Dr. Ng is a licensed Internal Medicine in NY. Graduated in 2003. Medical degree obtained from Ponce School of Medicine, Puerto Rico. Completed residency training at Mt. Sinai Hospital(NY) and fellowship training at Mount Sinai Hospital. Currently practices at Northwell Health (Northwell Health), located at 75 North Country Rd, Port Jefferson, NY 11777. Dr. Ng specializes in internal medicine and primary care.. In addition to English, Dr. Ng speaks Mandarin and Cantonese.