Nathalie Foray, DO is a pulmonologist in SIU’s Division of Pulmonary and Critical Care Medicine. She completed her residency and pulmonary medicine fellowship at Southern Illinois University in Springfield, IL and completed further subspeciality training in Critical Care Medicine at The University of Tennessee Health Sciences Center in Memphis, TN. Upon graduating, she joined on as faculty at SIU. In addition to providing care in the intensive care setting, Dr. Foray also sees pulmonary patients in the outpatient setting. She treats a myriad of patients in pulmonary medicine, including but not