Dr. Trudy Mackay, Clemson University (IMAGE) Clemson University Caption Dr. Trudy Mackay is director of the Clemson Center for Human Genetics. Credit Pete Martin / College of Science 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.