Michael A. Apostolis, MD Pulmonary and Critical Care Dr. Michael A. Apostolis is a pulmonologist and critical care specialist who treats patients for interstitial lung disease, bronchitis, cough, shortness of breath, pulmonary nodules, and other breathing disorders. He is experienced in performing bronchoscopy and lung biopsies, and has a clinical interest in asthma, COPD, lung cancer, and pleural disorders. Dr. Apostolis welcomes patients 18 and older. He is a resident of Beaver Falls, Pennsylvania, and speaks Greek, Spanish, and English. Dr. Apostolis earned a medical degree from Ross University School of Medicine in Roseau, Dominica. He completed a residency at AHN Allegheny General Hospital in Pittsburgh, Pennsylvania. He received further training through a pulmonary and critical care fellowship at the University of Toledo Medical Center in Toledo, Ohio. He is certified by the American Board of Internal Medicine for internal medicine, critical care medicine, and pulmonary disease.