David Gerber, M.D. (IMAGE) UT Southwestern Medical Center Caption David Gerber, M.D. (left) and James Kim, M.D., Ph.D., were part of a UTSW research team that found a drug called itraconazole had varied effectiveness as an anticancer treatment depending on dosage and the levels of the drug in their bloodstream. Credit UT Southwestern Medical Center 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.