Alfonso Iorio, McMaster University (video) McMaster University Share Print E-Mail Loading video... Caption Professor Dr. Alfonso Iorio talks about the importance of research in blood disorders, and his new role as the Bayer Chair for Clinical Epidemiology Research and Bleeding Disorders at McMaster University. Credit McMaster University Usage Restrictions This video may only be used with appropriate caption. Share Print E-Mail 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.