Neil received his education at Vanderbilt University, completing his Bachelor of Science degree in 1979. He then attended Washington University, earning his Doctor of Medicine in 1983. Dr Ettinger’s post graduate education, includes internship and residency at Barnes Hospital, clinical research registrar at Royal Marsden Hospital, London, England, and fellowship in Pulmonary Medicine at Washington University. Ettinger is board certified in Internal Medicine, Pulmonary Disease, Sleep Medicine and Critical Care Medicine. Dr. Ettinger is a member of the American College of Physicians, American College of Chest Physicians, American Thoracic Society, American Sleep Disorders Association, and American Association of Bronchology.