead for Great Ormond Street Hospital (GOSH) and is focused upon improving fetal and paediatric cardiac care.

Marina Hughes

Dr Marina Hughes is a paediatric cardiologist, with a special interest in non-invasive imaging. Having trained in the UK and Australia, she is currently the clinical lead for the Cardiac MRI service at Great Ormond Street Hospital.

Ben Davies

Ben Davies PhD, FRCS(C-Th) is a Consultant Cardiothoracic Surgeon in the Cardiothoracic Surgery team at Great Ormond Street Hospital (GOSH).