Samuel Herber, Dr. William Hill, and Dr. Carlos Isales, Medical College of Georgia (image) Medical College of Georgia at Georgia Regents University Share Print E-Mail Caption Samuel Herberg (from left) and Drs. William Hill and Carlos Isales. Credit Tim Conway Usage Restrictions None 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.