John is well-known for his expertise in real estate valuation in respect to complex properties including multi-purpose commercial centres, hospitality properties, multi-residential, recreation, industrial and special purpose properties as well as his expansive knowledge of appraisal techniques and methodologies. John has been called upon to provide expert witness testimony in an extensive number of valuation cases before various courts and tribunals, assisting in precedent setting matters in many jurisdictions. John continues in his role at York University, where he teaches various real estate related courses under the Department of Administrative Studies. He is a sought-after speaker who routinely presents at government and industry events/educational forums on valuation techniques and methodologies. His knowledge is apparent and well documented in the various articles and publications he has written on valuation methodology; assessment training manuals and valuation issues such as obsolescence or market affects.
