COLE, J. -- Goodyear Tire & Rubber Company ("Goodyear") appeals an Industrial Commission decision awarding compensation to Jackie Pierce. On appeal, Goodyear presents two issues: (1) whether the commission acted arbitrarily in disregarding the deputy commissioners credibility determination without offering a sound basis or rationale for its different conclusion; and (2) whether Pierce unjustifiably refused medical attention in selecting his chiropractor as treating physician after Goodyears offer of panel physicians. We affirm.