Dr. N.R. Jayakumar is an eminent physician and academician in the metropolitan city Chennai. After receiving basic qualification for Medical studies from White Memorial Homoeopathy Medical College, started his practice at Chennai. He also serve, teach as a honory lecturer at Sairam Homoeopathy Medical College. He had done his post graduation at Ahemadabad Homoeopathy Medical College. His area of interest focused on acute diseases, serving public awareness programs to various schools on Tonsillitis and other acute diseases. He had conducted free Medical camps in association with Education Institutions. He served as president, Tamil Nadu Homoeopathic Association, Chennai chapter and hosted many CME, and seminars