David Nicol is an Australian trained urologist who has been at the Royal Marsden Hospital since 2012 where he is Chief of Surgery and Professor of Surgical Oncology at the Institute of Cancer Research. His clinical practice comprises includes testicular cancer performing in excess of 50 retroperitoneal lymph node dissections per year. His remaining practice comprises complex surgery for kidney and adrenal malignancies. From July 2022 he will be Chairman of the EAU Testicular Cancer Guidelines Panel. To date he has published 8 book chapters and in excess of 170 peer reviewed journal articles predominantly on urological oncology.