What is an MPH Degree and What Can You Do With It?

Public health encompasses quite literally all facets of life. An MPH degree opens the door to myriad career paths that offer you the opportunity to significantly impact individuals and entire communities — even on a global level and on future generations.

So, What Does MPH Stand For? 

MPH stands for Master of Public Health. It's an interdisciplinary graduate degree designed to educate and build skills in a range of areas, including epidemiology, environmental health, health policy, biostatistics, program planning and evaluation, and more, according to Dr. Leanne Skehan, clinical faculty of health professions at Southern New Hampshire University (SNHU).

Skehan holds a Master of Public Health and a Master of Business Administration (MBA) degree, along with a doctorate in clinical nutrition. She has worked in the public health field for over 20 years and has taught courses related to the subject for 12 years. Skehan said it's important to her to be a positive influence on learners, just as her educators influenced her.

When you pursue your MPH, you'll study current health and wellness trends. You'll also learn the scientific methods and best practices that can enable you to help change health behaviors in a wide range of arenas.

What is the Scope of an MPH Program?

You'll have the chance to learn important, applicable skills via project coursework that mimics actual career challenges.

That teaching comes via eight categories encompassing 22 key competencies students will need as graduates to work in public health — for instance, learning evidence-based approaches to problems and understanding how public health organizations run.

As you work through an MPH program, you will likely explore the many health behaviors, cultural and lifestyle choices, and community challenges that influence public health. 

“You’ll be learning different theories and getting skills to enable your critical thinking to address these issues,” said Dr. Lyndsay Goss, director of continuing development of nursing and public health at SNHU. “We analyze programs and consider how to improve them.”

Goss holds a Doctor of Nursing Practice (DNP) with a concentration in Public Health Nurse Leadership. With a background in clinical experience, she has been at SNHU for 13 years, previously working as a faculty member in the university's MPH and nursing programs.

Some MPH programs may also offer experiential learning opportunities to give you real-world practice as you pursue your degree. "I feel one of the most important pieces of the MPH program is the practical experience that students need to complete," Skehan said. "This opportunity gives students hands-on experience working in the field of public health."

Is a Master's in Public Health Useful?

A master's in public health can equip you with valuable skills and help prepare you for a wide range of career options.

"Students learn about biostatistics, epidemiology, program planning, health policy and cultural sensitivity — gaining how to assess, engage and uplift communities nationwide," said Dr. Ashley S. Love, director of the MPH program at SNHU. "You will develop analytical skills, community-based strategies, and a deep understanding of population health that reflects both current and future challenges."

Love holds of Doctor of Public Health and has 25 years of experience across epidemiology, nutrition, public health policy and workforce development. She said the MPH program teaches you how to lead change, not just manage change.

"The program is designed to shape emerging leaders who can translate complex data into meaningful action and deliver community-focused outcomes rooted in evidence," she said.

An MPH degree can foster the potential and diversity of public health job opportunities — and those options can make for a compelling career. “You could end up working at a federal health center, or more national, like the Centers for Disease Control and Prevention, or the National Institutes of Health," Goss said. "You could work in environmental health, food safety and so much more. It’s such a wide variety of directions you can go into; it makes it exciting."

What Can You Do With a Public Health Degree?

Whatever your health industry passion, a master’s degree in public health can help take you further in your field — maybe in a direction you’ve never considered.

Potential areas of opportunity include:

• Analysis: An MPH degree can lead you to analytical work as a researcher or epidemiologist — or as a forensic investigator tracking the origins of an outbreak or other public health threat or evaluating current data and trends.
  
  
• Clinical: Your MPH can translate to roles in labs, hospitals, clinics and other health facilities.
  
  
• Community: One of the most vital arenas you can work in with a degree in public health is community involvement, such as activism, preparedness and environmental health.
  
  
• Education: In addition to instructing on a collegiate level, your job could involve educating the public, others in the health industry, or working within a corporation as an on-staff internal resource.
  
  
• Food safety: Dozens of concerns need attention in the area of food safety — on a local level, nationally, within restaurants and throughout the food supply chain.

You could also find work in administrative roles, political science roles or roles serving specific demographics, according to Love.

Some other roles to pursue include:

• Epidemiologist: Epidemiologists who investigate patterns and causes of disease and injury in humans garnered a median salary of $83,980 in 2024, with a 19% job growth through 2033, according to the U.S. Bureau of Labor Statistics (BLS).* These public health professionals seek to reduce the risk and occurrence of negative health outcomes through research, community education and health policy.
  
