Jeffrey Scherrer, Saint Louis University (IMAGE) Saint Louis University Caption Jeffrey Scherrer, Ph.D., is a professor in Family and Community Medicine. Credit Photo by Ellen Hutti/Saint Louis 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.