Dr. Hwang is a licensed Hem/Onc in NY. Medical degree obtained from Rutgers New Jersey Medical School. Completed residency training at Mount Sinai Hospital and fellowship training at Johns Hopkins School of Medicine . Currently practices at Memorial Sloan Kettering Cancer Center (Memorial Sloan Kettering Cancer Center), located at 650 Commack Road , Commack , NY 11725. Dr. Hwang specializes in Head and neck cancers, Salivary gland tumors, Thyroid cancer, Lung cancer .. In addition to English, Dr. Hwang speaks Mandarin.