Richard L. Greene, President of the Board, San Francisco Museum of Modern Art
Curatorial Staff of the Fine Arts Museums of San Francisco
Fine Arts Department, Butterfields, San Francisco and Los Angeles
James Willis Gallery, San Francisco
Stephen Wirtz Gallery, San Francisco
Dimondstein Tribal Arts, Los Angeles
Sharon Twigg-Smith, The Contemporary Museum, Honolulu

Recently completed estate appraisals of note

Robert Duncan & Jess, San Francisco, CA
Sam Tchakalian, San Francisco, CA
Jean-Pierre Hallet, Malibu, CA
Jonathan Paul Cobb, San Francisco, CA
Peter Voulkos estate, Berkeley, CA
Moses Lasky estate, San Francisco, CA
Mort Dimondstein estate, Los Angeles, CA
Dwight Strong estate, San Francisco, CA
Kurt Land remainder estate, San Francisco, CA
Elio Benvenuto estate, San Francisco
John Gutmann estate, San Francisco

Crocker Art Museum, Sacramento, major gifts of Bay Area figurative art; a Tchelitchev drawing; and a suite of lithographs by Salvador Dali.
Guggenheim Museum, New York, major contemporary sculpture.
Seattle Art Museum, two major contemporary artworks.
Los Angeles County Museum of Art, major contemporary sculpture.
Honolulu Academy of Art, a large collection of contemporary and ethnographic art.
San Francisco Museum of Modern Art, a large collection of contemporary prints.
Achenbach Foundation for Graphic Arts, San Francisco, important contemporary prints and works on paper.
Fine Arts Museum of San Francisco, from the estate of Leroy Cleal, Pre-Columbian and modern Latin American paintings and sculptures.
Fine Arts Museum of San Francisco, from the estate of John Gutmann, important African and other ethnographic art.
Lowe Museum, University of Miami, Coral Gables, FL, important African art.
Bowers Museum of Cultural History, Santa Ana, CA important ethnographic art.
Hearst Art Gallery, St. Mary's College, Moraga, CA, important African and other tribal and contemporary art.
Oakland Museum of California, major contemporary paintings, decorative art, and sculpture.
Iris & B. Gerald Cantor Center for the Visual Arts at Stanford University, a collection of Pre-Columbian jades and important African art.

Consultant and expert witness for court cases involving the market and evaluation of Pre-Columbian, Tribal, Modern and Contemporary Art.