Frederick Stephens, AM, MD, FRCS (Ed), FACS, FRACS, is the Emeritus Professor of Surgery and Surgical Oncology and the former head of the Department of Surgery at the University of Sydney, and Consultant Surgeon Emeritus of Surgery and Surgical Oncology at the Royal Prince Alfred Hospital and Sydney Hospital.

Richard Fox, MB, BSc (med), PhD, FRACP, is the Director of Research at St Vincent’s Hospital, the University of Melbourne, former Professor and Director of Clinical Haematology and Medical Oncology at the Royal Melbourne Hospital, and Vice President of the Cancer Council Victoria.