What model of training do PAs primarily follow?

The model of training that Physician Assistants (PAs) primarily follow is the medical model. This model emphasizes a focus on diagnosing and treating medical conditions through a systematic approach that includes obtaining patient histories, performing physical exams, ordering and interpreting diagnostic tests, and formulating treatment plans.

The medical model serves as a foundation for understanding disease mechanisms and bodily systems, allowing PAs to provide comprehensive, evidence-based care to patients. This training equips them to collaborate effectively with physicians and other healthcare professionals in delivering care. By prioritizing a strong grounding in the biological and clinical sciences, the medical model ensures that PAs are well-prepared to address complex health issues.

In contrast, the nursing model emphasizes patient care and the psychosocial aspects of health, which is more aligned with nursing education and practice. The psychological model would focus on mental health and behavioral aspects, not the broad scope of medical training that PAs undergo. The holistic model takes into account the whole person—mind, body, and environment—but it does so less rigorously than the medical model in terms of specific disease treatment and management strategies. Thus, the medical model is the most fitting description of the training structure for PAs.