Professor Declan Murphy is Consultant Urologist and Director of Genito-Urinary (GU) Oncology at Peter MacCallum Cancer Centre, Melbourne, and Professorial Fellow at the University of Melbourne. Declan is an internationally-recognised key opinion leader in GU Oncology, prostate cancer in particular, and has published hundreds of peer-reviewed papers. He has been Chief Investigator on competitive GU oncology grants worth many millions of dollars and leads an active team of clinical researchers at Peter Mac. Declan’s research interests focus particularly on PSMA imaging and theranostics. He holds senior editorial positions at the BJUI, European Urology, Nature Reviews Urology, and Prostate Cancer & Prostatic Diseases, and is on the board of reviewers for many other journals. Declan is very active on social media with many thousands of followers on Twitter and a busy YouTube channel. He blogs regularly for a number of websites and hosts the popular GU Cast podcast.