Dr Jonathan Shamash is a Consultant Oncologist and is the Lead in Acute Oncology at St Bartholomew’s Hospital and has a further NHS base at Queen’s Hospital, Romford. Dr Shamash also sees patients privately, including at Leaders in Oncology Care. He graduated from the University of Edinburgh in 1987 and then undertook post graduate training in London, gaining an MD in in-vitro modelling of lymphoma.

Dr Shamash sub-specialises in genito-urinary cancers and thoracic malignancies. He has a special interest in managing complex oncology problems and delivering intensive treatments, including high dose Interleukin-2 and high does chemotherapy in testicular cancer. . Dr Shamash also chairs the supra-regional germ cell tumour multidisciplinary meeting and is a member of the NCRI testis clinical studies group. He leads various clinical studies in the management of testicular and prostate cancer and has published widely.