60 Types of Health Care Professionals and Facilities

Types of Health Care Professionals and Facilities

Every day, around the clock, people who work in the healthcare industry provide care for millions of people, from newborns to the very ill. In fact, the health care industry is one of largest providers of jobs in the United States. Many health jobs are in hospitals. Others are in nursing homes, doctors’ offices, dentists’ offices, outpatient clinics and laboratories.

Learning Activity: Health and Medical Science Careers

Explore health and medical science careers in at Interest Area:

  • Click on at least three different careers
  • Compare them in terms of how well they match your career goals.

Nature of the Industry

Significant Points

  • As one of the largest industries in 2008, healthcare provided 14.3 million jobs for wage and salary workers.
  • Ten of the 20 fastest growing occupations are healthcare related.
  • Healthcare will generate 3.2 million new wage and salary jobs between 2008 and 2018, more than any other industry, largely in response to rapid growth in the elderly population.
  • Most workers have jobs that require less than 4 years of college education, but health diagnosing and treating practitioners are highly educated.

Combining medical technology and the human touch, the healthcare industry diagnoses, treats, and administers care around the clock, responding to the needs of millions of people—from newborns to the terminally ill.

Industry Organization

About 595,800 establishments make up the healthcare industry; they vary greatly in terms of size, staffing patterns, and organizational structures. About 76 percent of healthcare establishments are offices of physicians, dentists, or other health practitioners. Although hospitals constitute only 1 percent of all healthcare establishments, they employ 35 percent of all workers.

The healthcare industry includes establishments ranging from small-town private practices of physicians who employ only one medical assistant to busy inner-city hospitals that provide thousands of diverse jobs. In 2008, around 48 percent of non-hospital healthcare establishments employed fewer than five workers. In contrast, 72 percent of hospital employees were in establishments with more than 1,000 workers.

The healthcare industry consists of the following segments:


Hospitals provide complete medical care, ranging from diagnostic services, to surgery, to continuous nursing care. Some hospitals specialize in treatment of the mentally ill, cancer patients, or children. Hospital-based care may be on an inpatient (overnight) or outpatient basis. The mix of workers needed varies, depending on the size, geographic location, goals, philosophy, funding, organization, and management style of the institution. As hospitals work to improve efficiency, care continues to shift from an inpatient to outpatient basis whenever possible.

Nursing and residential care facilities

Nursing care facilities provide inpatient nursing, rehabilitation, and health-related personal care to those who need continuous nursing care, but do not require hospital services. Nursing aides provide the vast majority of direct care. Other facilities, such as convalescent homes, help patients who need less assistance. Residential care facilities provide around-the-clock social and personal care to children, the elderly, and others who have limited ability to care for themselves. Workers care for residents of assisted-living facilities, alcohol and drug rehabilitation centers, group homes, and halfway houses. Nursing and medical care, however, are not the main functions of establishments providing residential care, as they are in nursing care facilities.

Offices of physicians

About 36 percent of all healthcare establishments fall into this industry segment. Physicians and surgeons practice privately or in groups of practitioners who have the same or different specialties. Many physicians and surgeons prefer to join group practices because they afford backup coverage, reduce overhead expenses, and facilitate consultation with peers. Physicians and surgeons are increasingly working as salaried employees of group medical practices, clinics, or integrated health systems.

Offices of dentists

About 20 percent of healthcare establishments are dentist’s offices. Most employ only a few workers, who provide preventative, cosmetic, or emergency care. Some offices specialize in a single field of dentistry, such as orthodontics or periodontics.

Home healthcare services

Skilled nursing or medical care is sometimes provided in the home, under a physician’s supervision. Home healthcare services are provided mainly to the elderly. The development of in-home medical technologies, substantial cost savings, and patients’ preference for care in the home have helped change this once-small segment of the industry into one of the fastest growing healthcare services.

Offices of other health practitioners

This segment of the industry includes the offices of chiropractors, optometrists, podiatrists, occupational and physical therapists, psychologists, audiologists, speech-language pathologists, dietitians, and other health practitioners. Demand for the services of this segment is related to the ability of patients to pay, either directly or through health insurance. Hospitals and nursing facilities may contract out for these services. This segment also includes the offices of practitioners of alternative medicine, such as acupuncturists, homeopaths, hypnotherapists, and naturopaths.

