Overview
A physician assistant is a healthcare professional educated in medical assessment, diagnosis, and treatment. In some places the title may be changing to 'physician associate,' but the role differs by country and legal system. PAs are commonly part of team-based care and may work in primary care or specialties such as surgery, emergency medicine, pediatrics, or mental health.
Who Is Affected
Anyone seeking healthcare may receive care from a physician assistant, depending on local services and laws. PAs care for people of many ages and health needs, from preventive visits to ongoing management of chronic conditions. Access to PAs may be especially important in areas with healthcare workforce shortages.
Diagnosis and Tests
Physician assistants may take a medical history, perform physical examinations, and order or interpret tests when allowed by local rules. These tests can include blood work, imaging, or screening tests, depending on the clinical setting. They use this information to help identify health problems and plan next steps in care.
Treatment Categories
Depending on their scope of practice, PAs may provide health education, preventive care, procedures, and treatment for common illnesses and injuries. In some settings they can prescribe medicines or assist in surgery, while in others they work under closer physician oversight. Treatment decisions are guided by training, workplace protocols, and local regulation.
Living With It
For many people, seeing a physician assistant is a routine part of getting healthcare. Patients can expect questions about symptoms, past health, medicines, and lifestyle, along with discussion of test results or treatment options. If you are unsure about a PA's role in your care, it is reasonable to ask how they work with other members of the healthcare team.
When to Seek Medical Care
You can make an appointment with a physician assistant for many non-emergency concerns, such as new symptoms, preventive care, follow-up visits, or questions about chronic conditions. If your problem is outside the PA's scope in that setting, they may refer you to a physician or another specialist. Seek medical advice promptly if symptoms are worsening, persistent, or affecting daily life.
When It May Be an Emergency
Emergency care is needed for symptoms such as chest pain, severe trouble breathing, signs of stroke, severe allergic reactions, major injuries, uncontrolled bleeding, or sudden confusion. In these situations, use local emergency services or go to the nearest emergency department right away rather than waiting for a routine appointment.
Questions to Ask a Healthcare Professional
You may want to ask: What is your role in my care team? What tests or treatments do you recommend and why? Will I need follow-up with a physician or specialist? What warning signs mean I should seek urgent or emergency care?