  
• Biostatistician: Math, science and healthcare all come together with biostatistics, a career where you would apply statistics to medical and public health research. According to BLS, biostatisticians design and analyze research and data to evaluate potential new treatments and current positive and negative impacts and trends.
  
  In a constantly changing world of new medical and public health challenges, biostatistics is an exciting and dynamic field. BLS reported that statisticians working in healthcare and social assistance earned a median salary of $103,300 in 2024.*
  
  
• Health Services Manager: Those with the MPH credential are trained for management-level roles involved in health services, which had a median annual salary $117,960 in 2024, according to BLS.*

“If you enjoy learning or solving a problem, you are needed to be on the ground and able to help,” Goss said. “And the MPH keeps you active in research on the cutting edge, so you’re always out there studying current issues, like ebola, the flu and COVID-19.”

MPH in 'Non-Health’ Careers

This degree is relevant across many industries and organizations, including those that are not centered specifically on health or healthcare.

"Professionals can work at both the state or local level of public health and make significant contributions for the greater good of the population," Skehan said. "For example, public health professionals can work to develop and implement policies around nutrition, tobacco cessation and physical activity in various entities like schools and workplaces."

According to Skehan, MPH professionals can also become community educators, disease surveillance managers and environmental health scientists. The possibilities are wide.

Love noted these other example roles to pursue that aren't health-industry specific:

• Community Program Manager: As a community program manager, you could lead grassroots health projects at local, national or global levels.
• Health Policy Advisor: You could support legislation and public initiatives by providing evidence-based insights.
• Nonprofit Innovation Lead: In this role, you could help to build new programs in maternal health, mental wellness or refugee care at a nonprofit.

Learn what else you can do with a public health degree.

The Difference One Grad is Making 

While working on her degree, Heather Carbone ’19MPH, an academic advisor at SNHU, interned with the Greater Nashua Food Council to help low-income residents who use the city bus to and from the grocery store. Unfortunately, the city bus service limited two bags per passenger, making grocery shopping more difficult.

Carbone and others working on the project partnered with United Way and a local hospital to purchase 2,500 reusable bags to hold more groceries for residents.

She used what she learned in her MPH degree and applied it to her work during her internship, along with taking advantage of networking opportunities and gaining insights into a public health agency’s work.

In the years since Carbone completed her program, she's put her degree to work at SNHU.

With a particular interest in mental hygiene, she proposed and then helped launch an Employee Resource Group (ERG) that's focused on the cognitive and emotional health of SNHU's workforce. As one of its officers, Carbone runs meetings, finds guest speakers and offers resources to more than 700 group members.

"This group is a supportive community that fosters open conversations and works to reduce the stigma surrounding mental wellbeing," she said. 

Carbone also brings "a whole-person perspective" to her work as an academic advisor and instructor of wellness and social change classes at SNHU. "My emphasis is on the interconnectedness of physical and mental health, using evidence-based practices, promoting research literacy and encouraging students to adopt healthier lifestyles based on their learnings," she said.

Carbone decided to earn her MPH degree to better understand health determinants, learn how to develop community interventions and encourage health-promoting behaviors.

"Through integrating public health principles, I have been an agent in creating (a) healthier, more inclusive and socially conscious workplace and virtual classroom," she said.

Why is Public Health Important?

Now more than ever, experts in public health can make a life-or-death difference in their community and in the world.

"Public health is proactive by nature — focused on preventing disease before it starts, protecting communities and building the conditions for long-term well-being," said Love.

While the mission of health promotion and disease prevention is a constant in the field, Skehan said as the world evolves, so too does public health. 

"Working in public health requires that you keep a pulse on what is happening globally, and you must be aware of events that can impact populations like natural disasters, war, infectious disease and social disparities in accessing healthcare," she said.

The most compelling reason to go into this field, and to pursue your Master of Public Health degree, is knowing you can make a difference in your local community and even globally.

"Public health is where compassion meets action," Love said. "It is the field that ensures clean air, safe water, mental wellness and health access are not privileges but human essentials."

*Cited job growth projections may not reflect local and/or short-term economic or job conditions and do not guarantee actual job growth. Actual salaries and/or earning potential may be the result of a combination of factors including, but not limited to: years of experience, industry of employment, geographic location, and worker skill.

Kathleen Palmer is an award-winning journalist who comes by it honestly; her father was a New Hampshire newsman for half a century. Palmer followed in his footsteps as a newspaper editor. She has a decades-long MarCom and writing background and career path, and she loves learning from subject matter experts during conversational interviewing. Palmer currently serves as the communications person and event specialist for the City of Nashua's Mayor's Office and its Office of Economic Development.