About Us Roderick C. Lopez is an experienced trial lawyer who cares about his clients. Through the years, the firm has handled hundreds of types cases including tractor trailer collisions, automobile collisions, slip and falls, oil field injuries, defective products as well as medical negligence. This has resulted in numerous multi-million dollar recoveries for clients and their families. The firm primarily handles cases in South Texas in Webb, Starr, Zapata, Jim Hogg, La Salle, and Dimmit counties.