Epidemiologists: Salary, career path, job outlook, education and more
- Education Required
- Epidemiologists typically need at least a master’s degree from an accredited college or university. A master’s degree in public health with an emphasis in epidemiology is most common, but epidemiologists can earn degrees in a wide range of related fields and specializations. Epidemiologists who direct research projects—including those who work as postsecondary teachers in colleges and universities—often have a Ph.D. or medical degree in their chosen field.
- Job Outlook
The projected percent change in employment from 2016 to 2026: 9% (As fast as average)
(The average growth rate for all occupations is 7 percent.)
- Median pay: How much do Epidemiologists make?
- $70,820 Annual Salary
- $34.05 per hour
Epidemiologists are public health professionals who investigate patterns and causes of disease and injury in humans. They seek to reduce the risk and occurrence of negative health outcomes through research, community education and health policy.
What do Epidemiologists do?
Epidemiologists typically do the following:
- Plan and direct studies of public health problems to find ways to prevent and treat them if they arise
- Collect and analyze data—through observations, interviews, and surveys, and by using samples of blood or other bodily fluids—to find the causes of diseases or other health problems
- Communicate their findings to health practitioners, policymakers, and the public
- Manage public health programs by planning programs, monitoring their progress, analyzing data, and seeking ways to improve the programs in order to improve public health outcomes
- Supervise professional, technical, and clerical personnel
Epidemiologists collect and analyze data to investigate health issues. For example, an epidemiologist might collect and analyze demographic data to determine who is at the highest risk for a particular disease. They also may research and investigate the trends in populations of survivors of certain diseases, such as cancer, so that effective treatments can be identified and repeated across the population.
Epidemiologists typically work in applied public health or in research. Applied epidemiologists work for state and local governments, addressing public health problems directly. They often are involved with education outreach and survey efforts in communities. Research epidemiologists typically work for universities or in affiliation with federal agencies, such as the Centers for Disease Control and Prevention (CDC) or the National Institutes of Health (NIH).
Epidemiologists who work in private industry commonly conduct research for health insurance companies or pharmaceutical companies. Those in nonprofit companies often do public health advocacy work. Epidemiologists involved in research are rarely advocates, because scientific research is expected to be unbiased.
Epidemiologists typically specialize in one or more of the following public health areas:
- Infectious diseases
- Chronic diseases
- Maternal and child health
- Public health preparedness and emergency response
- Environmental health
- Occupational health
- Oral health
- Substance abuse
- Mental health
For more information on occupations that concentrate on the biological workings of disease or the effects of disease on individuals, see the profiles for biochemists and biophysicists, medical scientists, microbiologists, and physicians and surgeons.
Careers for Epidemiologists
- Clinical epidemiologists
- Communicable disease specialists
- Environmental epidemiologists
- Epidemiology investigators
- Medical epidemiologists