Mark Harries

Consultant medical oncologist and head of medical oncology


Mark Harries is consultant medical oncologist and head of medical oncology at Guy's and St Thoma's NHS Foundation Trust. He is also an honorary senior lecturer at King's College London School of Medicine. 

Education and training

  • PhD and post-doctoral work in the Department of Immunology at University College London
  • Trained in medical oncology at the Royal Marsden Hospital
  • Clinical training at the Royal London Hospital
  • Graduated from Cambridge University

Research interests

  • Clinical trials of new agents to treat breast cancer and melanoma
  • Immunology and immunotherapy of breast cancer and melanoma

Last updated: January 2023

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