Dr. DeAngelis is Chair of the Department of Neurology at Memorial Sloan Kettering Cancer Center. She holds the Lillian Rojtman Berkman Chair in honor of Dr. Jerome Posner. She has published extensively on a wide variety of topics in neuro-oncology, particularly on primary CNS lymphoma. Dr. DeAngelis is a Fellow of the American Academy of Neurology (AAN) and of the American Neurological Association (ANA). She is a member of the editorial boards of Neurology, Neuro-oncology and Journal of Neuro-Oncology. In 2012 Dr. DeAngelis was elected to the National Academy of Medicine.