Dennis Kim, LA BioMed (IMAGE) LA BioMed Caption Dennis Kim, M.D., an LA BioMed researcher, is the author of a study that found surgeons can safely wait to perform gallbladder removal surgeries. Credit LA BioMed 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.