Areas of Expertise:

Biofuels, Clean Energy, Climate Change, Energy Efficiency, Environment, Environmental Policy, GHGs, Power Sector, R&D, Renewables, Solar, Water, Wind

Currently staff to Senator Tom Harkin (D-IA) with energy, environment, climate, water and natural resource responsibilities. Formerly, Director of Energy Analysis Office at the National Renewable Energy Laboratory. Also, Division Supervisor for Photovoltaics Technology Development at Sandia National Laboratories. Six years as Assistant Professor of Mathematics at New Mexico State University. Ph.D. in Mathematics from Purdue University.