This issue of Clinics in Chest Medicine is Guest Edited by Ali Musani, MD, FCCP, FACP, at National Jewish Health and will focus on Interventional Pulmonology. Article topics include flexible and rigid bronchoscopy, trachael stenosis, gene therapy, airway stents, EBUS-TBNA / Staging of lung cancer, endobronchial ablative therapies, management of malignant pleural effusion, medical pleuroscopy, pleural and pulmonary ultrasound, and lung cancer screening.