Dr. Rajeev Kumar completed BHMS from B.R. Ambedkar Bihar University, Muzaffarpur. He also Completed M.sc (Zoology) From M.U, Bodhgaya. Dr. Rajeev Kumar started working as an assistant doctor with Dr. Bacheshwar Prasad Singh and taking his advice for diagnosing the patients and suggest remedies. For legally practicing he registered himself with Board of Homeopathic Medicine, Bihar, Dr. Rajeev Kumar has treated many patients who were suffering from HIV/AIDS, Cancer, Thyroid, Chronic Diseases and much more incurable diseases as declared by other medical science. For HIV/AIDS infected patient whom others told they can live only for few months/days, and many of them are still alive after treatment from US, even after 26 years.