Dr. Castle is Professor of Urology. His surgical expertise includes minimally invasive urologic oncology including robot-assisted radical cystectomy, prostatectomy, retroperitoneal lymph node dissection, and partial nephrectomy. He has performed many of these procedures as demonstrations internationally. He pioneered robot assisted radical cystecomy in 2005 with over 10 years experience and robot assisted RPLND in 2008. He also served on the Early Detection of Prostate Cancer panel for the National Comprehensive Cancer Network (NCCN). Dr. Castle's research interests include prostate cancer, bladder cancer, and kidney cancer.