Chapter and Group Elections

Voting is now closed.

Thank you to all who ran and voted in our 2024 ExCom and Group Elections. Results are below.

The Sierra Club is a democratic, grassroots, volunteer-driven, environmental advocacy organization. The San Francisco Bay Chapter, with more than 33,000 members, is a powerful voice for the environment in our region. The Chapter is made up of eight regional groups: Delta, Marin, Mount Diablo, Northern Alameda County, Southern Alameda County, San Francisco, Tri-Valley, and West Contra Costa County.

The Sierra Club is a unique national organization where members make key decisions. Our continued success depends on the strength of our membership.

Learn more about our Chapter Governance structure.

Chapter Elections Guidelines

Review our Election Rules and Guidelines.

2024 Election Results

Congratulations to these re-elected and newly-elected Executive Committee Members!
The Leadership Roster will be updated by the end of January, pending Group Officer elections. 

Chapter Chair: Scott Webb
Chapter Vice Chair: John Bauters

Chapter ExCom - 4 seats

  • Garen Checkley
  • Nick Pilch
  • Shawn Danino
  • Maxwell Davis

Delta Group ExCom - 3 seats

  • Bruce Ohlson
  • Paul Segar
  • Patt Young

Marin Group ExCom - 3 seats

  • Nate McKitterick
  • Bryan Shiles
  • Holli Their

Mt. Diablo Group ExCom - 4 seats

  • Rebecca Barrett
  • Jonathan T. Bash
  • John Chatowski
  • Wietske Medema

Northern Alameda County Group ExCom - 4 seats

  • Shawn Danino
  • Noelami Fixler
  • Nick Pilch
  • Charlene Wang

Southern Alameda County Group ExCom - 3 seats

  • Glenn Kirby
  • Pat Piras

San Francisco Group ExCom - 4 seats

  • Kieran Farr
  • Brian Reyes
  • Mark Shahinian
  • Charles Whitfield

Tri-Valley Group ExCom - 2 seats

  • Linda Milanes
  • Carol Silvia

West Contra Costa Group ExCom - 4 seats

  • Janet Johnson
  • Hari Lamda
  • Jamin Pursell
  • Suzzane Wilson