Winterthur Museum, Garden and Library
Museum Scientist
Winterthur Museum, Garden and Library
Associate Scientist
The Bard Graduate Center: Decorative Arts, Design History, Material Culture
Andrew W. Mellon Professor of Cultural Heritage Science
SUNY College at Buffalo Art Conservation Department
Assistant Professor
Scientific Analysis of Fine Art, LLC
President and Founder
Rijksmuseum
Senior Consulting Scientist
Winterthur Museum, Garden and Library
Senior Scientist
The Metropolitan Museum of Art
Andrew W. Mellon Fellow
Cornell University
Franklin & Marshall College