Dr. Mandel earned his MD from Baylor College of Medicine and is currently a professor at the University of California, San Diego School of Medicine as well as co-author of Principles of Pulmonary Medicine, 6th Edition.

Dr. Mason is an innovative researcher, recipient of numerous awards within the field of respiratory medicine and an author of Murray and Nadel's Textbook of Respiratory Medicine, 5th Edition.

Dr. Silvestri earned his MD from St. Georges University in Grenada, West Indies and is currently a pulmonary & critical care professor at the Medical University of South Carolina as well as co-author of Clinical Respiratory Medicine.

Dr. Spiro is head of the Department of Thoracic Medicine at University College London Hospitals NHS Trust and chair of the London Lung Cancer Group as well as an editor of Clinical Respiratory Medicine, 4th Edition.

Dr. Weinberger received his MD from Harvard Medical School and is currently Executive Vice President and CEO of the American College of Physicians as well as co-author of Principles of Pulmonary Medicine, 6th Edition.