If you have foot pain, Heel pain, Ankle pain, Kneecap pain. You may need to see a podiatrist! Podiatrists are medical doctors who specialize in the diagnosis and treatment of problems of the feet and legs. The staff at the Advanced Foot and Ankle Institute of Georgia a top podiatrist in Marietta GA are experts in diagnosing and treating all types of foot and ankle problems. Come in today for a comprehensive evaluation.