Dr. Titulaer is an Associate Professor of Neurology and co-director of the Academic Center for Neuro-inflammatory disorders at the Erasmus University Medical Center, Rotterdam, the Netherlands, focusing on translational research. He combines epidemiological studies of large cohorts with detailed analysis of individual patients. His aim is to provide individual treatment options, based on patients’ signatures extracted from precise phenotypes, including validated biomarkers, and relevant knowledge of pathophysiological mechanisms.