Robert W. Corell
American Society of Meteorology. Expertise: Science/Policy interface; Arctic. Phone: (202) 737-9032 x409 (voicemail only). E-mail. Bio: Wikipedia and American Meteorological Society. Contact Info.

James Hansen
NASA Goddard Institute of Space Studies. Expertise: General. Phone: (212) 678-5500. E-mail. Web site.

Henry D. Jacoby
Massachusetts Institute of Technology. Expertise: General; integrated analysis of climate from perspectives of natural science, social science. policy, and management. Phone: (617) 253-6609. E-mail. Web site. Publications. Bio.

Robert Lempert
RAND. Bio. Contact Info: via RAND Public Affairs Office, (703) 413-1100 x5117 and (310) 451-6913, or E-mail.

Mike MacCracken
Climate Institute. Expertise: General. Phone: (301) 564-4255. E-mail.

Jerry D. Mahlman
National Center for Atmospheric Research. Phone: (303) 497-1608). E-mail. Bio.

Roger A. Pielke Sr.
Professor and State Climatologist, Department of Atmospheric Science, Colorado State University. Expertise: Modeling and hurricanes. Phone: (970) 491-8293. E-mail. Web site. Blog archives. Bio. Wikipedia.

John Reilly
MIT Joint Program on the Science and Policy of Global Change. Expertise: General. Phone: (617) 253-8040. E-mail. Web site. Publications and Bio.

Daniel Sarewitz
Arizona State University. Expertise: General. Phone: (480) 727-8831. E-mail. Contact Info.

Robert T. Watson
World Bank. Contact Info: Contact via World Bank Press Office (202) 473-0243.

T.M.L. ("Tom") Wigley
National Center for Atmospheric Research. Phone: (303) 497-2690. E-mail. Web site: Publications/Bio.