Elizabeth Mittendorf is the Robert and Karen Hale Distinguished Chair in Surgical Oncology and Associate Chair for Research in the Department of Surgery at Brigham and Women's Hospital. She is a prominent researcher and expert in breast cancer immunotherapy and vaccine development. Her work has contributed to advancements in cancer vaccines targeting breast cancer and other malignancies. As always, it's important to verify the latest information on her contributions and affiliations for the most up-to-date details.