Dr Mark Tuthill is an experienced consultant medical oncologist and an expert in the use of immunotherapy in cancer treatment. Practicing at the Manor Hospital and GenesisCare in Oxford, Dr Tuthill specialises in the treatment of early and recurrent cancer including breast cancer, prostate cancer,kidney cancer, and bladder cancer  Treatment is personalised to each patient's needs and preferences and can include the use of chemotherapy, hormone therapy, immunotherapy, or cancer growth inhibitors.

Dr Tuthill originally qualified from University College London, and trained in Medical Oncology in London at the Royal Marsden, Hammersmith, Charing Cross, and the Chelsea and Westminster Hospitals. In 2015 he was appointed Consultant Medical Oncologist at Churchill Hospital, Oxford, where he acts as principal investigator on a number of clinical trials.

Dr Tuthill’s research interests include tumour immunology, cancer-growth inhibitors, and novel therapeutic drug combinations for the treatment of cancer. He is a principal investigator or sub-investigator for early and late phase clinical trials in tumour types including breast cancer, urological cancers and other tumour types. Dr Tuthill holds a PhD in Tumour Immunology from Imperial College London and regularly presents his research at national and international conferences. He is a clinical ambassador for UCARE (Urology Cancer Research and Education), an independent charity raising funds for research into prostate and bladder cancer, and is a member of The Association of Cancer Physicians.

Dr Tuthill has a medico-legal practice supported by a dedicated a highly professional medico-legal administrative team and medico-legal analysts. He writes clear concise reports to time and client satisfaction.