Petro Cohen Petro Matarazzo is recognized in the Cherry Hill area and across the state of New Jersey as one of the region’s top workers’ compensation law firms. Martindale-Hubbell, a leading authority on credentials for law firms, awarded Frank Petro, the head of the firm’s Workers’ Compensation Department, with its highest rating, solidifying the firm’s place as experts in the workers’ compensation industry. We have helped injured workers to receive workers’ compensation benefits based on the