Physiatrists are physicians who specialize in physical medicine and rehabilitation, a medical specialty that deals with the evaluation and treatment of patients whose functional abilities have been impaired. The disabilities and impairments may result from injuries or diseases such as stroke, neuromuscular disorders, musculoskeletal disorders, cardiopulmonary diseases, arthritis, peripheral vascular disease, cerebral palsy and others. The physiatrist can help to improve a person’s functional capabilities by medical treatment and organizing and integrating a program of rehabilitation therapy such as physical, occupational, speech therapies, psychological, social nursing, prosthetic, orthotic, engineering and vocational services.