Student, Central School Arts and Crafts, London, 1953-1956.
Associate professor art, New York University, New York City, 1971-1973; associate editor, Arts Magazine, New York City, 1973-1974; assistant professor art, Nova Scoti College Art and Design, 1972-1973; video instructor, then professor, associate professor art, William Paterson College, Wayne, New Jersey, 1974-1976; visiting artist, associate professor, University of Illinois, Chicago, 1975-1976; associate professor, Columbia University, New York City, 1978; associate professor, Columbia University, New York City president, Museum of Mott Art, Inc., New York City, since 1971.
United States representative Documenta, Kassel, West Germany, 1977. President Museum Mott Art, Inc., since 1970.
Married Catherine Kazuko Kanai, August 26, 1973.