Dr. Donna Ryan (IMAGE) Pennington Biomedical Research Center Caption Pennington Biomedical Professor Emeritus Dr. Donna Ryan served as co-chair for steering committee behind revolutionary SELECT study, which identified cardiovascular benefits of Semaglutide for those without diabetes. Credit Pennington Biomedical Usage Restrictions None 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.