Ambulatory healthcare services

This segment includes outpatient care center and medical and diagnostic laboratories. These establishments are diverse including kidney dialysis centers, outpatient mental health and substance abuse centers, blood and organ banks, and medical labs that analyze blood, do diagnostic imaging, and perform other clinical tests.

Recent developments

In the rapidly changing healthcare industry, technological advances have made many new procedures and methods of diagnosis and treatment possible. Clinical developments, such as infection control, less invasive surgical techniques, advances in reproductive technology, and gene therapy for cancer treatment, continue to increase the longevity and improve the quality of life of many Americans. Advances in medical technology also have improved the survival rates of trauma victims and the severely ill, who need extensive care from therapists and social workers as well as other support personnel.

In addition, advances in information technology have a perceived improvement on patient care and worker efficiency. Devices such as hand-held computers are used record a patient’s medical history. Information on vital signs and orders for tests are transferred electronically to a main database; this process eliminates the need for paper and reduces recordkeeping errors. Adoption of electronic health records is, however, relatively low presently.

Cost containment also is shaping the healthcare industry, as shown by the growing emphasis on providing services on an outpatient, ambulatory basis; limiting unnecessary or low-priority services; and stressing preventive care, which reduces the potential cost of undiagnosed, untreated medical conditions. Enrollment in managed care programs—predominantly preferred provider organizations, health maintenance organizations, and hybrid plans such as point-of-service programs—continues to grow. These prepaid plans provide comprehensive coverage to members and control health insurance costs by emphasizing preventive care. Cost effectiveness also is improved with the increased use of integrated delivery systems, which combine two or more segments of the industry to increase efficiency through the streamlining of functions, primarily financial and managerial. These changes will continue to reshape not only the nature of the healthcare workforce, but also the manner in which healthcare is provided.

Various healthcare reforms are presently under consideration. These reforms may affect the number of people covered by some form of health insurance, the number of people being treated by healthcare providers, and the number and type of healthcare procedures that will be performed.

Working Conditions

Average weekly hours of nonsupervisory workers in private healthcare varied among the different segments of the industry. Workers in offices of dentists averaged only 27.4 hours per week in 2008, while those in psychiatric and substance abuse hospitals averaged 35 hours, compared with 33.6 hours for all private industry.

Many workers in the healthcare industry are on part-time schedules. Part-time workers made up about 20 percent of the healthcare workforce as a whole in 2008, but accounted for 37 percent of workers in offices of dentists and 32 percent of those in offices of other health practitioners. Many healthcare establishments operate around the clock and need staff at all hours. Shift work is common in some occupations, such as registered nurses. It is not uncommon for healthcare workers hold more than one part-time job.

In 2008, the incidence of occupational injury and illness in hospitals was higher than the average for private industry overall. Nursing care facilities had an even higher rate.
Healthcare workers involved in direct patient care must take precautions to prevent back strain from lifting patients and equipment; to minimize exposure to radiation and caustic chemicals; and to guard against infectious diseases. Home care personnel and other healthcare workers who travel as part of their job are exposed to the possibility of being injured in highway accidents.


As one of the largest industries in 2008, healthcare provided 14.3 million jobs for wage and salary workers. About 40 percent were in hospitals; another 21 percent were in nursing and residential care facilities; and 16 percent were in offices of physicians.

Occupations in the Industry

Healthcare firms employ large numbers of workers in professional and service occupations. Together, these two occupational groups account for 76 percent of jobs in the industry (table 2). The next largest share of jobs, 18 percent, is in office and administrative support. Management, business, and financial operations occupations account for only 4 percent of employment. Other occupations in healthcare made up only 2 percent of the total. Professional occupations, such as physicians and surgeons, dentists, registered nurses, social workers, and physical therapists, usually require at least a bachelor’s degree in a specialized field or higher education in a specific health field, although registered nurses also may enter through associate degree or diploma programs. Professional workers often have high levels of responsibility and complex duties. In addition to providing services, these workers may supervise other workers or conduct research. Some professional occupations, such as medical and health services managers, have little to no contact with patients.

Health technologists and technicians work in many fast-growing occupations, such as medical records and health information technicians, diagnostic medical sonographers, radiologic technologists and technicians, and dental hygienists. These workers may operate medical equipment and assist health diagnosing and treating practitioners. These technologists and technicians are typically graduates of 1-year or 2-year postsecondary training programs.

