Dr. Eyad Karzoun, MD

Dr. Eyad Karzoun is a pulmonologist and critical care medicine specialist with 22 years of experience caring for patients with complex lung and breathing conditions. He earned his medical degree from the University of Aleppo Faculty of Medicine and has dedicated more than two decades to helping patients manage serious respiratory illnesses. Dr. Karzoun speaks Spanish and Arabic, allowing him to communicate directly with patients from diverse backgrounds.

Dr. Karzoun practices at multiple locations across Illinois, including McHenry, Kankakee, Dixon, Urbana, and Danville, with hospital affiliations at OSF Heart of Mary Medical Center, Saint Marys Hospital in Kankakee, and Northwestern Medicine McHenry Hospital. He specializes in treating chronic lung disease and COPD, particularly in patients with additional health complications. His expertise includes performing pulmonary function testing to assess lung capacity and bronchodilator reversibility testing to evaluate treatment responses.