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.

Harry Petrushkin

Mr Harry Petrushkin is a Consultant Ophthalmologist working within the rheumatology department at GOSH. He has a specialist interest in paediatric uveitis and also works at Moorfields Eye Hospital where he cares for children, young adults and adults with uveitis. 

Mr Nav Johal

Mr Nav Johal joined Great Ormond Street Hospital (GOSH) as a Consultant Paediatric Urologist in 2017. He is also an Honorary Consultant Paediatric Urologist at University College London Hospital (UCLH) and is currently Honorary Associate Professor at the Great Ormond Street Institute of Child Health.