Taking Care of Wisconsin trees

Dedicated to improving the knowledge and quality of the profession of arboriculture

The Wisconsin Arborist Association (WAA) was founded in 1964 by a small group of 38 arborists dedicated to improving the knowledge and quality of the profession of arboriculture. Since that time the WAA has grown into a large organization of commercial, municipal, utility and academic arborists. The WAA is a chapter of the International Society of Arboriculture which has representation in over 30 countries.

WAA members serve Wisconsin by providing private and public arboriculture services through research, technology, and education, and promote the professional practice of arboriculture to foster a greater worldwide awareness of the benefits of trees.

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With the like-minded goal of taking care of Wisconsin trees.

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WAA Chapter of the International Society of Arboriculture which has representation in over 30 countries.

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The year a dedicated group of 38 arborists joined forces to create the association.

Nominate a WAA Member for an Office or Award

Please take a moment to nominate a Wisconsin Arborist Association member for an office, or a deserving individual project or program for an award.  Due December 31st.

Nominate Someone

2024 Wisconsin Arborist Association Nomination Form

  • Wisconsin Arborist Association Board of Directors

  • Membership Representatives (2)

  • Other Voting Members & Ex-Officio Members

  • Please note: It would be appreciated if you contact the nominee prior to submitting their name.

  • Wisconsin Arborist Association Awards

  • International Society of Arboriculture Gold Leaf Awards

    Gold Leaf awards are given to individuals or groups in recognition of their contributions to communities, schools and others for Outstanding Arbor Day Activities and for Outstanding Landscape Beautification Activities.
  • Please include supporting materials such as press releases, programs, newspaper articles and a one-paragraph description with a contact person.
    Drop files here or
    Accepted file types: doc, docx, pdf, Max. file size: 128 MB, Max. files: 9.
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    Board of Directors

    Effective 02-20-2023

    Todd Haefke Head Shot Resized

    Todd Haefke

    President
    Term Expiration Year: 2024
    Fred Hoppe

    Fred Hoppe

    President Elect
    Term Expiration Year: 2024
    Ian Brown

    Ian Brown

    Vice President
    Term Expiration Year: 2024
    Joe Addis

    Joe Addis

    Treasurer
    Term Expiration Year: 2024
    Edgar Ezerietis

    Edgar Ezerietis

    Secretary
    Term Expiration Year: 2025

    Other Voting Members

    Tim Harris II

    Tim Harris II

    Past President
    Term Expiration Year: 2024
    Pete Sorensen

    Peter Sorensen

    Legislative
    Term Expiration Year: 2025
    Erin Stoekl Head Shot

    Erin Stoekl

    Certification
    Term Expiration Year: 2024
    Adam Alves

    Adam Alves

    Publicity
    Term Expiration Year: 2024
    Lee

    Lee Fredericks

    Membership
    Term Expiration Year: 2025
    Aaron Schauer

    Aaron Schauer

    ISA Representative
    Term Expiration Year: 2025

    Other Organization Representatives

    Vijai headshot

    Vijai Pandian

    Educational Advisor
    Term Expiration Year: 2026
    WAA Color Logo Header

    Michael Lawrenz

    WI Urban Forestry Council
    Term Expiration Year: 2026
    Luke Haas

    Luke Haas

    ISA Certification Liaison
    Term Expiration Year: 2025
    Brady Brushwood Cropped

    Brady Brushwood

    Student Organizational Liaison
    Term Expiration Year: 2024
    Scholarship Winner Theresa Williams@2x

    Theresa Williams

    TREE Fund Liaison
    Term Expiration Year: 2026
    Laura Lorentz

    Laura Buntrock

    WDNR Urban Forestry Rep
    Term Expiration Year: 2024

    Committee Chairs

    Effective 02-21-2022

    Erin Stoekl Head Shot

    Erin Stoekl

    Certification Chair
    Briana Frank

    Briana Frank

    Editorial Chair
    Tim Meisenheimer

    Tim Meisenheimer

    Newsletter Editor
    Kyle B Head Shot Cropped

    Kyle Babicky

    Website Manager
    Dean Ziemienski

    Dean Ziemienski

    Advertising Editor
    Briana Frank

    Briana Frank

    Membership Directory Editor
    Kyle B Head Shot Cropped

    Kyle Babicky

    Social Media Manager
    Fred Hoppe

    Fred Hoppe

    Nominating Chair/ Sub: Nomination Awards
    Joe Addis

    Joe Addis

    Finance Chair
    Jaycee H. headshot

    Jaycee Hendrickson

    Sub: Sponsorship
    Tim Harris II

    Tim Harris II

    Governance Chair
    Pete Sorensen

    Peter Sorensen

    Legislation Chair
    Lee

    Lee Fredericks

    Membership Chair
    Matthew Duffy WAA Volunteer Coordinator

    Matthew Duffy

    Sub: Volunteer Coordinator
    Tina Johnson

    Tina Johnson

    Sub: Membership Database
    Cory Grizmacher

    Cory Gritzmacher

    Past Presidents Chair
    WAA Color Logo Header

    Open

    Program Co-Chair
    WAA Site logo

    Open

    Program Co-Chair
    Todd Haefke Head Shot Resized

    Todd Haefke

    Exhibitors Chair
    Ian Brown

    Ian Brown

    TRAQ Committee Chair
    Gary Kohler

    Gary Kohler

    Sub: Tree Climbing Championship
    Adam Alves

    Adam Alves

    Publicity Chair
    August Hoppe

    August Hoppe

    Sub: Workforce Development Chair
    WAA Color Logo Header

    Eric Freesmeyer

    Safety Chair
    Tim Harris II

    Tim Harris II

    Sub: Golf Outing Chair

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