1. Community Clinics
Community health centers on the well-being of a specific population, combining health promotion with direct care. PHNs in these clinics serve people who otherwise couldn't access or afford care. They treat urgent illnesses, manage chronic conditions, deliver immunizations, provide preventive care, and teach health and wellness.
Education is central to the work. PHNs build programs around local issues like teen pregnancy, obesity, infectious disease, and substance use, offering counseling and screenings, distributing materials, and developing projects that support the community's health.
2. Government Agencies
Many PHNs work for government, from health departments and worksites to correctional facilities, and the roles vary widely. A PHN in a correctional facility may give direct patient care, while one in a health department may focus on advocacy or research. Government PHNs tackle widespread health problems, including disease outbreaks, by tracing the sources of health trends and developing the policies, education, and partnerships that improve outcomes.
In a government setting, you might:
- Manage grants for a state agency or the CDC
- Conduct epidemiological research on disease outbreaks
- Oversee public health emergency preparedness programs
- Develop immunization clinics in areas of need
The throughline is system-level policy reform aimed at better outcomes.
3. Outpatient Clinics
In many communities, outpatient clinics fill a gap for residents without access to a primary care practice or hospital. Some handle general minor illness, others focus on a specific need like women's health or substance use. PHNs here provide direct care and education. They might run a pregnancy or STI test or administer medication at an opioid treatment center. They also connect patients to resources, teaching young pregnant women how to care for themselves during pregnancy or covering breastfeeding, immunizations, and other topics.
4. School Systems
School nurses do far more than hand out first aid. They are trained public health professionals on the frontline of health promotion and illness prevention. Among their responsibilities, school PHNs:
- Teach children and families about hygiene, nutrition, and disease prevention
- Oversee immunization programs and compliance
- Serve on the care team for children with chronic illnesses
- Shape system-wide health policy as it applies to schools
- Deliver health education on sexual health, substance use, mental health, and more
- Monitor at-risk children and respond as needed
The goal is to keep students healthy and safe so they can learn. The work also lays a foundation for lifelong health and gives many families the support they need.
5. Nonprofit Organizations
Nonprofits focused on health, social justice, education, and women's issues hire PHNs to support their missions. From large institutions like the Red Cross to small population-focused groups, PHNs provide patient care, lead disaster relief and emergency response, deliver education, and contribute to policy and advocacy. The work might include:
- Writing proposals and grants
- Filling communication and outreach roles
- Coordinating development and fundraising
- Building education and outreach programs
- Conducting and analyzing research
Most nonprofits focus on a specific issue or population, such as securing healthcare for the LGBTQ+ community, which lets PHNs concentrate on work that matters to them.
Frequently Asked Questions
Where do public health nurses work? In community and outpatient clinics, government agencies and health departments, school systems, and nonprofit organizations, usually serving underserved populations.
What does a public health nurse do? They focus on the health of whole communities through prevention, education, immunization, screening, and direct care, rather than treating one patient at a time.
What education do public health nurses need? Most roles call for a registered nurse license and a BSN; some public health and leadership positions prefer a master's in public health or nursing.
Is public health nursing in demand? Yes. Registered nurse employment overall is projected to grow 5% from 2024 to 2034 (BLS), and public health roles expand as care moves into community settings.
How is public health nursing different from hospital nursing? Hospital nurses care for individual patients during acute episodes; public health nurses work upstream on prevention, policy, and population health across schools, clinics, and agencies.