Quinn, Johnston, Henderson, Pretorius & Cerulo - Workers' Compensation Law Workers' compensation defense is a primary practice area for Quinn, Johnston, Henderson, Pretorius & Cerulo. From our offices in Peoria and Springfield, a team of lawyers, paralegals, nurses, and support staff defends claims for employers, insurance companies and third party administrators. Our professional staff provides consistent high-quality and efficient services to clients in Central and Southern Illinois. Qjhpcworkcomp.info~Site InfoWhoisTrace RouteRBL Check