Senior Professor of Neurology and Dean of Faculty(Neurosciences). Lead, Center of Excellence for MND in India and NIMHANS Advanced Center for Neuro Muscular Disorders. Worked on clinical phenotyping, biomarker studies, genetic landscape, speech and swallowing issues, and Cognitive aspects of MND over 3 decades. Neuro-Palliative care for MND is a prominent service at this center. Study on survival pattern is also an important research.