Bachelor, University St. Thomas, 1973. Master of Arts, University Austin, 1977. Certified art consultant, New York University, 1981.
Intern, Bayerische Staatsgemäldesammlungen, Munich, 1980-1981; fellow, Metropolitan Museum Art, New York City, 1981-1982; chief consultant, Huntington Art Gallery University Texas, Austin, 1982-1986; senior paintings consultant, head paintings conservation, Los Angeles County Museum Art, Los Angeles, since 1980. Co-organizer Masterpiece in Focus exhibitions Chardin and Rembrandt, Los Angeles County Museum Art. Consultant, lecturer in field.
Member American Institute for Conservation (associate).