UMass Amherst Cancer Epidemiologist (IMAGE) University of Massachusetts Amherst Caption Susan Sturgeon is a professor of biostatistics and epidemiology in the School of Public Health and Health Sciences. Credit UMass Amherst 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.