Dr. Siu is a licensed Gastroenterology in NJ. Graduated in 2008. Medical degree obtained from SUNY Downstate College of Medicine. Completed residency training at Rhode Island Hospital and fellowship training at Montefiore Medical Center. Currently practices at Atlantic Health System (Atlantic Health System), located at 101 Old Short Hills Rd, West Orange, NJ 07052. Dr. Siu specializes in Anal Neoplasia, Barrett's Esophagus, C. Diffcile Colitits, Colon Diseases, Constipation, Crohn's/Ulcerative Colitis associated Arthritis, Crohn's Disease...... In addition to English, Dr. Siu speaks Cantonese.