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.

General Questions and Comments

Dana Hatley
Administrative Assistant

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

Continuing Education Programs

Melissa Amrhein
Continuing Education Program Manager

  • Email: melissa@pnwisa.org
  • Phone: (206) 617-8052

Strategic Direction and Operations

Patty Williams
Executive Director

  • Email: pwilliams@pnwisa.org
  • Phone: (503) 312-0245

Tree Climbing Competitions

Dave Gaugel
Portland Area Competitions

  • Email: d.gaugel@generaltree.com
  • Phone: (503) 656-2656 ext. 220

Bryce Landrud

  • Email: bryce@thunderingoak.com
  • Phone: (253) 288-8733

Contact the Board

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