Service occupations attract many workers with little or no specialized education or training. For instance, some of these workers are nursing aides, home health aides, building cleaning workers, dental assistants, medical assistants, and personal and home care aides. Nursing or home health aides provide health-related services for ill, injured, disabled, elderly, or infirm individuals either in institutions or in their homes. By providing routine personal care services, personal and home care aides help elderly, disabled, and ill persons live in their own homes instead of in an institution. With experience and, in some cases, further education and training, service workers may advance to higher-level positions or transfer to new occupations.

Each segment of the healthcare industry provides a different mix of wage and salary health-related jobs.


Hospitals employ workers with all levels of education and training, thereby providing a wider variety of opportunities than is offered by other segments of the healthcare industry. About 28 percent of hospital workers are registered nurses. Hospitals also employ many physicians and surgeons, therapists, and social workers. About 21 percent of hospital jobs are in a service occupation, such as nursing, psychiatric, and home health aides, or building cleaning workers. Hospitals also employ large numbers of office and administrative support workers.

Nursing and residential care facilities

About 63 percent of nursing and residential care facility jobs are in service occupations, primarily nursing, psychiatric, and home health aides. Professional and administrative support occupations make up a much smaller percentage of employment in this segment, compared with other parts of the healthcare industry. Federal law requires nursing facilities to have licensed personnel on hand 24 hours a day and to maintain an appropriate level of care.

Offices of physicians

Many of the jobs in offices of physicians are in professional and related occupations, primarily physicians, surgeons, and registered nurses. About 37 percent of all jobs, however, are in office and administrative support occupations, such as receptionists and information clerks.

Offices of dentists

Roughly 35 percent of all jobs in this segment are in service occupations, mostly dental assistants. The typical staffing pattern in dentists’ offices consists of one dentist with a support staff of dental hygienists and dental assistants. Larger practices are more likely to employ office managers and administrative support workers.

Home healthcare services

About 59 percent of jobs in this segment are in service occupations, mostly home health aides and personal and home care aides. Nursing and therapist jobs also account for substantial shares of employment in this segment.

Offices of other health practitioners

About 42 percent of jobs in this industry segment are professional and related occupations, including physical therapists, occupational therapists, dispensing opticians, and chiropractors. Healthcare practitioners and technical occupations and office and administrative support occupations also accounted for a significant portion of all jobs—35 percent and 31 percent, respectively.

Ambulatory healthcare services

Outpatient care centers employed high percentages of professional and related workers like counselors and registered nurses. Medical and diagnostic laboratories predominantly employ clinical laboratory and radiological technologists and technicians. Emergency medical technicians and paramedics are also employed in ambulatory services.

Training and Advancement

A wide variety of people with various educational backgrounds are necessary for the healthcare industry to function. The healthcare industry employs some highly educated occupations that often require many years of training beyond graduate school. However, most of the occupations in the healthcare industry require less than four years of college. A variety of postsecondary programs provide specialized training for jobs in healthcare. People interested in a career as a health diagnosing and treating practitioner—such as physicians and surgeons, optometrists, physical therapists, or audiologists—should be prepared to complete graduate school coupled with many years of education and training beyond college.

A few healthcare workers need bachelor’s degrees like social workers, health service managers, and some RNs. A majority of the technologist and technician occupations require a certificate or an associate degree; these programs usually have both classroom and clinical instruction and last about 2 years. The healthcare industry also provides many job opportunities for people without specialized training beyond high school. In fact, 47 percent of workers in nursing and residential care facilities have a high school diploma or less, as do 20 percent of workers in hospitals. Some healthcare establishments provide on-the-job or classroom training, as well as continuing education. Most healthcare workers that do not have postsecondary healthcare training and work directly with patients will receive some on-the-job training. These occupations include nursing aides, orderlies, and attendants; psychiatric aides; home health aides; physical therapist aides; and EKG technicians.

Hospitals are more likely than other facilities to have the resources and incentive to provide training programs and advancement opportunities to their employees. In other segments of healthcare, the variety of positions and advancement opportunities are more limited. Larger establishments usually offer a broader range of opportunities. Some hospitals provide training or tuition assistance in return for a promise to work at their facility for a particular length of time after graduation. Nursing facilities may have similar programs. Some hospitals have cross-training programs that train their workers—through formal college programs, continuing education, or in-house training—to perform functions outside their specialties.

