Dr. Samantaray passed his MBBS from SCB Medical College, Cuttack in 1966. Then he was joined in DTM & H (Trop. Med. & Hygiene) at Calcutta University in 1971. Prof. Samantaray complted his MD (General Medicine) from Darbhanga Medical College, Laheriasarai, Bihar in 1974. He has also awarded various certificates like DPH, DIH, DMM, DMPE from different Universities. He wa joined as Head Medical & Health Services in MMC Ltd. Calcutta (Mahinda & Mahindra) from 1976 to 1977. Then after Dr. Samantaray joined as Manager Medical Services at Indian Drugs & Pharmacuticals Ltd. (A Govt. of India undertaking) New Delhi and promoted to Controller Med. Services from 1978 to 1990. He was also joined as Director (On Board) , Orissa Drug & Chemical Ltd. BBSR. Dr. Samantaray joined as Sr. Dy General Manager (MS & T) promoted with General Manager (Sales) at IDPL MDHO Gurgaon. Prof. Samantaray retired as Observer Cardiology from AIIMS, New Delhi, IIT Delhi in the year 2001.
Dr. Nanda passed his MBBS from VSS (Burla) in 2000. He has completed his DNB (General Medicine) in 2014.