What Do Podiatrists Do? Podiatrists specialize in the prevention, diagnosis, and treatment of foot and ankle problems. They use medical and surgical interventions to treat foot deformities, growths, and injuries, as well as foot problems associated with diseases such as diabetes, heart disease, or arthritis. In diagnosing foot problems, podiatrists may conduct a comprehensive evaluation of all body systems, using x-rays, blood tests, and physical exams. As part of treatment, …Read More