Dr. Chang is a licensed Thoracic Surgery in NY. Graduated in 2010. Medical degree obtained from Duke University School of Medicine. Completed residency training at Barnes Jewish Hospital and fellowship training at Barnes Jewish Hospital. Currently practices at NYU Medical Center (NYU Medical Center), located at 462 First Ave, New York, NY 10016. Dr. Chang specializes in Achalasia in Adults , Barrett¡¯s Esophagus , Gastroesophageal Reflux Disease in Adults , Lung Cancer , Non-Small Cell Lung Cancer , Small Cell Lung Cancer , Stridor in Adults , Soft Tissue Sarcoma in . In addition to English, Dr. Chang speaks Mandarin.