Dr. Chiang is a licensed Gastroenterology in NY. Graduated in 1987. Medical degree obtained from SUNY Stony Brook Dental School. Completed residency training at NYU Medical Center and fellowship training at St. Vincent\'s Hospital . Currently practices at Chien Kuo Chiang MD PC (Chien Kuo Chiang MD PC), located at 109 Lafayette St, New York, NY 10013. Dr. Chiang is USCIS Designated Civil Surgeon for Form I-693 as well. In addition to English, Dr. Chiang speaks Mandarin, Cantonese, and Shanghainese.