Positions held:

1998-present: Professor, The Johns Hopkins University

1994-1998: Associate Professor, The Johns Hopkins University

1990-1994: Assistant Professor, The Johns Hopkins University

1989-1990: Postdoctoral Member of Technical Staff, AT&T Bell Laboratories

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Education :

1988: Ph.D, Physics, The University of Chicago

1985: M.S., Physics, The University of Chicago

1983: A.B., Physics, Harvard University

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Fellowships and awards:

1993: David and Lucile Packard Foundation Fellowship for Science and Engineering

1993: NSF National Young Investigator Award

2000: Johns Hopkins University Excellence in Teaching Award

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