Anesthesiologists
Administer anesthetics during surgery or other medical procedures.

Athletic Trainers
Evaluate, advise, and treat athletes to assist recovery from injury, avoid injury, or maintain peak physical fitness.

Audiologists
Assess and treat persons with hearing and related disorders. May fit hearing aids and provide auditory training. May perform research related to hearing problems.

Cardiovascular Technologists and Technicians
Conduct tests on pulmonary or cardiovascular systems of patients for diagnostic purposes. May conduct or assist in electrocardiograms, cardiac catheterizations, pulmonary-functions, lung capacity, and similar tests.

Chiropractors
Adjust spinal column and other articulations of the body to correct abnormalities of the human body believed to be caused by interference with the nervous system. Examine patient to determine nature and extent of disorder. Manipulate spine or other involved area. May utilize supplementary measures, such as exercise, rest, water, light, heat, and nutritional therapy.

Dental Assistants
Assist dentist, set up patient and equipment, and keep records.

Dental Hygienists
Clean teeth and examine oral areas, head, and neck for signs of oral disease. May educate patients on oral hygiene, take and develop X-rays, or apply fluoride or sealants.

Dental Laboratory Technicians
Construct and repair full or partial dentures or dental appliances.

Dentists, General
Diagnose and treat diseases, injuries, and malformations of teeth and gums and related oral structures. May treat diseases of nerve, pulp, and other dental tissues affecting vitality of teeth.

Diagnostic Medical Sonographers
Produce ultrasonic recordings of internal organs for use by physicians.