Professor Solomon’s surgical expertise is in minimally and maximally invasive colorectal surgery with the foundation of a multi-disciplined complex pelvic surgery for advanced and recurrent malignancy unit, expertise in inflammatory bowel disease and pelvic floor disorders as well as laparoscopic colorectal surgery. His current research interests lie in developing maximally invasive techniques for advanced pelvic malignancy, clinical trials of minimally invasive colorectal surgery and the assessment and performance of randomised and alternative clinical trial designs for surgical operations.