This list may not be complete. The external prefix for all extensions is (202) 478-

Astronomy and Astrophysics

Guillem Anglada, Ph.D.
University of Barcelona (2007)
Extension 8813

Julio Chanamé, Ph.D.
The Ohio State University (2005)
Extension 8859

Mercedes López-Morales, Ph.D.
University of North Carolina,
Chapel Hill (2004)
Extension 8480

Evgenya Shkolnik, Ph.D.
University of British Columbia (2004)
Extension 8813

Geochemistry and Cosmochemistry

Matt Jackson, Ph.D.
Massachusetts Institute of Technology/
Woods Hole Oceanographic Institution (2007)
Extension 8483

Ming-Chang Liu, Ph.D.
University of California, Los Angeles (2008)
Extension 8463

Julie O'Leary, Ph.D.
California Insitute of Technology (2006)
Extension 8482

Liping Qin, Ph.D.
University of Chicago (2007)
Extension 8476

Jessica Warren, Ph.D.
Massachusetts Institute of Technology/
Woods Hole Oceanographi Institution (2007)
Extension 8475

Geophysics and Planetary Physics

Natalia Gómez Pérez, Ph.D.
University of Alberta (2007)
Extension 8842

Maureen Long, Ph.D.
Massachusetts Institute of Technology (2006)
Extension 8469

Thomas Ruedas, Ph.D.
University of Frankfurt (2004)
Extension 8846

Teh-Ru Alex Song, Ph.D.
California institute of Technology (2006)
Extension 8836

Wen-che Yu, Ph.D.
State University of New York at Stony Brook (2007)
Extension 8847