Your kidneys. Our Passion. South Texas Renal Care Group is a physician-owned group of dedicated kidney specialists offering compassionate, full-service care for people suffering from kidney disease, diabetes and high blood pressure. With nine locations throughout San Antonio and South Texas, they treat chronic kidney disease, high blood pressure, lupus nephritis, glomerular/vascular disorders, proteinuria, hematuria, kidney stones and other kidney-related ailments and conditions. Their highly-skilled team of board-certified physicians, nephrologists and medical professionals believes in a unique and tailored approach to every patient, listening closely to the patients' concerns and creating individualized treatment plans for each.