JOHN P CLAY INC is categorized under PHYSICIANS & SURGEONS specializing in GENERAL PRACTICE and located at 2767 Olive Hwy. Ste. 19 in or near the Oroville, CA area. Find additional information including website, e-mail, map, and directions - OriginalYP.com®. Find additional PHYSICIANS & SURGEONS at MedicalYP.com ®.