Contact Us

John W. (Jack) Hess, President

(303) 357-1011, jhess@geosociety.org

Debbie Marcinkowski,
Director of Development
Corporate Partnerships

(303) 357-1047, dmarcinkowski@geosociety.org

Jo Bell, Database Administrator

(303) 357-1067, jbell@geosociety.org

Geni Klagstad, Office Manager

(303) 357-1054, gklagstad@geosociety.org

Terry J. Archambeault, Campaign Coordinator

(303) 357-1016, tarchambeault@geosociety.org

April Leo, Webmaster

aleo@geosociety.org

General Contact Info:

toll-free:  (800) 472-1988 x 1054
local phone:  (303) 357-1054

email: info@gsafweb.org

Mailing Address:

GSA Foundation
P.O. Box 9140
Boulder, CO 80301

Shipping or Visiting Address:

GSA Foundation
3300 Penrose Place
Boulder, CO 80301