• Mailing Address: PO Box 811, Silverton OR 97381, USA
  • Delivery Address: 601 Front Street, Suite B1, Silverton OR 97381, USA
  • Phone: 503/874-8263 Toll Free: 800/335-4391 Fax: 503/874-1509


PNW-ISA Chapter Staff

Board of Directors

The Board of Directors for the PNW Chapter consists of an Executive Committee and an Advisory committee.

Regional Education Coordinators

We are proud to have launched the Regional Education Coordinator initiative. The initiative involves working closely with contracted individuals and/or agencies to expand access to ISA Continuing Education Units (CEUs) and a broader range of pertinent educational opportunites.

The PNW Education Plan (adopted February 2007) provides the basis for the initiative and seeks to address educational needs for varying levels of expertise. Educational platforms are designed to help provide a solid, structured arboricultural curriculum for Basic, Advanced, and Expert tree care topics.

Regional Tree Climbing Competition Coordinators

    • Portland Regional TCC: Dave Gaugel, 503/656-2656 x 220, Phone (503) 656-2656 ext. 220 Email -
    • Chapter TCC: Bryce Landrud, Phone: 253/288-8733 Email

You can also contact our chapter office.

    • PNW-ISA Chapter Office: 503/874-8263, 800/335-4391,,