Brief Bio
2003-2008: Program Executive for Mission Operations and Data Analysis (MO&DA) for the Astrophysics Division, Science Mission Directorate, NASA HQ, managing an extensive and scientifically diverse portfolio of astrophysics missions including Chandra, Spitzer, Gravity Probe-B, GALEX, INTEGRAL, RXTE, Suzaku, Swift, WMAP, and XMM-Newton. Also served as Program Scientist for RXTE, Discipline Scientist for High Energy Astrophysics, and Deputy Public Affairs Liaison for the Astrophysics Division.1988-2003: Senior Research Scientist, Universities Space Research Association, at the Laboratory for High Energy Astrophysics, NASA/GSFC. Managed the Rossi X-ray Timing Explorer Guest Observer Facility (1994-2003) and Swift Science Center (1998-2003), with additional management, data analysis, software design and computer programming experience with the BBXRT, ROSAT, ASCA, and HEASARC projects. Co-investigator on the Swift mission.
1985-1988: Postdoctoral Research Associate at the Mullard Space Science Laboratory, University College London, U.K., conducting research in X-ray and optical astronomy.
Positions/Employment
HEASARC Director
8/2009 -
Present
NASA/GSFC, Greenbelt, MD
PCOS Deputy Chief Scientist
3/2012 -
Present
NASA/GSFC, Greenbelt, MD
Education
1986 - D.Phil., Astrophysics, University of Oxford, U.K. Thesis title: "Variability in Stellar X-ray Sources"1982 - B.A., Physics, University of Oxford, U.K.
Brief Bio
2003-2008: Program Executive for Mission Operations and Data Analysis (MO&DA) for the Astrophysics Division, Science Mission Directorate, NASA HQ, managing an extensive and scientifically diverse portfolio of astrophysics missions including Chandra, Spitzer, Gravity Probe-B, GALEX, INTEGRAL, RXTE, Suzaku, Swift, WMAP, and XMM-Newton. Also served as Program Scientist for RXTE, Discipline Scientist for High Energy Astrophysics, and Deputy Public Affairs Liaison for the Astrophysics Division.1988-2003: Senior Research Scientist, Universities Space Research Association, at the Laboratory for High Energy Astrophysics, NASA/GSFC. Managed the Rossi X-ray Timing Explorer Guest Observer Facility (1994-2003) and Swift Science Center (1998-2003), with additional management, data analysis, software design and computer programming experience with the BBXRT, ROSAT, ASCA, and HEASARC projects. Co-investigator on the Swift mission.
1985-1988: Postdoctoral Research Associate at the Mullard Space Science Laboratory, University College London, U.K., conducting research in X-ray and optical astronomy.
