In a recent study published in The BMJ, researchers have raised significant concerns regarding the effectiveness and safety of physician associates and anesthetic associates within the UK healthcare system. The investigation, led by Professors Trisha Greenhalgh and Martin McKee, suggests that these roles may not add substantial value to primary care or anesthesia practices. The research highlights the need for further investigation into staff concerns and safety incidents to inform national policy on these relatively new positions.
In the midst of a dynamic shift in the UK healthcare landscape, a comprehensive review has been conducted to assess the impact of physician associates and anesthetic associates. These professionals, typically graduates with health or life sciences degrees, undergo two years of additional training before being integrated into medical teams alongside doctors and nurses. However, this integration has sparked debate over their effectiveness and safety.
The research team meticulously examined 52 papers published between 2015 and early 2025, focusing on studies from England that met stringent criteria for trustworthiness, generalizability, and relevance to current policy. Despite the limited number of studies, especially those involving direct assessments of clinical competence, some preliminary findings emerged. Physician associates appeared to support ward-based teams and emergency departments under appropriate supervision in low-risk settings. However, challenges were noted in primary care, where the role's autonomy and diverse case mix posed difficulties.
Patient feedback was generally positive or neutral, yet healthcare staff expressed reservations about the associates' ability to manage complex cases, order scans, or prescribe medications. The researchers concluded that there is no compelling evidence supporting the added value of these roles in primary care or anesthesia, and some data even suggested potential drawbacks.
To address these concerns, the UK government has initiated an independent review to examine the scope and safety of physician and anesthetic associates within the NHS. This review aims to provide clarity and ensure patient safety while optimizing workforce utilization.
From a broader perspective, Professor Kieran Walshe at the University of Manchester highlighted the need for better-informed workforce reforms, emphasizing the importance of robust research and regulatory frameworks to safeguard both patients and staff.
This study underscores the critical need for further exploration into the roles of physician and anesthetic associates, ensuring that any future policies are grounded in solid evidence and prioritize patient safety.
The findings of this review serve as a wake-up call for policymakers and healthcare administrators. They highlight the importance of rigorous evaluation before introducing new roles into the healthcare system. The lack of substantial evidence on the effectiveness and safety of physician and anesthetic associates raises questions about the adequacy of current training programs and oversight mechanisms.
As the healthcare sector continues to evolve, it is crucial to balance innovation with thorough scrutiny. Ensuring that new roles enhance rather than compromise patient care should be the paramount concern. This review calls for more comprehensive research and a reevaluation of existing practices to build a resilient and effective healthcare workforce.