Dr. Tuen is a Internal Medicine physician in training in NY. Medical degree obtained from University of Hong Kong Medical School. Completed residency training at Maimonides Medical Center. Currently practices at Maimonides Medical Center (Maimonides Medical Center), located at 6300 Eight Ave, Brooklyn, NY 11220. Dr. Tuen specializes in internal medicine, primary care.. In addition to English, Dr. Tuen speaks Mandarin and Cantonese.