Dr Lisle studied medicine at the University of Queensland before completing radiology training at Royal Brisbane Hospital and Aberdeen Royal Infirmary. Dr Lisle has worked as a Radiologist at Brisbane Private and St Vincent’s Northside Hospital and previously worked as a visiting radiologist at the Royal Children’s and Royal Brisbane Hospitals. Dr Lisle has also published six textbooks and approximately 30 peer-reviewed original and review articles. In his spare time, Dr Lisle enjoys spending time with family and reading literature.