Physician assistants, also known as PAs, practice medicine on a team under the supervision of physicians and surgeons. They are formally educated to examine patients, diagnose injuries and illnesses, and provide treatment.


Physician assistants typically do the following:

  • Review patients’ medical histories
  • Conduct physical exams to check patients’ health
  • Order and interpret diagnostic tests, such as x rays or blood tests
  • Make diagnoses concerning a patient’s injury or illness
  • Give treatment, such as setting broken bones and immunizing patients
  • Educate and counsel patients and their families—for example, answering questions about how to care for a child with asthma
  • Prescribe medicine when needed
  • Record a patient’s progress
  • Research the latest treatments to ensure the quality of patient care
  • Conduct or participate in outreach programs; talking to groups about managing diseases and promoting wellness

Physician assistants work under the supervision of a physician or surgeon; however, their specific duties and the extent to which they must be supervised differ from state to state.

Physician assistants work in all areas of medicine, including primary care and family medicine, emergency medicine, and psychiatry. The work of physician assistants depends in large part on their specialty and what their supervising physician needs them to do. For example, a physician assistant working in surgery may close incisions and provide care before and after the operation. A physician assistant working in pediatrics may examine a child and give routine vaccinations.

In rural and medically underserved areas, physician assistants may be the primary care providers at clinics where a physician is present only 1 or 2 days per week. In these locations, physician assistants confer with the physician and other healthcare workers as needed and as required by law.

Some physician assistants make house calls or visit nursing homes to treat patients, reporting back to the physician afterward.

Physician assistants are different from medical assistants. Medical assistants do routine clinical and clerical tasks and they do not practice medicine.

Is This the Right Career for You?

Not sure how to choose the best career for you? Now, you can predict which career will satisfy you in the long term by taking a scientifically validated career test. Gain the clarity and confidence that comes from understanding your strengths, talents, and preferences, and knowing which path is truly right for you.

Take The Test






Work Environment

Physician assistants held about 86,700 jobs in 2012. The industries that employed the most physician assistants in 2012 were as follows:

Offices of health practitioners 58%
Hospitals; state, local, and private 23
Outpatient care centers 7
Government 4
Educational services; state, local, and private 3

Physician assistant work can be both physically and emotionally demanding. Physician assistants spend much of their time on their feet, making rounds and evaluating patients. Physician assistants who work in operating rooms often stand for extended periods. Although the work can be stressful, helping patients can be rewarding.

Work Schedules

Most physician assistants work full time. In hospitals, physician assistants may work nights, weekends, or holidays. They may also be on call, meaning that they must be ready to respond to a work request with little notice.

Education and Training

Physician assistants typically need a master’s degree from an accredited educational program. Earning that degree usually takes at least 2 years of full-time postgraduate study. Most applicants to physician assistant education programs already have a bachelor’s degree and some healthcare-related work experience. All states require physician assistants to be licensed.


Most applicants to physician assistant education programs already have a bachelor’s degree and some healthcare-related work experience. While admissions requirements vary from program to program, most programs require two to four years of undergraduate coursework with a focus in science.

Many applicants already have experience as registered nurses or as EMTs and paramedics before they apply to a physician assistant program.

Physician assistant education programs usually take at least 2 years of full-time study. In 2012, the Accreditation Review Commission on Education for the Physician Assistant, Inc. (ARC-PA) accredited 170 education programs. Most of these accredited programs offer a master’s degree.

Physician assistant education includes classroom and laboratory instruction in subjects such as pathology, human anatomy, physiology, clinical medicine, pharmacology, physical diagnosis, and medical ethics. The programs also include hundreds of hours of supervised clinical training in several areas, including family medicine, internal medicine, emergency medicine, and pediatrics.

Sometimes students serve in one or more of these areas under the supervision of a physician who is looking to hire a physician assistant. In this way, the rotation may lead to permanent employment.

Licenses, Certifications, and Registrations

All states and the District of Columbia require physician assistants to be licensed. To become licensed, they must pass the Physician Assistant National Certifying Examination (PANCE) from the National Commission on Certification of Physician Assistants (NCCPA). A physician assistant who passes the exam may use the credential “Physician Assistant-Certified (PA-C).”

To keep their certification, physician assistants must complete 100 hours of continuing education every 2 years. Beginning in 2014, the recertification exam will be required every 10 years.


Some physician assistants pursue additional education in a specialty. Postgraduate educational programs are available in areas such as surgery, emergency medicine, and psychiatry. To enter one of these programs, a physician assistant must be a graduate of an accredited program and be certified by the NCCPA.

