Bachelor of Science, West Virginia University, Morgantown, 1979. Master of Science, University Wisconsin, Stevens Point, 1985. Postgraduate, Idaho State University, 1998.
Museum technician division reptiles Smithsonian Institution, Washington, 1979. Biologist West Virginia Department Natural Resources, Elkins, 1980-1981. Research technician University Michigan, Ann Arbor, 1984.
Wildlife ecologist Wisconsin River Power Company, Wisconsin Rapids, 1985-1991. Herpetologist Utah Division Wildlife Resources, Salt Lake City, 1991-1993, aquatic biologist Ogden, 1993-1996. Field technician Center Conservation Biology, Stanford (California) University, 1997.
Volunteer The Nature Conservancy, Moab, Utah, 1993-1998, consultant, 1998.
Member American Association for the Advancement of Science, Society Conservation Biology, Wildlife Society, Society for Study Amphibians and Reptiles.