Dr. 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 (ISUP) and a founding member of Genitourinary Pathology Society (GUPS). Dr. Epstein has 993 publications (H-factor – 170), 73 book chapters, and 21 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 4 genitourinary pathology fellows each year, with 71 fellows trained to date. He has lectured 417 times outside of his institution including 43 different countries. His passion outside of his work is photography in the many countries he has been fortunate to visit.