Dr. Xu is a licensed Internal Medicine in NY. Graduated in 2009. Medical degree obtained from SUNY Stony Brook School of Medicine. Completed residency training at NYU Medical Center. Currently practices at Mount Sinai Health System(NY) (Mount Sinai Health System(NY)), located at One Gustave L. Levy Place, New York, NY 10029. Dr. Xu specializes in internal medicine, primary care.. In addition to English, Dr. Xu speaks Mandarin.