All Medical Careers

1. Role Overview & Clinical Scope of Practice

Physician Assistants (PAs) are educated in the general medical model alongside physicians, enabling them to practice medicine across any clinical or surgical specialty without needing to return to school to change specialties. Working collaboratively with physicians and surgeons, PAs conduct autonomous patient visits, formulate differential diagnoses, order MRIs, CT scans, and lab panels, and prescribe Schedule II–V medications in all 50 states.

Unlike Nurse Practitioners whose graduate education focuses on a specific population track (such as Family, Psychiatric, or Acute Care), PA programs provide generalist medical and surgical training across internal medicine, emergency medicine, general surgery, pediatrics, OB/GYN, psychiatry, and orthopedics.

In surgical specialties—such as cardiothoracic, orthopedic, neurosurgery, and trauma surgery—PAs routinely scrub in as first assistants at the operating table (harvesting saphenous veins, closing incisions, and placing hardware) while managing pre- and post-operative ICU and floor rounding.

2. Core Clinical & Technical Responsibilities

In daily clinical practice, a Physician Assistant (PA) performs the following core responsibilities:

• Perform comprehensive histories and physical examinations, establish medical diagnoses, and develop evidence-based treatment plans.
• Order and interpret diagnostic laboratory tests, X-rays, CT scans, MRIs, ultrasounds, and 12-lead electrocardiograms.
• Prescribe pharmacotherapy, including controlled substances (Schedules II–V), in accordance with state medical board regulations and DEA registration.
• Perform clinical procedures such as suturing complex lacerations, joint aspirations and corticosteroid injections, lumbar punctures, central line placement, and abscess incision/drainage.
• Serve as surgical first assistant in the operating room alongside attending surgeons and manage post-operative inpatient recovery.
• Educate patients on preventive health screenings, chronic disease self-management, and post-surgical care.

3. Education Requirements & Accredited Schools

Entering a Physician Assistant program requires a bachelor’s degree, competitive science GPA in anatomy, physiology, microbiology, genetics, and organic/biochemistry, and typically 1,000 to 2,500+ hours of prior direct hands-on patient care experience (commonly earned as a CNA, EMT/Paramedic, Medical Assistant, Phlebotomist, or Respiratory Therapist).

Master’s-level PA programs accredited by the Accreditation Review Commission on Education for the Physician Assistant (ARC-PA) span 26 to 30 continuous months: 12 to 14 months of intensive classroom medical sciences and pharmacology followed by 2,000+ hours of full-time supervised clinical rotations across family medicine, internal medicine, emergency medicine, general surgery, pediatrics, women’s health, and behavioral medicine.

4. National Certification Exams & State Licensure

All 50 states and the District of Columbia require PAs to graduate from an ARC-PA accredited program, pass the Physician Assistant National Certifying Examination (PANCE) administered by the National Commission on Certification of Physician Assistants (NCCPA) to earn the PA-C credential, and obtain a State PA License.

To maintain the PA-C credential, clinicians complete 100 hours of CME every two years and pass a recertification assessment (PANRE or the longitudinal PANRE-LA) every 10 years. PAs may also earn Certificates of Added Qualifications (CAQs) in Emergency Medicine, Orthopedic Surgery, Cardiovascular/Thoracic Surgery, Psychiatry, Dermatology, Pediatrics, or Hospital Medicine.

5. Salary Percentile Breakdown & Top-Paying Settings

Compensation for a Physician Assistant (PA) varies based on clinical experience, specialty certifications, shift differentials, geographic region, and facility type.

6. Work Environment & Career Advancement Ladder

Primary Employment Settings: Surgical subspecialties, emergency departments, primary care clinics, orthopedic groups, inpatient hospital medicine

7. 50-State Licensure, Compact Status & Regulatory Directory

Use the interactive directory below to review state regulatory boards, interstate compact participation, and license renewal requirements for Physician Assistant (PA) professionals across all 50 states and Washington, D.C.