We are a group of health care professionals, astronomers and citizen activists concerned about the environmental issues, health and safety, and natural heritage related to outdoor light at night.  Please feel free to contact the person in your geographical area:

North Shore: Mario Motta at mmotta at massmed dot org

Boston area: Kelly Beatty at kbeatty at darksky dot org

Pioneer Valley: James Lowenthal at jamesastron at gmail dot com

Central Mass: Tim Brothers at bro at mit dot edu

Berkshires: Charles Fulco at saros61 at gmail dot com

Cape Cod/Islands: Gary Walker at bailyhill14 at gmail dot com

Other regions or statewide: James Lowenthal at jamesastron at gmail dot com