Dr. Peng is a licensed Internal Medicine in IL. Graduated in 2012. Medical degree obtained from Penn State Health Milton S. Hershey Medical Center. Completed residency training at Emory University. Currently practices at Rush University Medical Center (Rush University Medical Center), located at 1717 W Congress Pkwy, Chicago, IL 60612. Dr. Peng specializes in Psychiatry and Psychology Services; Hospital Medicine.. In addition to English, Dr. Peng speaks Mandarin and accepts new patients.