Medical Genealogy Chart (IMAGE) University of California - San Diego Caption Many researchers share residency or fellowship training under the same mentor, or other physicians trained by the same mentor -- a phenomenon called medical academic genealogy. Credit UC San Diego Health Usage Restrictions Use photo credit as indicated 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.