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When someone asks me "what is a health career," I notice they usually picture a doctor or a nurse. That's understandable — those are the most visible roles in any hospital. But after years of helping job seekers find their place in healthcare through healthcareers.app, I can tell you that a health career is any profession dedicated to preventing, diagnosing, treating, or managing illness and promoting wellbeing. And the number of ways you can do that is staggering.
Healthcare employs more people than any other sector in the United States. According to the Bureau of Labor Statistics, healthcare occupations are projected to grow much faster than the average for all occupations over the coming decade, adding hundreds of thousands of new jobs. That growth isn't concentrated in a single role — it's spread across clinical care, laboratory science, pharmacy, rehabilitation, mental health, administration, public health, and beyond.
In this post, I want to break the question wide open. Instead of giving you a dictionary definition and calling it a day, I'm going to walk you through 12 concrete career paths organized by the education level they require. Whether you have a high school diploma, an associate degree, a bachelor's, or a graduate degree, there's a meaningful health career waiting for you. I'll also clear up some common confusion about roles like the nurse's aide and the pharmacist — two careers I get asked about constantly.
Twenty years ago, a list of health careers might have included physicians, nurses, dentists, and maybe a handful of therapists. Today, the landscape is radically different. Telehealth coordinators, health informatics specialists, genetic counselors, community health workers, and patient experience officers are all legitimate health careers that barely existed a generation ago.
Several forces are driving this expansion:
So when you ask "what is a health career," the honest answer is: it's any role that contributes to the health of individuals or communities. And the entry points are far more varied than most people realize.
Not every health career requires years of schooling. Some of the most essential roles in healthcare are accessible with a high school diploma plus a brief certification program — sometimes as short as four to twelve weeks.
One of the most common questions I see on our platform is "what is a nurses aid?" A nurse's aide — formally called a Certified Nursing Assistant, or CNA — is a frontline care provider who assists patients with daily living activities. That includes bathing, dressing, feeding, repositioning, and monitoring vital signs. CNAs work in hospitals, nursing homes, assisted living facilities, and home health settings.
Becoming a CNA typically requires completing a state-approved training program (often 75 to 120 hours of instruction and clinical practice) and passing a competency exam. The Bureau of Labor Statistics consistently lists nursing assistants among the occupations with the most job openings each year, making it one of the fastest ways to enter healthcare.
What I find especially valuable about the CNA path is that it gives you direct patient care experience — the kind of experience that can inform whether you want to pursue further education in nursing, physical therapy, or another clinical field. Many registered nurses I've spoken to started as nurse's aides.
If direct patient care isn't your strength but you love organized systems and helping people navigate complex processes, medical administrative roles can be a great fit. Front desk coordinators, medical receptionists, and scheduling specialists keep clinics running. Many of these positions require only a high school diploma and on-the-job training, though a certificate in medical office administration can make you more competitive.
Phlebotomists draw blood for tests, transfusions, donations, and research. Training programs are often available at community colleges and vocational schools, typically lasting a few weeks to a few months. Certification through organizations like the National Healthcareer Association can boost your employability.
An associate degree — usually a two-year commitment at a community college — opens the door to a wide range of well-compensated health careers.
While many hospitals increasingly prefer a Bachelor of Science in Nursing, an Associate Degree in Nursing still qualifies you to sit for the NCLEX-RN exam and practice as a registered nurse. ADN-prepared nurses work in hospitals, outpatient clinics, long-term care, and public health settings. Many employers offer tuition assistance for ADN nurses who want to complete a BSN later.
Dental hygienists clean teeth, examine patients for oral diseases, and educate patients on oral health. Most dental hygienists hold an associate degree in dental hygiene. The BLS consistently ranks dental hygiene as one of the higher-paying associate-level health careers, and growth projections remain solid.
Radiologic technologists perform diagnostic imaging exams like X-rays. Associate degree programs in radiologic technology include both classroom instruction and clinical rotations. These professionals work in hospitals, imaging centers, and physician offices.
A four-year degree unlocks careers that often carry more autonomy, higher salaries, and leadership opportunities.
This is one of the newer health careers I'm most excited about. Health informatics specialists sit at the intersection of healthcare and technology, managing electronic health records systems, analyzing clinical data, and ensuring that patient information flows securely between providers. A bachelor's degree in health informatics, health information management, or a related field is the typical entry point.
Public health educators design programs and strategies to improve the health of communities. They might develop smoking cessation campaigns, coordinate vaccination drives, or teach nutrition workshops. A bachelor's degree in public health, community health, or health education is usually required, along with optional certification as a Certified Health Education Specialist.
