About Toronto’s ‘Tree Doctor’ and Consulting Arborist

D. Andrew White is a consulting arborist or ‘tree doctor’ in Toronto. Specializing in hazard tree evaluation, arborist report preparation, tree bylaw issues, expert witness services and tree health, I have over a decade of experience in the industry. For more information on my tree care services, call or email me today.

Professional Affiliations


  • University of Toronto – M.Sc. Forestry Science, 1991
  • Wilfred Laurier University – B.Sc. Biology, 1985
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