Stanford University

Professor of Chemistry, UC Berkeley

Center for Advanced Radiation Sources, University of Chicago

SSRL LCLS Stanford SLAC SpaceFoundry

Physicist, National Institute of Standards and Technology

ESRF - The European Synchrotron

RICMASS CNR Prof. of Physics

Advanced Light Source, Lawrence Berkeley National Laboratory

University of Wisconsin-Madison

Oak Ridge National Laboratory, Argonne, Brookhaven, University of Connecticut