The physicians of Pulmonary and Critical Care Associates of Baltimore (PCCAB) care for patients with diseases of the respiratory tract and hospitalized patients with complex, sometimes life-threatening, critical illnesses. PCCAB physicians have expertise in the diagnosis and management of disorders including asthma, chronic bronchitis, chronic obstructive pulmonary disease (COPD), emphysema, lung cancer, obstructive sleep apnea, occupational lung disease, pneumonia, pulmonary fibrosis, pulmonary hypertension, respiratory failure, and sarcoidosis.