2018 ASTRO Gold Medalists (image) American Society for Radiation Oncology Share Print E-Mail Caption Patricia Eifel, M.D., FASTRO, David Jaffray, Ph.D., and Ralph Weichselbaum, M.D. receive the American Society for Radiation Oncology (ASTRO) Gold Medal, which is the highest honor bestowed upon ASTRO members. Credit ASTRO/Adam Donohue Usage Restrictions With appropriate caption and credit. Share Print E-Mail 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.