Dr. Katie Spencer (Ph, FRCR, MB BChir, MA (Cantab), MRCP) is a Consultant Clinical Oncologist based in the Academic Unit of Health Economics, University of Leeds and Leeds Cancer Centre. She developed expertise in health economic methodologies and the use of routine cancer data and was appointed as the National Disease Registration Service’s clinical lead for radiotherapy data. Her research is strongly collaborative and focuses on using routinely collected healthcare data to improve the value and equity of cancer care.