UPMC Vision Institute Grand Rounds - Doowon Huh, MD, PhD - Retina Service Dr. Doowon Huh will present a case from the Retina Service at UPMC Vision Insitute Grand Rounds on August 18, 2023 at 7am. Drs. Huh and Chhablani will lead a discussion after the case presentation. Read more about UPMC Vision Institute Grand Rounds - Doowon Huh, MD, PhD - Retina ServiceCalendar