Contact Us

Thank you for seeking to contact the DC Chapter of the Sierra Club. Please see the full directory below for DC Chapter contact information and this quick guide for key DC Chapter contacts:

  • Media or press inquiries, contact:
  • Fundraising or to make a donation, visit the donations section or contact
  • General questions or support, contact:

Executive Committee

Matthew Gravatt Chapter Chair

Peter Quinn-Jacobs

Chapter Vice Chair
Compliance Officer

Catherine Plume
Fundraising Chair

Mike Litt

Conservation Chair
Executive Committee Member

Shevaun Lewis

Executive Committee Member

Susan Schorr

Zero Waste Committee Chair
Executive Committee Member

Catharine Ferguson

Executive Committee Member

Eliza Cava

Executive Committee Member

Makario Sarsozo

Executive Committee Member

Chapter Committee Leaders & Officers

Kris Unger

DC ICO (Inspiring Connections Outdoors) Chair

Larry Martin

Clean Water Committee Co-chair & Executive Committee Member

Mark Rodeffer Political Chair

Lara Levison

Clean Energy Committee Chair & Executive Committee Member

Debby Cooney



Bradley Green


DC Chapter Staff


Katie Meyer

Clean Energy Campaign Representative