Diagnose, treat, and help prevent diseases and disorders of the nervous system.

Provide inpatient care predominantly in settings such as medical wards, acute care units, intensive care units, rehabilitation centers, or emergency rooms. They manage and coordinate patient care throughout treatment.

Diagnose, treat, and help prevent diseases or other conditions of the skin.

Diagnose, treat, and help prevent allergic diseases and disease processes affecting the immune system.

Treat diseases, injuries, and deformities by invasive, minimally invasive, or non invasive surgical methods, such as using instruments, appliances, or by manual manipulation.

Diagnose, treat, and help prevent disorders of the mind.

Diagnose, treat, and help prevent children's diseases and injuries.

Provide medical care related to pregnancy or childbirth and those who diagnose, treat, and help prevent diseases of women, particularly those affecting the reproductive system. They also provide general medical care to women.

Diagnose and provide non surgical treatment of diseases and injuries of internal organ systems. They provide care mainly for adults who have a wide range of problems associated with the internal organs.

Diagnose, treat, and help prevent diseases and injuries that commonly occur in the general population. They refer patients to specialists when needed for further diagnosis or treatment.