Deputy Chairman, Intensive Care Department, Consultant, Pulmonary and Critical Care Medicine, Professor, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Kingdom of Saudi Arabia, Dr.AlDawood graduate from College of Medicine in Kingdom of Saudi Arabia. Then he completed the Residency in Internal Medicine Program in McMaster University in Canada He obtained Critical Care and Respirology Fellowship Program in McMaster University, Canada (Jul 97-Jun 00). In July 2000, he joined King Abdulaziz Medical City, Riyadh, Saudi Arabia as a Consultant in Critical Care and Pulmonary Medicine up to the present. He is currently the Deputy Chairman of the Intensive Care Department and Professor in King Saud Bin Abdulaziz University for Health Sciences. In addition, he has more than 40 publications including articles in the New England Journal of Medicine (NEJM), JAMA, American Journal of Respiratory Critical Care Medicine, BMC Anesthesiology, and Critical Care Medicine.