Dr. Elizabeth Mary Klein, MD

Dr. Elizabeth Klein is a pulmonologist and critical care medicine specialist who earned her medical degree from the University of Illinois at Chicago College of Medicine. With 47 years of experience in respiratory and critical care medicine, she brings extensive expertise to treating complex lung conditions and managing critically ill patients. Dr. Klein is fluent in both English and Spanish, allowing her to serve a diverse patient population.

Dr. Klein practices at multiple Advocate Health locations throughout the Chicago area, including facilities in Park Ridge, Chicago, and Libertyville. She specializes in treating respiratory failure in both adult and pediatric patients, as well as managing chronic lung disease. Her clinical expertise includes performing pulmonary function testing to assess lung health, bronchodilator reversibility testing to evaluate treatment options, and therapeutic hypothermia procedures for critical care patients. Patients consistently rate Dr. Klein highly …for her care, giving her an average rating of 5.0.