Dr. Cheung is a licensed Family Medicine in NY. Graduated in 2018. Medical degree obtained from Philadelphia College of Osteopathic Medicine. Currently practices at Xian Cheung DO (Xian Cheung DO), located at 142-18 38th Ave, Flushing, NY 11354. Dr. Cheung specializes in family medicine, primary care.. In addition to English, Dr. Cheung speaks Mandarin, Cantonese, and Hokkien.