David W. Chang EdD, RRT, CTTS

David W. Chang, EdD, RRT, CTTS, is a professor of cardio-respiratory care at the University of South Alabama and a certified tobacco treatment specialist. He has served on many committees and in many capacities at the American Association for Respiratory Care, the National Board for Respiratory Care, and the Commission on Accreditation for Respiratory Care. Dr. Chang's special interests are in research and mechanical ventilation. He has published five textbooks and developed an open-source website, rtexam.com, for students and practitioners. In his spare time, Dr. Chang conducts an ongoing smoking cessation program at Victory Health Partners, which is a community health clinic for uninsured adults.