Staff A-Z

Great Ormond Street Hospital has a dedicated and tireless workforce looking after the care requirements of our patients. If you would like to locate a member of staff or find out information about their clinical specialty please use our search below.

Antony Michalski

Dr Antony Michalski is a paediatric oncologist with a special interest in tumours of the central nervous system. He has been a consultant at Great Ormond Street Hospital (GOSH) since 1993. He leads a multi-disciplinary team committed to delivering the best outcomes and patient centred care.

Kieran McHugh

Dr Kieran McHugh has been a Consultant Paediatric Radiologist since 1993, initially at the John Radcliffe Hospital in Oxford and at Great Ormond Street Hospital since 1997.

Mark Gaze

Dr Mark Gaze has been a Consultant Clinical Oncologist at Great Ormond Street Hospital (GOSH) since 1993. He is also a consultant at University College Hospital, where radiotherapy for children from GOSH is delivered.

Urshla Devalia

Dr Urshla Devalia has worked at Great Ormond Street Hospital as a Consultant since 2014. She completed her senior registrar training at the Eastman Dental Hospital and at GOSH. Following this, Urshla worked as a Locum Consultant at Chelsea and Westminster Hospital before taking up a substantive Consultant post at UCLH (Eastman Dental Hospital- EDH) Wednesday to Friday, and at GOSH on Mondays and Tuesdays. She is lead for Dental Trauma at EDH, and Safeguarding Lead for the dental and maxillofacial department at GOSH.