At Agrawal Hospital, you will find the best ENT specialists in Gwalior. Cochlear Implant in Adults at the Agrawal Hospital and Research Institute, Gwalior For people who are busy and have some sort of hearing problem, cochlear implant is a boon. Watch as Best ENT Specialist Doctor & Surgeon in Gwalior Dr. Rahul Agrawal from the Agrawal Hospital and Research Institute shares the benefits of this unique implant and how it is helping people to get through the problems related to hearing and deafness.