Gregory Frost

Program Lead

Regional Chemical Modeling

NOAA Chemical Sciences Laboratory
325 Broadway, R/CSL4
Boulder, CO 80305 USA




Dr. Gregory Frost is a Supervisory Research Chemist at the National Oceanic and Atmospheric Administration (NOAA) Chemical Sciences Laboratory (CSL) in Boulder, Colorado. Dr. Frost received his PhD in Physical Chemistry from the University of Colorado, Boulder. He leads CSL’s Regional Chemical Modeling program, which uses observations and models to understand the impacts of atmospheric emissions and chemistry on air quality, weather, and climate change. Dr. Frost is the Atmospheric Composition and Chemistry Liaison in NOAA’s Office of Oceanic and Atmospheric Research. He serves as the Program Manager for the NOAA Earth’s Radiation Budget initiative. He led the value assessment of an atmospheric composition capability on NOAA’s Next-Generation Geostationary Extended Observations (GeoXO) Missions. Dr. Frost co-chairs the Global Emissions InitiAtive (GEIA) and serves on the scientific steering committee of the International Global Atmospheric Chemistry (IGAC) project.


Doctor of Philosophy, Physical Chemistry, University of Colorado, Boulder, CO, 1995
Bachelor of Science, Chemistry, University of California, Berkeley, CA, 1989

National Oceanic and Atmospheric Administration

last modified: January 25, 2021