Dr. Gu is a licensed Internal Medicine in NY. Graduated in 1986. Medical degree obtained from Shanghai, Shanghai Jiaotong Univ. Sch of Med in China. Completed residency training at New York Downtown. Currently practices at Xi Freda Gu MD PhD (Xi Freda Gu MD PhD), located at 145 Chamber St, New York, NY 01000. Dr. Gu specializes in internal medicine and primary care.. In addition to English, Dr. Gu speaks Mandarin, Cantonese, and Shanghainese.