Promoting Health With a Public Health Degree

Public health professionals play a pivotal part in shaping healthier communities by addressing pressing health issues at a population level. Earning a degree in public health equips individuals with the tools to tackle challenges like disease prevention, health education, and policy advocacy in order to improve the well-being of entire communities. Focused on systemic solutions and evidence-based practices, public health graduates are uniquely positioned to influence health outcomes and promote equity in access to care. 

Are you considering how to use your degree to drive change? The following guide details the numerous ways a public health degree can prepare you to make a meaningful impact — plus offers insights into the key roles and jobs with a public health degree you may be able to obtain.  

Understanding the Impact of Public Health 

Public health is integral to societal well-being by working to prevent disease, prolong life, and promote health through organized community efforts. It addresses health concerns at the population level, implementing policies and programs that elevate quality of life and reduce health disparities. Understanding its multifaceted impact is essential for recognizing the value of public health initiatives. 

The Role of Public Health in Society 

Public health serves as a cornerstone for societal health by implementing strategies that prevent illness and promote wellness across populations. It encompasses a range of activities, including:  

• Health education 

• Vaccination programs 

• The development of policies that foster healthy environments 

Key Public Health Challenges and Opportunities 

The 21st century presents complex health challenges: the rise of chronic diseases, emerging infectious threats, and health disparities among different population groups, to name a few. Public health professionals must navigate these issues by leveraging advancements in technology, fostering cross-sector partnerships, and advocating for policies that address social determinants of health. Opportunities lie in strengthening health systems, enhancing surveillance, and promoting health equity to effectively respond to these challenges. 

How Public Health Professionals Improve Community Health 

Public health professionals have a central role in boosting community health by designing and implementing programs that target specific health issues. They conduct research to identify health trends, develop educational campaigns, and advocate for policies that promote healthy behaviors.  

Addressing Health Disparities Through Public Health 

Health disparities — often rooted in social, economic, and environmental factors — lead to unequal health outcomes among different population groups. Public health initiatives aim to reduce these disparities by addressing the underlying determinants of health. Strategies include: 

• Improving access to healthcare services 

• Promoting health literacy 

• Implementing policies that foster equitable health opportunities 

Exploring Public Health Degrees 

Pursuing a degree in public health opens diverse pathways to contribute to community well-being. Understanding the various educational routes and specializations within this field is crucial for aligning your academic pursuits with your career aspirations. This section delves into the types of public health degrees, considerations for selecting the appropriate program, and the distinctions between undergraduate and graduate studies. 

Different Types of Public Health Degrees 

Public health education encompasses several degree levels, each catering to specific career goals: 

• Bachelor's degrees – These programs introduce foundational public health concepts, preparing graduates for entry-level roles in health education, policy, or environmental health. 

• Master's degrees – The Master of Public Health (MPH) is prevalent, offering advanced knowledge and skills for leadership positions in various public health sectors. Specializations within MPH programs allow for focused expertise. 

• Doctoral degrees – Doctor of Public Health (DrPH) and Ph.D. programs cater to those aiming for high-level research, academic, or policy-making roles — emphasizing leadership, policy, and program management. 

Choosing the Right Public Health Degree for You 

Selecting an appropriate public health degree involves assessing your career objectives, interests, and the level of impact you wish to make. Consider whether you aim to engage directly with communities, influence policy, conduct research, or assume leadership roles. Aligning your goals with the degree offerings and specializations can guide you toward a fulfilling career path. 

Benefits of an Undergraduate vs. Graduate Public Health Degree 

An undergraduate public health degree provides a broad overview of the field, is suitable for entry-level positions, and serves as a stepping stone for advanced studies. In contrast, graduate degrees offer specialized knowledge and skills, opening doors to higher-level positions, greater responsibilities, and opportunities for leadership in public health initiatives. 

Specialized Public Health Fields: Epidemiology, Environmental Health, and More 

Public health consists of various specializations, allowing professionals to focus on specific areas: 

• Epidemiology – Investigate disease patterns, causes, and effects within populations, which are crucial for developing prevention strategies. 

• Environmental health – Examine how environmental factors impact human health, aiming to mitigate risks related to pollution, chemical exposures, and other hazards. 

• Global health – Address health issues that transcend national boundaries, focusing on international health policies, practices, and solutions. 

• Health policy and management – Develop, implement, and analyze health policies as well as the management of health services organizations. 

Beginner's Guide to Pursuing a Public Health Degree 

Pursuing a public health degree involves a series of deliberate steps to ensure alignment with your career goals and academic preparedness. The following outlines the essential requirements and a step-by-step approach to gaining admission into a public health program, providing clarity on what to expect throughout your educational journey. 

What You Will Need to Get Started 

To begin your pursuit of a public health degree, you will need: 

• Educational background – A bachelor's degree is typically required for graduate programs in public health. Some programs may accept applicants with various undergraduate majors, while others might prefer a background in health sciences or related fields. 

• Relevant experience – Many programs value or require prior experience in health-related fields, which can be gained through work, internships, or volunteer activities. For instance, certain schools require at least two years of full-time, post-baccalaureate, health-related work experience for their MPH programs. 

• Standardized test scores – Some institutions may require standardized test scores (such as the GRE, MCAT, or LSAT). However, requirements vary, and some programs have waived these tests or made them optional. 

