Dr. Ong is a licensed Cardiology in NY. Graduated in 1983. Medical degree obtained from SUNY Stony Brook School of Medicine. Completed residency training at Winthrop University Hospital and fellowship training at Winthrop University Hospital. Currently practices at NYC Health + Hospitals (NYC Health + Hospitals), located at 234 East 149th St, Bronx , NY 10451. In addition to English, Dr. Ong speaks Cantonese.