Persons considering careers in healthcare should have a strong desire to help others, genuine concern for the welfare of patients and clients, and an ability to deal with people of diverse backgrounds in stressful situations. Many of the healthcare jobs that are regulated by State licensure require healthcare professionals to complete continuing education at regular intervals to maintain valid licensure. Opportunities for advancement will vary depending on the occupation itself. Healthcare service assistants and aides may advance to positions with more responsibility with years of experience or additional education or training. Health technologists and technicians often advance by becoming credentialed in a specialty within their field or with additional education or training. Health professionals may advance to managerial or administrative positions.


Healthcare will generate 3.2 million new wage and salary jobs between 2008 and 2018, more than any other industry, largely in response to rapid growth in the elderly population. Ten of the twenty fastest growing occupations are related to healthcare. Many job openings should arise in all healthcare employment settings as a result of employment growth and the need to replace workers who retire or leave their jobs for other reasons.

Advances in medical technology will continue to improve the survival rate of severely ill and injured patients, who will then need extensive therapy and care. New technologies will continue to enable earlier diagnoses of many diseases which often increases the ability to treat conditions that were previously not treatable. Industry growth also will occur as a result of the shift from inpatient to less expensive outpatient and home healthcare because of improvements in diagnostic tests and surgical procedures, along with patients’ desires to be treated at home.

Many of the occupations projected to grow the fastest in the economy are concentrated in the healthcare industry. For example, over the 2008–18 period, total employment of home health aides is projected to increase by 50 percent, medical assistants by 34 percent, physical therapist assistants by 33 percent, and physician assistants by 39 percent.

Rapid growth is expected for workers in occupations concentrated outside the inpatient hospital sector, such as pharmacy technicians and personal and home care aides. Because of cost pressures, many healthcare facilities will adjust their staffing patterns to reduce labor costs. Where patient care demands and regulations allow, healthcare facilities will substitute lower paid providers and will cross-train their workforces. Many facilities have cut the number of middle managers, while simultaneously creating new managerial positions as the facilities diversify. Traditional inpatient hospital positions are no longer the only option for many future healthcare workers; persons seeking a career in the field must be willing to work in various employment settings. Hospitals will be the slowest growing segment within the healthcare industry because of efforts to control hospital costs and the increasing use of outpatient clinics and other alternative care sites.

Demand for dental care will rise due to greater retention of natural teeth by middle-aged and older persons, greater awareness of the importance of dental care, and an increased ability to pay for services. Dentists will use support personnel such as dental hygienists and assistants to help meet their increased workloads.

A wealth of information on health careers and job opportunities also is available through the Internet, schools, libraries, associations, and employers.

Health Facilities

Health facilities are places that provide health care. They include hospitals, clinics, outpatient care centers and specialized care centers, such as birthing centers and psychiatric care centers.

When you choose a health facility, you might want to consider

  • How close it is
  • Whether your health insurance will pay for services there
  • Whether your health care provider can treat you there
  • The quality of the facility

Quality is important. Some facilities do a better job than others. One way to learn about the quality of a facility is to look at report cards developed by state and consumer groups.

Look for a hospital that:

  • Is accredited by the Joint Commission on Accreditation of Healthcare Organizations (JCAHO).
  • Is rated highly by the State and by consumer groups or other organizations.
  • Has a lot of experience and success in treating your condition.
  • Monitors quality of care and works to improve quality.

In choosing a nursing home or other long-term care facility, look for one that:

  • Has been found by State agencies and other groups to provide quality care.
  • Provides a level of care, including staff and services, that will meet your needs.

Learning Activity: Find a suitable hospital for you and your family.

  1. Go to Hospital Compare
  2. Type in your zip code.
  3. Select three nearby hospitals to compare.
  4. Consider which one of these hospitals would you prefer to use.
Show Sources


Types of Health Care Professionals and Facilities: Types of Health Care Professionals and Facilities, NLM, NIH, http://www.nlm.nih.gov/medlineplus/healthoccupations.html

Nature of the Industry: Career Guide to Industries, 2010-11 Edition, Healthcare, Medline Plus, Bureau of Labor Statistics, http://www.bls.gov/oco/cg/cgs035.htm

Health Facilities: Health Facilities, National Library of Medicine, NIH, http://www.nlm.nih.gov/medlineplus/healthfacilities.html


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