Neurology is the branch of medicine that deals with the treatment of disorders of the nervous system. A brain and spine specialist specializes in the diagnosis, treatment, and prevention of the disorders of the brain, spinal cord, and nerves. The nervous system is made of two parts: Central nervous system: including the brain and spinal cord. Peripheral nervous system: including all other neural elements such as eyes, skin, ears and other sensory receptors. If you are facing the disorders, illnesses and injuries involving the nervous system, then you should consider visiting a brain and spine doctor for your neurological management and treatment.