Contact Us

Our chapter office is pleased to handle your inquiries or listen to your concerns. You can contact us about any topic related to ISA Certification, membership, or PNW-ISA programs.

Chapter Mailing Address

10793 SW Canterbury Lane, Ste. 104, Tigard, OR 97224

General Questions, Membership and Registration

Sharon Korte
Member Services Coordinator

  • Email: memberservices@pnwisa.org
  • Local: (503) 874-8263
  • Toll Free: (800) 335-4391
  • Fax: (503) 874-1509

Strategic Direction and Operations

Cristina Bowerman
Executive Director

  • Email: ed@pnwisa.org
  • Phone: (470) 241-8192

Continuing Education Units (CEU) Applications

Please complete the Online process at this link https://pnwisa.org/allied-partners/isa-ceu-review-process/

Continuing Education Programs

Margo Thorp
Education Program Coordinator

  • Email: margo@pnwisa.org

Tree Climbing Competitions

Damien Carre
Chair, Tree Climbing Competitions

  • Email: tcc@pnwisa.org
  • Phone: 503-929-9437

Website

Dash Buck
Technology Support

  • Email: techsupport@pnwisa.org

Contact the Board

To get in touch with a specific board member, please visit our Staff & Board listing.