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.

Administer anesthetics prior to, during, or after surgery or other medical procedures.

Dispense drugs prescribed by physicians and other health practitioners and provide information to patients about medications and their use. They advise physicians and other health practitioners on the selection, dosage, interactions, and side effects of medications.

Diagnose, manage, and treat conditions and diseases of the human eye and visual system. They examine eyes and visual system, diagnose problems or impairments, prescribe corrective lenses, and provide treatment. They prescribe therapeutic drugs to treat specific eye conditions.