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.

Jenni Hallman

Jenni is the first ever Complementary Therapy Nurse Specialist at Great Ormond Street Hospital (GOSH). She offers a massage service primarily to cancer patients on Elephant, Lion and Safari wards. The role is part time alongside her job as Senior Staff Nurse on Elephant Ward.

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.