Dr. Mahadev Kumar practices at Cosmo Dental Care and Laser Centre in Kokar, Ranchi. He completed BDS from Patna Dental College Hospital in 2006. He is a member of Indian Dental Association. Some of the services provided by the doctor are: Periodontal Flap Surgery,Orthodontic Treatment,Teeth Whitening,Conservative Dentistry and Presurgical Orthodontics etc.