Step-by-Step Guide to Getting Into a Public Health Program 

Below is a helpful step-by-step guide to getting into a public health program as successfully and seamlessly as possible: 

Step 1: Research and Select Your Desired Public Health Field 

Identify the area of public health that aligns with your interests and career aspirations. Public health encompasses various specializations — including epidemiology, environmental health, global health, and health policy. Understanding each field will help you choose a program that fits your goals. 

Step 2: Understand Prerequisite Courses and Experience 

Review the prerequisites for your chosen programs, which may include specific coursework or professional experience. Ensure you have completed any required courses, and seek opportunities to gain relevant experience if needed. 

Step 3: Prepare for and Take Relevant Standardized Tests 

If your selected programs require standardized test scores, allocate sufficient time to prepare and schedule the exams. Achieving competitive scores can enhance your application. 

Step 4: Apply to Accredited Public Health Schools 

Compile your application materials, which may include:  

• Transcripts 

• Test scores 

• Letters of recommendation 

• Résumé or CV 

• Personal statement 

To ensure the quality and recognition of your degree, submit applications to schools accredited by recognized bodies.  

Step 5: Complete Your Degree and Consider Further Specialization 

Upon acceptance, engage fully with your coursework, practical experiences, and networking opportunities. Consider specializing further through electives, certificates, or advanced degrees to enhance your expertise in specific areas of public health. 

What to Expect in a Public Health Degree Program 

Public health degree programs offer a comprehensive curriculum covering core disciplines such as:  

• Biostatistics 

• Epidemiology 

• Environmental health 

• Health policy and management 

• Social and behavioral sciences 

Students can expect a combination of classroom instruction, research projects, and practical field experiences. Programs may also offer opportunities for specialization in areas like global health, health communication, or public health nutrition.  

Public Health Careers 

A degree in public health opens doors to a variety of impactful careers dedicated to enhancing community well-being. Professionals in this field address health challenges through roles in epidemiology, environmental health, biostatistics, health education, and policy development. Each specialty contributes uniquely to the overarching goal of promoting public health. Explore a number of public health degree jobs below:  

Epidemiology: The Backbone of Public Health 

Epidemiologists investigate the patterns and causes of diseases in populations, providing critical data to prevent and control health issues. They design studies, collect and analyze data, and disseminate findings to inform public health policies and programs. A master's degree in public health is typically required for this role. The United States Bureau of Labor Statistics (BLS) reports that epidemiologists earn a median annual wage of $81,390, with the job outlook projected to grow 19% between 2023 and 2033. 

Environmental Health: Safeguarding Communities 

Environmental health professionals focus on how environmental factors — such as air and water quality, chemical exposures, and climate change — affect human health. They work to identify and mitigate environmental risks, ensuring communities have safe living and working conditions. This field often requires knowledge of both public health and environmental sciences. Environmental health specialists earn an average annual wage of about $84,123. 

Biostatistics and Informatics: Data-Driven Public Health 

Biostatisticians and health informatics specialists apply statistical methods and data analysis to public health research and practice. They interpret complex data sets to identify health trends, evaluate interventions, and support evidence-based decision-making. Advanced degrees in biostatistics or related fields are common among professionals in this area. These specialists earn a median annual salary of around $104,110. 

Health Education and Community Outreach 

Health educators and community outreach specialists develop programs and materials to promote wellness and prevent disease. They work directly with communities to assess health needs, implement educational initiatives, and connect individuals with health resources. Such roles are vital in fostering healthy behaviors and increasing health literacy. These educators earn a median annual wage of $62,860, and the field is projected to grow 7% within the next decade, which is faster than the national average.  

Public Health Policy and Administration: Shaping the Future 

Professionals in public health policy and administration manage health programs and influence health policies at local, state, and federal levels. They analyze health systems, develop policies, and oversee the implementation of public health initiatives, striving to improve health outcomes through systemic change. A master's degree in public health or public policy is often required. The job outlook in this realm is expected to grow a remarkable 29% over the decade, and these managers earn a median annual wage of $110,680.  

How to Find Public Health Degree Jobs After Graduation 

Securing public health degree jobs post-graduation involves strategic planning and proactive engagement: 

• Networking – Engage with professionals through internships, conferences, and public health associations to build connections and learn about opportunities for jobs with a public health degree. 

• Job search resources – Utilize job boards, university career services, and professional organizations' career centers to find openings in your area of interest. 

• Tailored applications – Customize your résumé and cover letter to highlight relevant skills and experiences for each position. 

• Continued education – Stay informed about emerging public health issues, and consider additional certifications to enhance your qualifications. 

Skills and Competencies for a Successful Public Health Career 

A successful career in public health requires a diverse set of skills and competencies that enable professionals to address complex health challenges effectively. These abilities range from analytical thinking to cultural sensitivity, all contributing to the development and implementation of effective public health strategies. 

Essential Skills for Public Health Professionals 

Public health professionals should possess a combination of technical and interpersonal skills, including: 

• Analytical abilities – Proficiency in assessing data to identify health trends and inform decision-making. 

• Communication skills – The capacity to convey information clearly to diverse audiences, ensuring public health messages are understood. 

• Leadership qualities – The ability to guide teams and initiatives toward achieving health objectives. 

• Cultural competence – Understanding and respecting diverse cultural perspectives to provide equitable health services.