Bachelor, University Illinois, 1967. Postgraduate, University Louisville, 1969. Master of Science in Photography, Institute Design/Illinois Institute of Technology, 1971.
President Photography Advertising Group, Chicago, 1975-1977. Director Light Gallery, New York City, 1978-1980. Partner Wayfarer Photographer Inc., since 1982.
Director graduate department photography School Visual Arts, since 1987. President Aaron Siskind Foundation. Visiting artist Tyler School Art, Philadelphia, Visual Studies Workshop, Rochester, New York, I.C.P., New York City, Cooper Union, New York City, School Visual Arts, New York City.
Consultant photographic editor Matrix Publications, Providence, Morgan & Morgan Company, Dobbs Ferry, New York, Aperture, Millerton, New York City, Wayfarer Publications, New York City, Manda Publications, New York City. Lecturer, conductor workshops in field.