Staff A-Z

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

Alexander Cho

Mr Alexander Cho is a Consultant Paediatric Urologist and was appointed as a Consultant in 2019. He is also an Honorary Paediatric Urology Consultant at University College London NHS Hospital.

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Alex Barnacle

Dr Alex Barnacle is a Consultant Paediatric Interventional Radiologist and has worked at Great Ormond Street Hospital for Children (GOSH) since 2003.

"I specialise in interventional radiology, which involves image-guided keyhole surgery and other mi…

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Alex Stewart

Alex is a Specialist Speech and Language Therapist and has been working at Great Ormond Street Hospital since 2005. 

Alex graduated from Manchester University in 2001 and has worked in a number of children’s hospitals, including the Royal London Hosp…

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Alice Coulson

Registered Genetic Counsellor

Alice is a registered genetic counsellor with specialist interests in cancer and neurodegenerative inherited conditions. She has a mixed caseload of general, prenatal, cancer and neurological patients.

Alice graduated wit…

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Alistair Calder

Alistair Calder

Dr Alistair Calder is a consultant paediatric radiologist; he has been working in the radiology department at Great Ormond Street Hospital since 2005.

"I love working in paediatric radiology; we get to see an enormous range of rare …

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