Professor, Department of Chemistry & School of Biological Sciences, IIT Delhi. Coordinator, Supercomputing Facility for Bioinformatics and Computational Biology (SCFBio), IIT Delhi. Ph.D. from City University of New York (Mentor: Prof. D. L. Beveridge), 1982-1986. Post Doctoral Fellow at Columbia University (PI: Prof. Barry Honig), 1987-88. Senior Research Associate at Wesleyan University (PI: Prof. D. L. Beveridge) 1989-90. Faculty at Indian Institute of Technology Delhi, 1990-present.
Biomolecular modeling and simulation, Physico-chemical understanding of genomic DNA organization (Chemgenome), protein tertiary structure prediction via chemistry and informatics based methods (Bhageerath) and protein/DNA targeted computer aided drug discovery (Sanjeevini).