By Kris Bonn (July 16, 2024, 10:52 AM EDT) -- The Ontario Court of Appeal recently released a decision, Johnson v. Lakeridge Health Corporation et al., 2024 ONCA 291, that touches upon the important issues of causation and expert evidence. The case went to trial before Justice Joseph Di Luca in November and December 2022. Justice Di Luca released the decision on May 1, 2023, dismissing the plaintiffs’ claim for failing to prove causation. At the time of trial, the only remaining defendant was Dr. Rose-Anne Vieira....