Potential barriers to implementation
There could be inherent barriers and complications to implementation of this model that are difficult to foresee at this point. Nurse practitioners (222,000 plus) and physician assistants (83,000 plus) have a fixed and structured curriculum, have national examining boards and national organizations with recertification requirements, and are licensed as independent practitioners, at least as far as CME is concerned.
Physician associates would need a standardized curriculum and examinations to validate what they have studied and learned. This process might be an important part of the credentialing of these individuals, as well as evaluation of cultural competency. If this model is to successfully lead to formation of a specific clinical group, it might need its own specific identity, national organization, national standards of competency, national certification and recertification processes, and national conference and CME or at least a subsection in a national behavioral and medical health organization, such as the APA or the American Academy of Child and Adolescent Psychiatry.
It would be desirable to “field test” the physician associate concept to clarify implementation difficulties, including the ones described above, that could arise. The cost of implementation of this program should not be of much concern; the 6-month training could be on a volunteer basis, or a small stipend might be paid by graduate medical education funding. This model could prove to be rewarding long term, save trillions of health care dollars, and allow us to provide exceptional and timely care.
Conclusion
The 2020 Mental Health America annual State of Mental Health in America report found that more than 70% of youth with severe major depressive disorder were in need of treatment in 2017. The percentage of adults with any mental illness who did not receive treatment stood at about 57.2%.32 Meanwhile, from 1999 through 2014, the age-adjusted suicide rate in the United States increased 24%.33 More individuals are seeking help because of increased awareness.34,35 In light of the access to services afforded by the ACA, physician associates might ease the workload of psychiatrists and enable them to deliver better care to more people. We would not necessarily have to use the term “physician associate” and could generate better terminologies later. In short, let’s tap into the pools of unmatched graduates and shrinking shrinks! If this model is successful, it could be used in other specialties and countries. The stakes for our patients have never been higher.
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Dr. Koola is an associate professor in the department of psychiatry and behavioral health at Stony Brook (N.Y.) University. His main area of interest is novel therapeutic discovery in the treatment of schizophrenia. He has a particular interest in improving the health care delivery system for people with psychiatric illness. Dr. Koola declared no conflicts of interest. He can be reached at maju.koola@stonybrook.edu.
*This commentary was updated 2/2/2020.