Staff A-Z

We have passionate and committed staff dedicated to caring for the children at Great Ormond Street Hospital.

James Davison

Dr Davison has been part of the Great Ormond Street Hospital (GOSH) metabolic team since 2012, having previously trained and worked in Birmingham/West Midlands.

He has a particular interest in lysosomal disorders but sees patients with all general me…

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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.

Professor Marek is currently a Lead Consultant of…

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Jasveer Mangat

Dr Jasveer Mangat is a Paediatric Cardiologist. He has worked at Great Ormond Street Hospital (GOSH) for three years.

Dr Mangat works within the Paediatric Cardiology team, diagnosing and managing patients with congenital, inherited and acquired hear…

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Jemima Mellerio

Dr Jemima Mellerio is a Consultant in the Dermatology department of Great Ormond Street Hospital.

Her specialisms include:

  • epidermolysis bullosa

  • other genetic skin diseases

  • general paediatric dermatology

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Jenefer Sargent

Dr Jenefer Sargent is a Consultant Paediatrician in Neurodisability and has been in this role since 2001.

“I am passionate about enhancing the understanding of the needs and abilities of children with a wide range of developmental disabilities. I wo…

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