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.

Sean Ledger

Sean Ledger works in the Cystic Fibrosis (CF) Unit at Great Ormond Street Hospital (GOSH). He is a Senior Paediatric Respiratory Research Physiotherapist and Exercise Specialist, and a PhD candidate at the UCL Institute of Child Health (ICH).

Simon Critchlow

Simon Critchlow is a Consultant and Specialist in Restorative Dentistry who recently joined the team at Great Ormond Street Hospital. He is the lead Restorative Dentist in the North Thames region for cleft lip and palate patients and a founder member of the Restorative Dentistry Cleft Clinical Excellence Network.

Persis Amrolia

Professor Persis Amrolia was born in London in 1964. He came to Great Ormond Street Hospital (GOSH) in 1999 as an MRC Clinician-Scientist and was appointed as a Consultant in Bone Marrow Transplant (BMT) in 2002, UCL Professor of Transplantation Immunology at the Institute of Child Health in 2010 and National Institute for Health Research (NIHR) Research Professor in 2013.

Carol Mason

Carol Mason is a Consultant in Paediatric Dentistry. She has worked at Great Ormond Street Hospital (GOSH) since 1992, first as Senior Registrar, then Honorary Consultant, and as Substantive Consultant since 2003.  

Susan Parekh

Susan Parekh is a Consultant in Pediatric Dentistry, based at Great Ormond Street one day per week (Wednesdays) and clinical academic at the Eastman Dental Institute and Hospital. She is secretary of the Dentistry Cleft Clinical Excellence Network group. 

Tara Murphy

Dr Tara Murphy is a Consultant Paediatric Neuropsychologist and Clinical Psychologist. She has worked at Great Ormond Street Hospital since 2003 in neuropsychology and intervention services. In 2012, Dr Murphy co-established and continues to develop and lead the Psychological Medicine Team in the Department of Child and Adolescent Mental Health.

Elsje van Rijswijk

Dr Elsje van Rijswijk completed her undergraduate training at the University of Stellenbosch in South Africa and has worked in the UK for the past 15 years, which includes seven years in the paediatric Oncology and Haematology department at the Royal Marsden Hospital in Sutton.