Gary Posner, Johns Hopkins University (IMAGE) Johns Hopkins University Caption Gary Posner, Scowe Professor of Chemistry at Johns Hopkins and leader of a team that has developed a new series of malaria drugs. Credit Will Kirk/JHU 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.