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Contact Us

Address and phone information, board and staff lists.

Office Location & Mailing Address:

Seattle Tilth
4649 Sunnyside Avenue N., Suite 100
Seattle, WA 98103
Office Hours: Monday - Friday, 9 a.m.-5 p.m.

Phone Numbers

(206) 633-0451 - Main phone line with staff directory
(206) 633-0451 ext. 128 - Registration & General info
(206) 633-0224 - The Garden Hotline for your garden questions
(206) 633-0097 - Master Composter/Soil Building Program
(206) 760-0500 - Rainier Beach Urban Farm and Wetlands
(206) 633-0450 - Fax

Wallingford Office and Gardens
Bradner Gardens Park
Rainier Beach Learning Garden

Rainier Beach Urban Farm & Wetlands

Pickering Barn in Issaquah

Seattle Youth Garden Works Farm


See maps of our gardens and farms.


General questions -
Garden-related questions - The Garden Hotline

To email staff members individually, send to:

Staff Members and Phone Extensions

Micah Anderson, Education Manager, Seattle Tilth Farm Works, email 
Jessica Bitting, Food Hub Coordinator (206) 200-2933
Amanda Boyle, Development and Events Officer ext. 119
Liza Burke, Marketing and Communications Director ext. 103
Andrea Platt Dwyer, Executive Director ext. 104
Derek Farmer, Just Garden Program Manager ext. 116
Bethany Fong, Registered Dietitian, email
Mike Gervais, Children's Garden Coordinator ext. 106
Sue Hartman, Garden Coordinator ext. 110
Chris Hoffer, Environmental Programs Manager ext. 108
Chris Iberle, Food Hub Manager, (206) 200-2933
Alex Kazer, Farm Works Coordinator, email
Renee Kok, Deputy Director ext. 107
Justin Maltry, MC/SB Program Coordinator ext. 125
Lauren Foster, Executive Assistant & Administrative Coordinator ext. 123
Laura Matter, Educator and Garden Hotline Program Coordinator ext. 110
Lia Spaniolo, Farm Works Coordinator, email
Kevin McAleese, Communications Coordinator ext. 118
Matthew McDermott, Seattle Tilth Farm Works Manager (253) 737-5833
Melissa McGinn, Garden Hotline Educator ext. 203
Maureen McGregor, Administrative Coordinator ext. 128
Maren Neldam, Children's Education Program Manager ext. 109
Kim Pitre, Manager of Administration and Operations ext. 101
Anthony Reyes, Seattle Youth Garden Works Farm Manager (206) 760-0500
Kristen Roewer, Seattle Youth Garden Works North Program Manager ext. 111
Sharon Siehl, Garden Programs Director ext. 117
Lia Spaniolo, Farm Works Coordinator, email
Leika Suzumura, Director of Cooking and Nutrition Programs (206) 760-0500
Jenny Thacker, Corporate & Foundation Giving Officer ext. 114
Carey Thornton, Adult Education Coordinator ext. 115
Alexandria Vickery, Children's Education Coordinator ext. 105
Katie Vincent, Garden Hotline Educator ext. 203
Lauren Wong, Volunteer and Development Coordinator ext. 127

Board of Directors

Cinnimin Avena
Branden Born
Elaine Chang
Amy Grooms - Treasurer

Jim Hook

Tim Hickey

Barry Hoyne
Tim Joyce
Bradley Kramer
Katherine Fountain Mackinnon
Cameron Miller
Emily Neff - Secretary
Tom Neir
Sara Peters
Joshua Piper - Vice President
Liza Turley - President 

Interested in joining the Seattle Tilth Board of Directors?

The board is actively recruiting for new board candidates, especially those who can contribute in any of the following ways:

  • Contribute to the board’s diversity, ideally representing communities without current representation
  • Have connections to the news media or social media outlets
  • Have experience dealing with city government or city planning
  • Willing to commit 8-12 hours per month attending board meetings and events
  • Willing to join one or more board committees and to participate in fundraising activities 

If you are interested in this volunteer opportunity, please contact our Executive Director Andrea Dwyer, or (206) 633-0451 ext. 104.

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