Better Supervision Could Help Keep New Behavioral Health Clinicians on the Job

The United States is facing a shortage of behavioral health clinicians at precisely the moment demand for mental health and substance use services keeps climbing, and a new study points to an overlooked lever: the supervision that early career clinicians must complete on their way to independent licensure. A research team led by Lisa D. Zerden, publishing in BMC Health Services Research, combined a systematic scoping review of the recent literature with in-depth interviews of supervision experts to ask a deceptively simple question — what does high-quality supervision actually look like for newly graduated social workers, counselors, marriage and family therapists, and psychologists, and could it be used deliberately to keep them in the workforce?

The population at the center of the study is what the authors call early career behavioral health clinicians, or ECBHCs: professionals holding master’s or doctoral degrees with roughly one to three years of postgraduate experience, and in the review’s inclusion criteria, no more than five years. These clinicians occupy a precarious middle ground. They have finished their formal education, yet most states require years of supervised clinical practice before they can be licensed independently. That supervision is legally mandated, but the study found remarkably little empirical agreement on what constitutes good supervision, how it should be delivered, or whether it helps retain clinicians who might otherwise leave the field entirely.

To map the landscape, the researchers ran a two-phase investigation. The first phase was a scoping review conducted under the PRISMA-ScR reporting guidelines, with the protocol registered in advance on the Open Science Framework. Two reviewers searched four databases for peer-reviewed, U.S.-based studies published between 2014 and 2024 that examined supervision practices or outcomes for early career clinicians in social work, counseling, marriage and family therapy, or psychology. Records were screened and data charted using a standardized extraction guide. The second phase consisted of interviews with twelve experts, analyzed with reflexive thematic analysis. Findings from both phases were then integrated to generate recommendations for workforce practice and policy.

The yield from a decade of research was strikingly thin. Only seven studies met the inclusion criteria, and not a single one evaluated supervision as a workforce intervention — that is, no study tested whether improving supervision could measurably reduce attrition or strengthen retention among early career clinicians. Instead, the existing literature reported outcomes at the individual level, such as a clinician’s own sense of competence or confidence, while leaving the systemic and organizational dimensions largely unexamined. For a requirement that nearly every aspiring licensed clinician in the country must satisfy, supervision has been studied surprisingly little as a strategic tool.

What the seven studies did document was a consistent catalog of barriers. Requirements for supervised hours varied inconsistently across jurisdictions and professions, creating confusion for clinicians trying to plan their paths to licensure. Poor fit between supervisor and supervisee undermined the learning relationship. Some clinicians encountered supervision that was outright harmful or simply inadequate, and the financial burden was a recurring theme: early career clinicians often earn modest salaries while paying for the supervised hours they need, effectively taxing the very people the workforce pipeline depends on.

The expert interviews reinforced these findings and organized them into four themes. The first was the genuine benefits of supervision: experts described it as essential for skill development and as a buffer against burnout, a chronic problem in behavioral health occupations. The second theme covered challenges, including administrative complexity and gaps in the training that supervisors themselves receive — a reminder that supervising is a distinct clinical skill, not merely a byproduct of seniority. The third theme captured adaptive strategies that clinicians and organizations have improvised, such as telesupervision delivered remotely and formal supervision contracts that clarify expectations, hours, and costs. The fourth theme centered on policy priorities, with experts calling for standardization of licensure requirements and financial support to make supervision affordable and accessible.

Taken together, the evidence suggests that supervision sits in an awkward position: it is a universal, mandatory gatekeeping requirement, yet its quality is uneven, its cost falls heavily on early career clinicians, and its potential as a retention strategy remains largely untapped. The authors conclude that while the data indicate high-quality supervision can improve clinician confidence and competence, systemic barriers continue to undermine its affordability and accessibility. They argue that coordinated action among policymakers, professional associations, and employing organizations is needed to standardize requirements, fund supervision training and access, and integrate evaluation tools so that supervision quality can actually be measured rather than assumed.

The study’s authors are careful about scope, and readers should be too. A scoping review maps what exists rather than testing causal claims, and with only seven eligible studies — none of them intervention trials — the evidence base cannot yet demonstrate that better supervision causes higher retention. The expert interviews, while rich in detail, reflect the perspectives of twelve individuals rather than a representative sample. The review was also limited to U.S.-based research from 2014 to 2024, so findings may not generalize to other countries or earlier periods.

That gap matters because the behavioral health workforce shortage is not only a recruitment problem but a retention one. Clinicians who invest years and personal funds in supervised practice, receive inconsistent or poor-quality oversight, and face opaque licensure rules may reasonably exit the field before they ever practice independently. The study’s central implication is that supervision, currently treated as an administrative hurdle, could be reframed as a deliberate workforce intervention — one that develops skills, mitigates burnout, and signals investment in new clinicians. Without coordinated policy action on standardization, funding, and evaluation, the authors warn, supervision will remain an underutilized resource in addressing the broader behavioral health workforce crisis.

Subject of Research: Supervision practices for training and retaining early career behavioral health clinicians in the United States

Article Title: Supervision best practices to train and retain the early career behavioral health workforce: a scoping review and expert interviews

Article References: Zerden, L. D., Krueger, D., McNutt, E., & Lombardi, B. (2026). Supervision best practices to train and retain the early career behavioral health workforce: a scoping review and expert interviews. BMC Health Services Research. https://doi.org/10.1186/s12913-026-15479-x

Image Credits: AI Generated

DOI: 10.1186/s12913-026-15479-x

Keywords: behavioral health workforce, clinical supervision, early career clinicians, workforce retention, licensure, scoping review, expert interviews, burnout, telesupervision, health policy, mental health, workforce shortage