Dr. Ren is a licensed Pediatric Emergency in DC. Graduated in 2016. Medical degree obtained from Tulane University School of Medicine. Completed residency training at National Children's and fellowship training at Childrens Hospital. Currently practices at Children's National (Children's National), located at 111 Michigan Ave NW, Washington DC, DC 20010. Dr. Ren specializes in Pediatric Emergency Medicine.. In addition to English, Dr. Ren speaks Mandarin.