Director, Bioinformatics, ActivX Biosciences, Inc.

Department of Biological Sciences, Columbia University

Professor of Structural Biology and Anticancer Drug Design

Distinguished Professor of Biochemistry, Purdue University, Department of Biochemistry

Case Western Reserve University & Johns Hopkins University

Professor of Structural Biology, University of Würzburg

Research Associate Professor, Department of Medicinal Chemistry, University of Florida

Assistant Professor, Department of Chemistry, University of Waterloo

Associate Research Fellow

Associate professor of Biochemistry, University of Washington, Seattle