Timothy Donahue, M.D. is an Associate Attending Surgeon at Memorial Sloan Kettering Cancer Center, where his research efforts focus on bladder cancer. His funded research efforts include lab-based efforts to characterise bladder tumors, their associated metastases, and upper tract urothelial tumors. He is the principal investigator of efforts to develop a myelin-binding fluorophore to aid in intraoperative identification of nerve structures. Additionally, he has extensive experience with combat-related reconstructive urology. He is the past president of the Society of Government Service Urologists and prior Chairman of Urology at the National Naval Medical Center in Bethesda, Maryland.