Dr. Xu is a licensed Ped. Gastroenterology in NY. Graduated in 1986. Medical degree obtained from Jilin, Yanbian University Medical College in China. Completed residency training at NY Medical College and fellowship training at SUNY Downstate Medical Center. Currently practices at Richmond University Medical Center (Richmond University Medical Center), located at 1487 Richmond Rd, Staten Island, NY 10304. Dr. Xu specializes in General Pediatric Gastroenterology, Pediatric Gastrointestinal Motility Disorders, Pediatric Hepatology and Liver Transplantation. . In addition to English, Dr. Xu speaks Mandarin and Korean.