W. David Merryman (IMAGE) Vanderbilt University Caption W. David Merryman, professor of biomedical engineering at Vanderbilt University, in his laboratory. Credit Vanderbilt 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.