Freelance stage designer, Philadelphia and New York City, 1961-1967; architect, John Clauser & Associations, Philadelphia, 1967-1979; founding director, Yellow Springs Institute, Chester Springs, Pennsylvania, 1979-1997. Consultant John Clauser & Associations, Philadelphia, 1967-1979. Writer in field; editor Yellow Springs Review, Chester Springs, since 1984.
Advisor Mayor's Cultural Advisory Council, Philadelphia, since 1987. Member Greater Philadelphia Cultural Alliance (board directors since 1979, president 1989-1990), Aircraft Owners and Pilots Association M C.