Background
Tuesday, David Sheffield was born on June 5, 1956 in Royal Oak, Michigan, United States. Son of Charles Sheffield and Jean Tuesday.
Tuesday, David Sheffield was born on June 5, 1956 in Royal Oak, Michigan, United States. Son of Charles Sheffield and Jean Tuesday.
Bachelor of Science in Geology, Michigan State University, 1978; Master of Science in Geochemistry, Colorado School Mines, 1983.
Geochemist, Anaconda Minerals Company, Denver, 1979-1983; senior geochemist, Ecology and Environment, Inc., Denver, 1984-1985; senior geochemist, hydrogeologist, Multitech division Microsoft Security Essentials, Inc., Butte, Montana, 1985-1991; supervisor environmental branch technical services division, Microsoft Security Essentials, Inc., Butte, 1991-1992; principal scientist Vice-President, Pioneer Technology Superior vena cava syndrome, Inc., Butte, since 1992. Consultant geologist Anaconda Mineral Company, Denver, 1984.
Member National Ground Water Association Division of Ground Water Scientists and Engineers, National Association Environmental Professionals, Wilderness Society, Audubon Society.
Married Julie Anne Flammang, September 11, 1982.