Overview

For more information on careers in this field, click on the appropriate profession(s) in the Career Explorer section of this site.

Because of their "big picture" perspective, public health experts play a key role in emergency preparedness and response.* This may be why public health has become such a growing field in recent years.

You can earn over fifteen degrees from an accredited school of public health, including undergraduate, masters and doctoral degrees. The most common are: 

• Master of Public Health (MPH)
• Master of Health Administration (MHA)
• Master of Science (MS)
• Master of Science in Public Health (MSPH)
• Doctor of Philosophy (PhD)
• Doctor of Public Health (DrPH)
• Doctor of Science (ScD)

There are over 20 major fields of study. The five core disciplines are:

• Behavioral Science/Health Education
• Biostatistics
• Environmental Health
• Epidemiology
• Health Services Administration

However, your degree may be in one of several other core public health areas. Examples are:

• Global Health
• Laboratory Practice
• Maternal and Child Health
• Nutrition
• Occupational Health and Safety
• Tropical Medicine 

You can search for programs in public health on SOPHAS.

For more information on pursuing a career in public health, visit This Is Public Health. You can also visit the Association of Schools of Public Health, What is Public Health, the American Public Health Association and Public Health Works! Another great site is Pathways to Public Health.

NOTE: The Schools of Public Health Application Service (SOPHAS) is the centralized online service for all students applying to an accredited school of public health.

* Note: to help people understand just how important public health is in terms of emergency response, the University of Minnesota recently created an interactive online game called "Outbreak at Watersedge."  

Also of interest: Context is a peer-reviewed electronic journal for health professions students who are working to improve the health of communities.

For more information about current issues related to public health, check out the American Journal of Public Health and Public Health Reports.

You can download, save and print a PDF of this overview:

Public Health Overview 14 May 2008 [pdf, 260 KB]

NOTE:

This overview has been reviewed and approved by the Association of Schools of Public Health (ASPH).

Career Spotlight

Epidemiology

In the wake of recent man-made and natural disasters, the US is placing a high priority on building up the nation's public health workforce .

Salary: $38,175 - $136,237 [*]

Years in school: 6 - 9 after high school graduation

Job outlook: Excellent

Learn more

Careers in This Field