Under Secretary for Museums and Culture

Director, Smithsonian Exhibits

Acting Director, National Air and Space Museum

Director, Smithsonian Latino Center and Interim Director, Smithsonian’s National Museum of the American Latino

Director, National Postal Museum

Elizabeth MacMillan Director, National Museum of American History

Acting Director, National Museum of the American Indian

Director of Smithsonian’s Freer and Sackler Galleries

Interim Director, Smithsonian American Women’s History Museum

Director, National Collections Program