YANG, SUNG-HOON MD is categorized under PHYSICIANS & SURGEONS specializing in OBSTETRICS & GYNECOLOGY and located at 6251 County Route 64 Ste. 101 in or near the Hornell, NY area. Find additional information including website, e-mail, map, and directions - OriginalYP.com®. Find additional PHYSICIANS & SURGEONS at MedicalYP.com ®.