Dr. Ren is a licensed Internal Medicine in MA. Graduated in 1992. Medical degree obtained from Beijing, Peking University Health Science Center in China. Completed residency training at Caritas Carney Hospital,. Currently practices at Mass General Brigham (Mass General Brigham), located at 1153 Centre St, Jamaica Plain, MA 02130. Dr. Ren specializes in Women¡¯s Health and Geriatric Care.. In addition to English, Dr. Ren speaks Mandarin and Cantonese and accepts new patients.