Chapter Executive Committee

Sierra Club's Washington State Chapter is governed by an Executive Committee (ExCom) made up of volunteer leaders from across the state. They provide strategic direction and organizational support. 

The ExCom is comprised of nine at-large members chosen from the statewide membership in an annual election, one representative each from our 7 Local Groups in the state, and up to four additional members appointed by the ExCom.

Meetings are usually held the 4th Wednesday every month. Check the Chapter online calendar for details. (To search for ExCom meetings on the calendar, see instructions below.) All meetings are open to the general membership of the Sierra Club. The Chapter Chair may be contacted at info@washington.sierraclub.org

To search for Washington State Chapter ExCom meetings on the Calendar:

  1. Choose "Show Search Options" at the top of the Calendar
  2. Choose "Washington State Chapter" from the Sponsoring Entity dropdown
  3. In the space for "Word or phrase to search for, enter "Washington State Chapter ExCom Meeting"
  4. Then click on button that says "Filter Activities"

Interested in joining the Executive Committee? Learn about 2025 ExCom elections here.

Washington State Chapter Executive Committee

 Elected and Appointed Members

  • Julia Reitan, Chair
  • Mike O'Brien
  • Bill Arthur
  • Dick Fiddler
  • Hillary Moralez
  • Stephanie Hillman
  • Margie Van Cleve
  • Carter McBride
  • Tony Usibelli

Local Group Representatives:

  • Mark Leed, Loo Wit (Southwest WA)
  • Phyllis Farrell, South Sound
  • Robert Cruickshank, Seattle
  • Nancy Johnson, Sno-Isle
  • Richard May, Mt. Baker (Whatcom, Skagit & San Juan)
  • Carolyn Leon, Upper Columbia River
  • Bob Sextro, North Olympic