Waleed Alhazzani, McMaster University (IMAGE) McMaster University Caption Waleed Alhazzani is assistant professor of medicine at McMaster University and an intensive care physician at St. Joseph's Healthcare Hamilton. Credit Photo courtesy McMaster University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.