Center for Astrophysics
FFL Postdoctoral Fellow
Harvard University
NASA Einstein Fellow
Astrophysicist
SAO Fellow
Professor/Astrophysicist
Clay Fellow
Astrophysicist, Chandra Science Operations Team
Graduate Student
Senior Astronomer
Postdoctoral Researcher
Postdoctoral Research Fellow
Research Assistant
NASA Hubble Fellow
Director, Chandra X-ray Center; Senior Astrophysicist, SAO
astrophysicist
Senior Astrophysicist & Lecturer