The Appeals Board’s en banc Opinion and Order Granting Petition for Reconsideration in Tyson Perez v. Chicago Dogs, et al. (ADJ16597333, Aug. 12 & 14, 2025) does far more than press “pause” on a cumulative-trauma case involving a former professional pitcher. By squarely interpreting WCAB Rule 10817(a), the panel charts a state-wide blueprint for when and how witnesses may […]
