Chief Curator, the Frick Collection New York
Curator, Museum of Contemporary Art, Chicago
Curator in charge of European painting, Fine Arts Museums of San Francisco
Deputy Director of Programs and Chief Curator, Whitney Museum New York
Associate Curator in the Department of Media and Performance Art, MoMA New York
Curator of Art, Andy Warhol Museum, Pittsburgh
Associate Curator, Department of Painting and Sculpture, MoMA, New York
Curator and Associate Director, Technology Initiatives, New Museum New York
Chief Curator, Institute of Contemporary Art, Boston
Writer and Editor New York
