James Sumowski and Victoria Leavitt, Kessler Foundation (image) Kessler Foundation Share Print E-Mail Caption Drs. Sumowski and Leavitt are research scientists in Neuropsychology & Neuroscience Research at Kessler Foundation. Their expertise is cognitive rehabilitation research in MS and other neurological condition. Credit Kessler Foundation Usage Restrictions Credit to Kessler Foundation Share Print E-Mail 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.