Manil Subesinghe trained at Guy’s, King’s & St. Thomas’ (GKT) School of Medicine qualifying in 2004. He completed general medical training in Leeds and London, and clinical radiology training in West Yorkshire. He developed a subspecialty interest in Radionuclide Radiology and completed a 1 year PET-CT fellowship in Leeds. He was appointed as a consultant radiologist in Oxford in 2014 and then to his current post as a Clinical Lecturer in PET imaging at KCL in 2017.

His research interests include the role of functional and molecular imaging in cancer. He is a co-author of the 2015 British Thoracic Society guidelines for the investigation and management of pulmonary nodules.

He has lectured at regional and national meetings on various aspects of PET-CT in oncology and delivers lectures on the Nuclear Medicine: Science & Practice post-graduate course run by KCL. He is an OSCE examiner and interviewer for the GKT School of Medical Education. He is a member of the British Nuclear Medicine Society (BNMS) Scientific and Educational Committee (SEC) and Clinical Radiology Professional and Learning Development Committee of the Royal College of Radiologists (RCR).