Professor of Atmospheric Chemistry in the Dept. of Chemistry and Research Climate Scientist in the Geophysical Research Center at New Mexico Tech.
Ph.D University of California in Atmospheric Chemistry with F. Sherwood Rowland (Nobel Laureate) and Donald R. Blake. BS in Chemistry San Jose State University. Research with Patrick Hamill on Polar Stratospheric Clouds.
Research interests: To gain a better understanding of air quality, the composition of the atmosphere, and their impact on climate and stratospheric ozone under present, past, future and geoengineered conditions.