Dr. Chang is a licensed Cardiology in NY. Medical degree obtained from Yale School of Medicine. Completed residency training at BIDMC Boston and fellowship training at Cornell Medical Center. Currently practices at Northwell Health (Northwell Health), located at 136-17 39th Ave, Flushing, NY 11354. Dr. Chang specializes in Adult and pediatric congenital heart disease, Echocardiography, Electrophysiology (science), Heart failure, Nuclear cardiology, Structural disorder of heart.. In addition to English, Dr. Chang speaks Mandarin.