Administer anesthesia, monitor patient's vital signs, and oversee patient recovery from anesthesia. They assist anesthesiologists, surgeons, other physicians, or dentists. They must be registered nurses who have specialized graduate education.

Plan, direct, or coordinate the daily patient care activities in a clinical practice. They ensure adherence to established clinical policies, protocols, regulations, and standards.

Diagnose, treat, or research diseases and injuries of animals. Includes veterinarians who conduct research and development, inspect livestock, or care for pets and companion animals.

Assess, treat, and care for patients with breathing disorders. They assume primary responsibility for all respiratory care modalities, including the supervision of respiratory therapy technicians. They initiate and conduct therapeutic procedures; maintain patient records; and select, assemble, check, and operate equipment.

Plan, organize, or direct medically prescribed music therapy activities, designed to positively influence patients' psychological or behavioral status.

Provide radiation therapy to patients as prescribed by a radiologist according to established practices and standards. Their duties may include reviewing prescription and diagnosis. They act as liaison with physician and supportive care personnel. They prepare equipment and maintaining records, reports, and files. They assist in dosimetry procedures and tumor localization.

Assess, plan, organize, and participate in rehabilitative programs that help build or restore vocational, homemaking, and daily living skills, as well as general independence, to persons with disabilities or developmental delays.

Provide healthcare services typically performed by a physician, under the supervision of a physician. They conduct complete physicals, provide treatment, and counsel patients. They, in some cases, prescribe medication. They must graduate from an accredited educational program for physician assistants.

Diagnose, treat, and help prevent injuries that occur during sporting events, athletic training, and physical activities.

Examine and diagnose disorders and diseases using x rays and radioactive materials. They treat patients.