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.

Clarissa Pilkington

Dr Clarissa Pilkington has been a Consultant in Adolescent and Paediatric Rheumatology at University College Hospital and Great Ormond Street Hospital (GOSH) since September 2001. She has led the Rheumatology team at GOSH since 2004.

Kiran Nistala

Dr Kiran Nistala has been based at Great Ormond Street Hospital (GOSH) since 2005 and currently works part time as an Honorary Consultant in Paediatric Rheumatology. 

Ranjan Suri

Dr Ranjan Suri is an expert in paediatric respiratory medicine. He has worked as a Paediatric Respiratory Consultant at Great Ormond Street Hospital since 2005 and is currently the lead physician for the Longterm Ventilation Unit.

Martin Samuels

Dr Martin Samuels is a Consultant Respiratory Paediatrician with particular interests in respiratory control disorders, paediatric sleep disordered breathing and long term ventilation.