What is a Public Health Major? Exploring the Field and Career Opportunities

What is a Public Health Major? Exploring the Field and Career Opportunities

What Does a Public Health Major Entail?

A public health major provides students with a broad understanding of the field of health and the skills needed to work in the profession. Depending on the program, students may take courses in epidemiology, biostatistics, environmental health, health policy, and health promotion.

In addition to classroom learning, many programs offer hands-on experience through internships and other practical experiences. This can include working with health organizations to address specific health issues of the public, conducting research, or developing and implementing health programs.

Career Opportunities in Public Health

A degree in health can lead to a wide range of career opportunities. Among the most typical job titles are:

Epidemiologist: Epidemiologists study patterns and causes of diseases in populations. They may work on outbreak investigations, conduct research studies, or develop and implement disease surveillance systems.

Health Educator: Health educators develop and implement programs to promote healthy behaviors and prevent diseases. They could be employed by public or private companies.

Public Health Policy Analyst: Policy analysts analyze and develop health policies and programs. They might be employed by governmental or nonprofit institutions.

Environmental Health Specialist: Environmental health specialists address environmental factors that can impact health, such as air and water quality, food safety, and hazardous waste. They could be employed by either public or private companies.

Biostatistician: Biostatisticians use statistical methods to analyze data related to health issues. They may work on research studies, program evaluations, or disease surveillance systems.

These are just a few examples of the many career paths available in health. Other options include health nurses, health informatics specialists, and global health specialists.


A public health major provides students with the knowledge and skills needed to address public health issues and improve the health of populations. Whether you are interested in working on the front lines of disease outbreaks or developing policies to promote healthy behaviors, a degree in health can lead to a rewarding and impactful career. If you are passionate about improving health outcomes and making a difference in people’s lives, a health major may be the right choice for you.

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