Dr. Pankaj kumar,MOT-Neurology, BOT, Occupational Therapist, Founder & Director, Head of Therapeutics Services & Research, Reviviscence Rehab Institute Pvt Ltd, Chennai. Ex-Lecturer,National Institute for Empowerment of Person with Multiple Disabilities(Divayangjan), Department of Empowerment of Persons with Disabilities(Divyangjan), Ministry of Social Justice & Empowerment, Govt.Of India, Chennai. Ex-Assistant Professor Of Occupational Therapy,SRM College Of Occupational Therapy, SRM UNiversity, Chennai