Dr. Yarmus is a specialist in Interventional Pulmonary and serves as the clinical chief for the Division of Pulmonary and Critical Care and the research director of Interventional Pulmonology at Johns Hopkins. He is an expert in the minimally invasive diagnosis of all forms of lung cancer. His areas of clinical expertise include interventional pulmonology, minimal invasive diagnostics and lung cancer and leads the lung cancer-screening program at Johns Hopkins. He also has extensive experience in the minimally invasive management of malignant airway obstruction, complex airway management and difficulty airways. In addition, he specializes in the diagnosis and management of pleural diseases and symptom relief with minimally invasive procedures such as indwelling pleural catheters and pleurodesis. He is a fellow of the American College of Chest Physicians and the American Thoracic Society.