Judith Zilczer, Curator Emerita of the Hirshhorn Museum and Sculpture Garden, Smithsonian Institution, organized more than two dozen exhibitions in her twenty-nine years at the museum, where she served as Historian, Curator of Paintings, and Acting Chief Curator. Her exhibition publications include Willem de Kooning from the Hirshhorn Museum Collection (1993). She has written and lectured widely on modern and contemporary art, and is recognized as a leading authority on the art of Willem de Kooning.