Assistant professor geography University Colorado, Boulder, 1980-1988. Assistant professor city and regional planning Ohio State University, Columbus, 1988-1991, associate professor, since 1991, faculty fellow Office Geriatrics and Gerontology, since 1988, consultant on rural homelessness social work project, since 1989. Member professional staff Institute Behavioral Science, Boulder, 1984-1988.
Panel member Ohio Housing Research Network, Cleveland, since 1989. Consultant Columbus Housing Partnership, since 1991.
Member National Council Geography Education, Population Association American, American Real Estate and Urban Economics Association, Associate Collegiate Schools Planning, American Planning Association, Population Geography Specialty Group (board directors 1984-1987), Urban Geography Specialty Group (past chairman board).
1980 - 1988
1988 - 1991