Professor Epstein received training in Pathology at Johns Hopkins with a fellowship in Memorial Sloan Kettering Cancer Center. He is the past President of the International Society of Urological Pathology.  Dr. Epstein has >900 publications (H-factor – 157), 71 book chapters, and 17 books. He has one of the largest surgical pathology consulting services in the world with approximately 12,000 cases per year, covering the full range of urologic pathology. Dr Epstein trains four genitourinary pathology fellows each year, with 71 fellows trained to date. Among many awards, he has been honored with the Koss Medal for Advancement of Urological Pathology, the Arthur Purdy Stout Surgical Pathology Prize and the American Cancer Society Clinical Oncology Career Development Award.