Prof. Stephen M. Sagar, MD B.Sc. (Hons) (London, UK). MB.BS. MRCP, FRCR, FRCPC, DABR Professor, McMaster University, Department of Oncology – Division of Radiation Oncology; Associate Member – Department of Medicine; ABR Certified. Dr. Sagar’s research interests are in Radiation, Integrative & Psychosocial Oncology. He is also a member of the International Psycho-Oncology Society.