Dr. Amira Roess, George Mason University (IMAGE) George Mason University Caption Dr. Amira Roess is a professor of epidemiology and global health at the College of Health and Human Services at George Mason University Credit George Mason 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.