Biography

Professor of Physics and Astronomy, University of Pittsburgh, since 2012.
Associate Professor of Physics and Astronomy, University of Pittsburgh, 2005 to 2012. Associate Professor of Physics and Astronomy, Rutgers University, 2004 to 2005. Assistant Professor of Physics and Astronomy, Rutgers University, 1997 to 2004. Junior Fellow, Society of Fellows, Harvard University, 1994 to 1997. NSF Graduate Fellow and NASA GSRP Fellow, University of Chicago, 1989 to 1994; Ph.D. in physics 1994, advisor Michael S. Turner. Arthur Holly Compton Fellow, Washington University, 1985 to 1989, BS in physics, 1989.