Podiatrist, also called foot doctors or podiatric surgeons, diagnose and treat disorders of the feet, ankles, and lower legs. They treat arthritis, foot and ankle injuries, foot disorders related to diabetes, corns, plantar warts, calluses, bunions, hammer toes, flatfeet, fallen arches, club feet, and upper body disorders related to foot health, such as back pain. Podiatrist hold doctor of...