Currently president of the American
Geological Institute and Vice President, S.S.
Papadopulos & Associates, Inc., Jackson, Wyoming. Formerly
President of the Geological Society
of America and President of D/H Stephenson and South Pass Resources,
Inc., geoscience consulting firms in Scottsdale, Arizona. Also, formerly
Professor of Geology and Geophysics and Director of the Water Resources
Management Graduate Degree Program, University of Wisconsin-Madison.
His areas of professional activity and academic interest are contaminant
hydrogeology and public outreach for geoscientists.