GNB, Inc. v. Workers' Compensation Appeal Board

Opinion by

Judge FRIEDMAN.

GNB, Inc. and Zurich, N.A. (together, Employer) petition for review of the May 29, 2002, order of the Workers’ Compensation Appeal Board (WCAB), which affirmed the decision of the workers’ compensation judge (WCJ) to deny Employer’s modification petition.1 We affirm.

On June 17, 1988, Claimant sustained a work-related injury to his left knee, and Employer issued a notice of compensation payable accepting liability for the injury. On March 19, 1990, Employer filed its petition, to which Claimant filed a timely answer denying Employer’s material allegations, and hearings…