What is Public Health?

The field of Public Health is rewarding and challenging, but what exactly is Public Health? 

Public health is all about protecting and improving the health of entire communities. Unlike doctors who treat individuals, public health professionals work to keep whole populations safe and healthy.

Public health experts:

  • Educate communities on healthy habits, like proper handwashing and balanced nutrition
  • Prevent the spread of diseases, such as the flu or COVID-19
  • Ensure clean air and safe drinking water
  • Respond to emergencies, including natural disasters and public health crises

Think of public health as a team working behind the scenes to create healthier environments, prevent illness, and promote well-being for everyone!

The impact of Public Health on communities

View the videos below to help better understand the field of public health and the impact it has on communities:

Healthiest Nation in One Generation

What is Public Health?

What is Public Health? - Dr. Greg Martin

The Value of Certification

Are you considering a career in Public Health?

Check out these videos for more information.