He is entering his second decade as editor of arcCA (Architecture California), the quarterly journal of the AIA California Council, and recently wrapped up his tenure as chair of the non-profit Public Architecture. He is the editor, as well, of The Tennessee Valley Authority: Design & Persuasion (Princeton Architectural Press, 2007). Tim was formerly Head of the Department of Architecture at the Rhode Island School of Design and Associate Dean for Design & Architectural Studies at California College of the Arts.