Assistant Clinical Professor Urology Department University of California, Irvine Ramy Youssef Yaacoub is fellowship trained in urologic oncology (at University of Texas, Southwestern Medical center) and stone disease, endourology, laparoscopy and robotic surgery (at Duke University). Dr. Youssef has published multiple publications in the field of bladder cancer, upper tract urothelial cancer, kidney cancer as well as stone disease. He is clinically intersted in urologic cancer, stone disease and minimally invasive urologic surgery.