Nancy Chiarvalloti, Kessler Foundation (IMAGE) Kessler Foundation Caption Dr. Chiaravalloti is director of Neuropsychology, Neuroscience and TBI Research at Kessler Foundation. She is an expert in cognitive rehabilitation research in multiple sclerosis, brain injury and other neurological conditions. Credit Kessler Foundation Usage Restrictions Credit: Kessler Foundation 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.