George C. Prendergast (born 1961) is an American biomedical scientist. His research has focused on cancer pathobiology and immunology. Since 2004, he has been the President and CEO of Lankenau Institute for Medical Research, a cancer-focused research center in the U.S. He is also the co-director of the Program in Cancer Cell Biology & Signaling at the Sidney Kimmel Cancer Center, Thomas Jefferson University.