Brett Johnson

Assistant Extension Professor, Sustainable Agriculture and Farm Business Management Educator
University of Maine Cooperative Extension Waldo County
922 Waterville Road, Waldo, ME 04915 |
Telephone: 207.342.5971
University of Maine Cooperative Extension Knox & Lincoln Counties
377 Manktown Road, Waldoboro, ME 04572|
Telephone: 207.832.0343

Brett Johnson is Extension agriculture educator and technical service provider for Waldo, Knox, and Lincoln Counties. His research and educational programming are broadly concerned with the economic and environmental sustainability of farm businesses in Maine. Current program objectives include introducing Integrated Pest Management (IPM) practices to Maine’s Christmas tree producers, and identifying market opportunities for Maine’s specialty potato producers. Brett is Extension’s statewide contact for Christmas tree production. He also coordinates Extension’s state-wide farm business planning course, Business Planning for


  • M.S., Entomology & Plant Pathology, Oklahoma State University, 2020
  • B.S., Agricultural Sciences & Natural Resources, Horticulture, Oklahoma State University, 2015

Work-related Certificates:

  • Basic Pesticide Applicator, Maine Board of Pesticides Control

Professional Organizations:

  • American Phytopathological Society (APS)
  • National Association of County Agricultural Agents (NACAA)
  • Maine Association of Agricultural Extension Agents (MAEA)