Executive Committee

The Executive Committee includes nine ExCom members. Current members are listed below:

• Chair: Darian Unger, delegate to Chapter ExCom, membership and volunteer engagement  dwunger@howard.edu
• Vice-Chair:  Marion Edey, Stormwater and Forrestry lead
• At-Large Member:  Al Carr, Planning Board and Development Review Committee lead
• At-Large Member:  Rich Mandel
• At-Large Member: Karen Metchis
• At-large Member: Mark Posner, Energy lead and County Council contact
• At-Large Member: Linda Schade
• At-large Member: Alex Stavistky-Zeineddin
• At-large Member: Carrie Witkop

Issue Teams

If you are interested in volunteering on these issue teams, please sign up using this volunteer form.

• Forest Conservation and Clean Energy 
• Land Use
• Composting
• Transportation
• Water Quality and Stream Restoration
• Zero Waste

Other Team Members

• Treasurer: Jennifer Rossmere
• Secretary: Emma Weinstein with Alex Stavitsky-Zeineddin
• Website:  Jeri Roth   jeri.roth@mdsierra.org

Mailing Address