AAVSO, 185 Alewife Brook Parkway, Suite 410, Cambridge, MA 02138
Phone: (617) 354-0484
General Email: aavso@aavso.org




Dr. Brian Kloppenborg

AAVSO Executive Director





Science Team

Operations Team

Bert Pablo
Staff Astronomer





Kathy Spirer
Operations Manager





Elizabeth O. Waagen
Senior Technical Assistant,
JAAVSO Associate Editor




Lindsay Ward
Communications Manager





Sara Beck

Technical Assistant

(Has retired as of Jan. 30, 2023. Thank you, Sara, for your decades of support to AAVSO, science, and astronomers!)




Sebastián Otero
External Consultant, VSX Team,
Spanish Translations