He is currently Vice Chairman of the Department of Surgery and immediate past Director of the Pelvic and Reconstructive Surgery. He is the inaugural holder of the Sir Murray Brennan Endowed Chair in Surgery at MSKCC and a Professor in the Department of Urology at the Weill Medical College of Cornell University. He currently focuses his practice on urologic oncology, with a particularly interest on bladder cancer, pelvic reconstructive surgery and translational science.