Dr. Won serves as an Attending Physician for the Division of Infectious Diseases and as a voluntary physician at Cook County Hospital. Dr. Won received her medical degree from the University of Illinois College of Medicine. She then completed her residency in Internal Medicine at the University of Chicago Medical Center and her fellowship in Infectious Diseases at Rush University Medical Center. Dr. Won specializes in general infectious diseases with a special interest in HIV and nosocomial infections. Her research interests include antibiotic resistance and antimicrobial stewardship. ​