St. Williams Nursery & Ecology Centre brings together an expert and dedicated team of scientists and practitioners: ecologists, nursery growers, foresters, and technical experts.

To contact any of our staff members please call:

Phone: (519) 586-9116
Toll Free: 1-866-640-TREE (1-866-640-8733)
Fax: (519) 586-9118

General Information:

image of: Allan Arthur

Allan Arthur, M.Sc.

Senior Ecologist (President)


Ariana Burgener

Client Services

 Judy Gee, Senior Administrative Assistant

Judy Gee

Senior Administrative Assistant

 Stefan Weber, Ecologist & Seed Lead

Stefan Weber

Ecologist & Seed Lead

 Gerry Birnstiel Quality & Inventory Control

Gerry Birnstiel

Facilities & Shipping/Receiving Manager

 Nursery Staff

  Nursery Staff