Mark is Dean of UCL Faculty of Medical Sciences and Honorary Consultant Urologist at UCL. Leading an internationally recognised research group which looks at better diagnosis and treatment for men with prostate cancer, he is a major grant holder, a frequent speaker at international meetings and has published over 250 peer-reviewed scientific papers. He is chief investigator on a number of MRI-based diagnostic and interventional studies and has been elected as a Fellow of the Academy of Medical Sciences.