Contact Us

Sierra Club National Staff

  • Senior Organizing Representative, Beyond Coal: Laura Stevens (503) 238-0442 x305

Chapter Executive Committee (ExCom)

  • Gregory Monahan, Chair & At Large Member

  • Ryan Kounovsky, Vice Chair & Many Rivers Group (Eugene) Representative

  • Julie Arrington, Secretary & Marys Peak Group (Corvallis) Representative

  • Virginia Tarango, At Large

  • Gretchen Valido, Juniper Group (Bend) Representative

Group Leaders

Chapter Volunteer Leaders


Oregon Chapter Sierra Club
1821 SE Ankeny St.
Portland, OR 97214-1521


Group Mailing Addresses:

Juniper Group
16 NW Kansas Ave.
Bend, OR 97701

Many Rivers Group
P.O. Box 11211
Eugene, OR 97440

Marys Peak Group
P.O. Box 863
Corvallis, OR 97339