University of Pittsburgh, School of Medcine

Professor of Chemistry and Biochemistry, University of Maryland Baltimore County

Professor, University of Sao Paulo

Director Imaging & Characterization at KAUST

Associate Professor of Chemistry, University of Cambridge

Research Professor, University of North Carolina at Chapel Hill

Center of Computational Toxicology and Exposure, Environmental Protection Agency

Professor,Joint Radiology/ Physics & Astronomy, University of British Columbia

The University of Melbourne

SLAC National Accelerator Laboratory