Visiting professor
Georgetown University Law Center
2012 – 2014 · 2 yrs
Principal deputy assistant attorney general
Office of Legal Policy, U.S. Department of Justice
2010 – 2012 · 2 yrs
executive director
Supreme Court Institute
2009 – 2010 · 1 yr
Visiting professor
Georgetown University Law Center
2007 – 2010 · 3 yrs
Private practice
Washington, D.C.
1999 – 2009 · 10 yrs
Associate professor
University of Pennsylvania Law School
1996 – 1999 · 3 yrs
Attorney-advisor
Office of Legal Counsel, U.S. Department of Justice
1993 – 1996 · 3 yrs
Law clerk
Hon. John Paul Stevens, Supreme Court of the United States
1992 – 1993 · 1 yr
Private practice
Washington, D.C.
1991 – 1992 · 1 yr
Law clerk
Hon. Harry T. Edwards, U.S. Court of Appeals for the District of Columbia Circuit
1990 – 1991 · 1 yr