Dr.Kaushik Majumdar is a well known Geriatrician in Kolkata with over 27 years of experience. He practised with multiple hospitals in multiple roles, as Medical Officer at Community Health centre, District Hospital, NRS Medical College & Hospital, Kolkata. He was a staff grade physician at HM Stanley Hospital and Rotherham Hospital, UK. He gave his services as Geriatrician at Calcutta Metropolitan Institute of Gerontology and as Stroke Physician at Anandalok Hospitals, Kolkata. He was an assistant research scientist at National AIDS Control Program, Govt of India.