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Washington State Leadership
Find Washington State chapter, group, and committee chairs

Membership Changes & Questions

For address changes contact:  or call 415-977-5653

For other changes or questions about your membership contact: or call 415-977-5653 

When contacting the Sierra Club about your membership, it is very helpful if you provide as much information as possible, such as your membership number (from Sierra magazine label), name(s), address, email, phone number, etc.

Seattle Office:

180 Nickerson St, Suite 202
Seattle, WA 98109

Phone: 206-378-0114
Fax: 206-378-0034

Seattle Office Staff Directory

*click staff names to email

Alex Craven


Senior Campaign Representative -
Our Wild America

Bethany Taylor


Chapter Development Associate

Dylan Plummer


Senior Campaign Representative -
Building Electrification

Emilio Garza


Chapter Communications Associate

Ginny Cleaveland


Deputy Press Secretary -
Fossil Free Finance

Grace McRae


Polling & Research Director

Jesse Piedfort


Deputy Director -
Clean Transportation for All

Mariska Kecskes


Wyss Fellow Associate Organizer

Rebekah Cousins


Digital Asset Specialist

Robin Everett


Senior Organizing Manager

Ruth Sawyer


Climate and Clean Energy Organizer

Sept Gernez


Acting Chapter Director

Wes Stewart


Clean Transportation for All Organizer



Seattle Inspiring Connections Outdoors (ICO) , (formerly Inner City Outings) 117 E. Louisa St., No 315 Seattle, WA 98102