Ph.D,FACB.Medical College: PG Institute of Basic Medical Sciences,University of Madras Training: Post doctoral Research scientsit, Department of Immunogenetics and Histocompatibilty, AIIMS, New Delhi- 59 Residency Traning: Post doctoral Research, Department of Medicin, cancer biology Division National Taiwan University, Taiwan. Residency: Post doctoral Research, Department of Biochemistry and Molecular Biology,University of Chicago Chief Residency : DBT Sponsord Visting scientist, Institute of stem cell biology and Regenerative Medicine,Seoul National University, South Korea. -इम्यूनोलॉजी (प्रतिरक्षा विज्ञान), -, -,