As they gain greater clinical knowledge and experience, physician assistants can earn new responsibilities and higher wages. For example, experienced physician assistants may supervise other staff and physician assistant students.

Personality and Interests

Physician assistants typically have an interest in the Building, Thinking and Helping interest areas, according to the Holland Code framework. The Building interest area indicates a focus on working with tools and machines, and making or fixing practical things. The Thinking interest area indicates a focus on researching, investigating, and increasing the understanding of natural laws. The Helping interest area indicates a focus on assisting, serving, counseling, or teaching other people.

If you are not sure whether you have a Building or Thinking or Helping interest which might fit with a career as a physician assistant, you can take a career test to measure your interests.

Physician assistants should also possess the following specific qualities:

Communication skills. Physician assistants must explain complex medical issues in a way that patients can understand. They must also communicate with doctors and other healthcare workers to ensure that they provide the best possible patient care.

Compassion. Many physician assistants are drawn to the profession by a desire to help people. They should enjoy helping others.

Detail oriented. Physician assistants should be focused and observant to evaluate and treat patients properly.

Emotional stability. Physician assistants, particularly those working in surgery or emergency medicine, should be able to work well under pressure. They must remain calm in stressful situations in order to provide quality care.

Problem-solving skills. Physician assistants need to evaluate patients’ symptoms and administer the appropriate treatments. They must be diligent when investigating complicated medical issues so that they can determine the best course of treatment for each patient.


The median annual wage for physician assistants was $90,930 in May 2012. The median wage is the wage at which half the workers in an occupation earned more than that amount and half earned less. The lowest 10 percent earned less than $62,430, and the top 10 percent earned more than $124,770.

In May 2012, the median annual wages for physician assistants in the top five industries in which these assistants worked were as follows:

Hospitals; state, local, and private $93,660
Outpatient care centers 93,520
Offices of health practitioners 90,150
Educational services; state, local, and private 88,890
Government 86,870

Most physician assistants work full time. In hospitals, physician assistants may work nights, weekends, or holidays. They may also be on call, meaning that they must be ready to respond to a work request with little notice.

Job Outlook

Employment of physician assistants is projected to grow 38 percent from 2012 to 2022, much faster than the average for all occupations.

Demand for healthcare services will increase because of the growing and aging population. More people means more need for healthcare specialists, and as the large baby-boom generation ages, it will require more healthcare. This, coupled with an increase in several chronic diseases such as diabetes, will drive the need for physician assistants to provide preventive care and treat those who are sick.

Physician assistants, who can perform many of the same services as doctors, are expected to have a larger role in giving routine care because they are more cost effective than physicians. As more physicians retire or enter specialty areas of medicine, more physician assistants are expected to take on the role of primary care provider. Furthermore, the number of individuals who have access to primary care services will increase as a result of federal health insurance reform.

The role of physician assistants is expected to expand as states continue to allow assistants to do more procedures and as insurance companies expand their coverage of physician assistant services.

Job Prospects

Good job prospects are expected, particularly for physician assistants working in rural and medically underserved areas, as well as physician assistants working in primary care.

For More Information

For more information on physician assistants, visit

American Academy of Physician Assistants

For a list of accredited physician assistant programs, visit

Physician Assistant Education Association

Accreditation Review Commission on Education for the Physician Assistant, Inc.

For information about certification requirements, visit

National Commission on Certification of Physician Assistants


Where does this information come from?

The career information above is taken from the Bureau of Labor Statistics Occupational Outlook Handbook. This excellent resource for occupational data is published by the U.S. Department of Labor every two years. Truity periodically updates our site with information from the BLS database.

I would like to cite this page for a report. Who is the author?

There is no published author for this page. Please use citation guidelines for webpages without an author available. 

I think I have found an error or inaccurate information on this page. Who should I contact?

This information is taken directly from the Occupational Outlook Handbook published by the US Bureau of Labor Statistics. Truity does not editorialize the information, including changing information that our readers believe is inaccurate, because we consider the BLS to be the authority on occupational information. However, if you would like to correct a typo or other technical error, you can reach us at

I am not sure if this career is right for me. How can I decide?

There are many excellent tools available that will allow you to measure your interests, profile your personality, and match these traits with appropriate careers. We recommend the Career Personality Profiler assessment ($29), the Holland Code assessment ($19), or the Photo Career Quiz (free).

Find Jobs Near You