Dr. (Lt. Gen.) CS Narayanan is a Senior consultant at the Department of Neurology in Manipal Hospital, Dwarka, New Delhi.

He's been working in the same industry for the past 40 years.

After earning his DM (Neurology) from AIIMS in 1998, he spent the next two decades serving as the head of neurology services, education, and research at some of the military's busiest medical facilities.

He eventually became the Deputy Chief of the Integrated Defense Staff after rising to the rank of Lieutenant General, the highest possible for a medical professional in the armed forces.

While serving as Senior Consultant (Medicine) for the Armed Forces Medical Services, he was also the Deputy Commandant and Dean (Academics) at Army Hospital (Research and Referral), the premier super-specialty hospital in the armed forces. (AFMS).

He has extensive experience using botulinum toxin to treat a wide range of movement disorders. In the year 2000, he was a member of the team that successfully performed the first deep brain stimulation procedure for the military.