If you're drawn to the science behind diagnoses, clinical laboratory scientists (also called medical technologists) analyze blood, tissue, and other body fluids. They work behind the scenes, but their findings directly influence treatment decisions. A bachelor's degree in clinical laboratory science or a related biological science is standard.
Some health careers require extensive post-baccalaureate education, but they also come with higher earning potential and significant professional autonomy.
I frequently see the search term "pharamasist" come through our platform, which tells me a lot of people are curious about pharmacy but are still early in their research. A pharmacist is a licensed healthcare professional who dispenses medications, counsels patients on proper drug use, monitors for drug interactions, and increasingly provides clinical services like immunizations and health screenings.
Becoming a pharmacist requires completing a Doctor of Pharmacy (Pharm.D.) program, which typically takes four years after completing prerequisite undergraduate coursework (usually two or more years of college). After earning a Pharm.D., candidates must pass the North American Pharmacist Licensure Examination (NAPLEX) and any additional state-required exams.
Pharmacists work in retail pharmacies, hospital pharmacies, clinical settings, pharmaceutical companies, and even regulatory agencies. The BLS notes that pharmacist salaries are among the highest in healthcare, though job growth varies by setting — hospital and clinical pharmacy positions are generally growing faster than traditional retail roles.
Physician assistants (PAs) practice medicine under the supervision of physicians. They examine patients, diagnose conditions, prescribe medications, and assist in surgery. PA programs require a master's degree and typically take about two to three years to complete. The demand for PAs continues to be strong, driven by physician shortages and the expansion of team-based care models.
Physical therapists help patients recover movement and manage pain after injuries, surgeries, or due to chronic conditions. A Doctor of Physical Therapy (DPT) degree is now the standard entry-level requirement. PTs work in hospitals, outpatient clinics, rehabilitation centers, schools, and sports organizations.
With so many options, narrowing down your path can feel overwhelming. Here's the framework I recommend to job seekers on our platform:
The terms are often used interchangeably, but "health career" is broader. A medical career typically refers to roles directly involved in diagnosing and treating diseases — physicians, surgeons, and similar clinical roles. A health career encompasses everything from clinical care to public health education, health administration, laboratory science, mental health counseling, and health technology. Every medical career is a health career, but not every health career is a medical career.
A nurse's aide (CNA) provides basic patient care — helping with hygiene, mobility, and comfort — under the supervision of nurses. A licensed practical nurse (LPN) has completed a more extensive training program (usually about one year) and can perform additional clinical tasks such as administering medications, inserting catheters, and dressing wounds. The LPN role requires passing the NCLEX-PN licensure exam. Many CNAs go on to become LPNs or registered nurses as a natural career progression.
The typical path to becoming a pharmacist involves at least two years of prerequisite undergraduate coursework followed by four years in a Doctor of Pharmacy (Pharm.D.) program — so roughly six to eight years total after high school. Some universities offer accelerated or combined programs that can shorten this timeline slightly. After completing the degree, candidates must pass national and state licensing exams before they can practice.
Absolutely. I regularly work with career changers in their 30s, 40s, and 50s who successfully transition into healthcare. Roles like medical coding, community health work, health coaching, and nursing assistance are particularly popular among second-career professionals because the training timelines are manageable. Many nursing programs also actively welcome non-traditional students.
The Bureau of Labor Statistics projects strong growth across most healthcare occupations through the end of this decade and beyond. Registered nurses, home health aides, medical and health services managers, nurse practitioners, and physical therapy assistants are among the roles consistently cited for above-average growth. In general, any health career addressing chronic disease management, aging populations, or mental health needs is positioned for long-term demand.
So, what is a health career? It's a profession that puts you at the center of one of the most essential, resilient, and growing sectors of our economy. It can mean holding a patient's hand as a nurse's aide, compounding a life-saving medication as a pharmacist, analyzing lab results that lead to a critical diagnosis, or designing a public health campaign that protects an entire community. The range is enormous, and that's exactly what makes healthcare such a compelling field to enter — or to grow within.
Whatever your education level, your personality, or your timeline, there's a health career path that fits. I built healthcareers.app to help you find it. Start by exploring roles that spark your curiosity, reading real job descriptions to understand what employers need, and taking that first concrete step — whether it's enrolling in a CNA program next month or researching Pharm.D. prerequisites this weekend. The healthcare workforce needs passionate, capable people at every level. That includes you.
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