Dr Bhupendra Singh is a leading clinical hematologist with special interest in aplastic anemia, refractory anemias, myeloproliferative neoplasm (like CML and polycythemia vera), Lymphoma and Acute Leukemia. Reported first case in world ''Polycythaemia following treatment of lymphoplasmacytic lymphoma'' published in British medical Journal. Involved in first community based hemoglobinopathies related study in Tharu tribe of Indo-Nepal border, published in reputated indian medical Journal. Reported 2nd case in the world ''Severe aplastic anaemia associated with Robertsonian translocation'' published in International Journal of Clinical and Diagnostic Research. Reported a case series of “Ruxolitinib induced tuberculosis” in the Indian Journal of Tuberculosis. Awarded by Hounarable Governer of Uttar Pradesh Shrimati Anandi Ben Patel and district magistrate of Lucknow. Former Secretary, National Medicos Organization, Mid Uttar Pradesh zone