An allied health program is an educational program that trains you for a healthcare career outside of medicine and nursing. These programs range from short certificate courses to doctoral degrees, and they prepare graduates for roles like physical therapy, diagnostic imaging, respiratory care, medical assisting, and dozens of other specialties. Allied health professionals make up a massive share of the healthcare workforce, with some estimates suggesting they account for as much as 60% of all U.S. healthcare workers.
What Counts as Allied Health
The simplest definition: allied health includes every healthcare profession that isn’t medicine or nursing. Globally, allied health professionals represent the third largest healthcare workforce group behind those two fields. The category is broad, covering both hands-on clinical roles and behind-the-scenes technical work.
Common allied health careers fall into a few broad groups:
- Therapeutic roles: physical therapists, occupational therapists, respiratory therapists, speech-language pathologists, recreational therapists, massage therapists
- Diagnostic and imaging roles: diagnostic medical sonographers, radiologic technologists, nuclear medicine technologists, cardiovascular technologists, clinical laboratory technicians
- Support and technical roles: medical assistants, pharmacy technicians, dental assistants, phlebotomists, patient care technicians, surgical technologists
- Health information roles: medical coders, health information technologists, medical records specialists
- Rehabilitation roles: physical therapist assistants, occupational therapy assistants, athletic trainers, orthotists and prosthetists
These professionals work in hospitals, outpatient clinics, rehabilitation centers, schools, home healthcare settings, and research laboratories. Some work in less obvious environments like the criminal justice system, early childhood programs, and community housing services.
How Allied Health Programs Are Structured
Allied health programs vary dramatically in length and depth depending on the career you’re targeting. At the shortest end, diploma and certificate programs for roles like medical assisting, patient care technology, rehabilitation aide, and medical billing can take just a few months to complete. These prepare you for entry-level positions and often qualify you to sit for national certification exams.
Associate degree programs, typically two years, cover fields like radiologic technology, diagnostic medical sonography, respiratory therapy, and physical therapist assisting. These are among the most common allied health credentials because they balance relatively short training time with strong earning potential.
Bachelor’s degrees are standard for roles like health services administration, athletic training, and clinical laboratory science. Some professions, including physical therapy and occupational therapy, now require graduate-level education. Physical therapists, for example, need a doctoral degree to practice. Many allied health workers also pursue higher degrees after gaining work experience to move into management or specialized clinical roles.
Clinical Training Requirements
Nearly every allied health program includes a clinical component where you train in real healthcare settings under supervision. The specifics depend on the profession. Physician assistant programs, for instance, typically require students to complete around 14 clinical rotations across a mix of settings, including family medicine, primary care, and specialty clinics. Students may rotate through urban hospitals, rural communities, and sites across multiple states.
For shorter programs, clinical hours might involve a few hundred hours at a local hospital or clinic. Longer programs can require a year or more of supervised practice. This hands-on training is a defining feature of allied health education. It’s what separates these programs from purely academic degrees and ensures graduates can perform clinical tasks on day one.
Accreditation and What to Look For
When choosing an allied health program, accreditation is the single most important factor. The Commission on Accreditation of Allied Health Education Programs (CAAHEP) is the largest programmatic accreditor for health sciences education in the United States and is recognized by the Council for Higher Education Accreditation. Graduating from an accredited program is typically required to sit for licensure or certification exams, and many employers won’t consider candidates from unaccredited schools.
Different professions may have their own specialized accrediting bodies in addition to CAAHEP. Before enrolling, verify that the specific program (not just the school) holds the right accreditation for the career you want. An accredited university can still house individual programs that lack programmatic accreditation.
Salary and Job Outlook
The job market for allied health is strong. Healthcare occupations overall are projected to grow much faster than average from 2024 to 2034, with roughly 1.9 million openings expected each year due to both growth and turnover.
Salaries vary widely depending on the level of education and specialization involved. As of May 2024, here’s what some common allied health roles pay annually:
- Medical assistants: $44,200
- Pharmacy technicians: $43,460
- Dental hygienists: $94,260
- Respiratory therapists: $80,450
- Diagnostic medical sonographers: $89,340
- Physical therapists: $101,020
- Occupational therapists: $98,340
- Speech-language pathologists: $95,410
- Radiologic and MRI technologists: $78,980
- Surgical technologists: $62,480
The pattern is straightforward: roles requiring a diploma or associate degree generally fall in the $35,000 to $65,000 range, while those requiring a bachelor’s or graduate degree often exceed $75,000. Healthcare practitioners and technical workers earned a median of $83,090 in 2024, well above the $49,500 median for all U.S. occupations. Healthcare support roles had a lower median of $37,180, but even these positions offer a clear pathway to higher-paying careers with additional education.
Who Allied Health Programs Are For
Allied health programs attract a wide range of students. Some are recent high school graduates looking for a faster route into healthcare than the years required for medical or nursing school. Others are career changers drawn to a growing field with strong job security. The variety of entry points is a major advantage: you can start with a short certificate program, begin working, and pursue higher credentials over time while earning a paycheck.
If you want direct patient contact, therapeutic roles like physical therapy assisting or respiratory care put you at the bedside daily. If you prefer working with technology, sonography and radiologic technology involve operating sophisticated imaging equipment. And if you’re more interested in the business side of healthcare, health information and health services administration programs lead to operational and management roles. The common thread is that all of these careers exist to support patient care, whether you’re in the room with the patient or not.