What Does a Physician's Assistant Do?

A physician assistant (PA) provides medical care by assessing patients and helping diagnose and treat health concerns. The PA takes a medical history, performs examinations, and uses test results to inform clinical decisions. The role may include prescribing medication or carrying out procedures when authorized under applicable rules and practice arrangements. PAs explain care plans and document findings so patients and other clinicians can follow the next steps. Their work expands a care team’s ability to evaluate and treat patients across different specialties and settings.

What Is a Physician's Assistant?

A physician assistant is a healthcare professional who evaluates patients and provides medical care. PAs work in specialties such as primary care, emergency medicine, surgery, and pediatrics. Their day-to-day authority depends on state law and the practice setting; prescribing and other clinical activities must be within the applicable legal and practice requirements. The title is also written as “physician assistant,” without an apostrophe.

PAs work with physicians and other members of a healthcare team, but their specific working arrangements can vary. They may see patients in a clinic, hospital, or outpatient care center. The combination of patient care and collaboration helps organizations deliver services across a range of clinical settings.

What Are the Main Responsibilities of a Physician's Assistant?

A PA gathers information to understand a patient’s concern and assess its urgency. This includes asking about symptoms and relevant medical history, then performing an examination suited to the situation. The PA uses those findings to develop a working assessment and determine whether more evaluation is needed.

When appropriate, the PA may order diagnostic tests and interpret the results in the context of the patient’s symptoms and examination. The PA may recommend or provide treatment and may prescribe medication when authorized. Some PAs also perform procedures such as wound care or suturing. These responsibilities reflect core tasks identified by O*NET.

Patient care also involves explaining treatment and follow-up instructions in a way the patient can understand. PAs document relevant findings and the care plan so other clinicians can coordinate care. When a patient’s needs call for additional expertise or a higher level of care, the PA can consult or refer as appropriate.

What Does a Physician's Assistant Do on a Daily Basis?

A typical day often starts with reviewing the schedule and available patient records. During a visit, the PA listens to the patient’s concerns, asks focused questions, and conducts an examination. The PA then considers the findings and decides whether to manage the concern, order further evaluation, or involve another clinician.

After discussing a plan with the patient, the PA may arrange treatment or testing and record the visit. Later in the day, the PA may review results or respond to follow-up questions so the care plan can be updated when needed. The exact rhythm varies: an emergency department may bring rapid changes in priority, while an office practice may have more scheduled appointments.

What Skills Does a Physician's Assistant Need?

Clinical reasoning helps a PA distinguish between a routine concern and one that needs urgent attention. For example, the PA weighs a patient’s reported symptoms against examination findings rather than relying on one detail alone. Attention to detail is useful when reviewing a test result or documenting the reasoning behind a care plan.

Clear communication matters when explaining what a patient should do next. It also helps the PA give colleagues a concise update when care is shared. Organization supports timely review of test results and follow-up tasks, while composure can help the PA communicate clearly when a setting is busy or time-sensitive.

How Much Does a Physician's Assistant Earn?

The U.S. Bureau of Labor Statistics reports that the median annual wage for physician assistants was $135,880 in May 2025. A median is the midpoint: half of workers earned more and half earned less. Actual pay varies by factors such as setting and location. See the BLS wage and occupation information.

What Is the Career Progression for a Physician's Assistant?

Entry to the profession generally involves completing an accredited PA education program and meeting state licensing requirements. The Bureau of Labor Statistics describes the education and licensing pathway. Requirements and permitted practice activities can depend on the state.

After entering practice, a PA may build experience in a specialty or pursue postgraduate specialty training. With experience, some PAs take on supervisory or leadership responsibilities. There is no single required career ladder, so opportunities depend on the individual’s experience and the employer’s needs.

How Contingent Workforce Management Helps Businesses Hire Physician's Assistants

Contingent workforce management services help companies coordinate the hiring and administration of workers engaged for a defined assignment. A health system arranging temporary emergency-department coverage may need a PA with relevant experience for a set period. If the organization has already selected a PA, hiring that worker directly and using third-party payrolling can be a lower-cost alternative to using a staffing agency.

TCWGlobal can support companies engaging PAs by providing payrolling and workforce support for the selected contingent worker. This can save the company money by avoiding staffing-agency costs when candidate selection is already complete. It can also reduce administrative work related to employment and pay processing, allowing the company’s team to focus on clinical onboarding and coverage needs.