Jason McLellan (IMAGE) Dartmouth College Caption Jason McLellan, winner of Dartmouth's McGuire Family Prize for Societal Impact. Credit Vivian Abagiu / The University of Texas at Austin. Usage Restrictions Credit- Vivian Abagiu / The University of Texas at Austin. License Original 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.