This text investigates the evolving role of physician assistants within the healthcare delivery system and the projected models for their future utilization. Kenneth Harbert, drawing on his extensive experience in medical education and health policy, examines the integration of physician assistants into clinical practice. The book provides a framework for understanding how these professionals address workforce shortages and improve patient access to care through collaborative practice models.

Experts in health policy recognize this work as a foundational examination of the physician assistant profession's structural evolution. Readers frequently note the academic density of the prose, which serves as a resource for administrators and educators navigating workforce planning.