Advancing mental health and well-being through interdisciplinary research

The Institute for Integrated Behavioral Health Research connects research, education, and community partnerships to improve care, expand access, and strengthen the behavioral health workforce.

 

WesternU California campus

Institute News

 

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    Huzefa Dossaji will be speaking at the 2026 CHAMPS/NWRPCA Fall Primary Care Conference with Kyle Pederson, who works at the Iowa Primary Care Association. For more than 25 years, CHAMPS and NWRPCA have proudly partnered to present the premier annual gathering for Community Health Centers across Region 18 (Regions VIII and X — CO, MT, ND, SD, UT, WY, AK, ID, OR, and WA).

    Read More IIBHR Adjunct Assistant Professor Presents at CHAMPS/NWRPCA 2026 Fall Primary Care Conference
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    The American Psychological Association's APA Labs will host Inside the Lab, a two-day event on October 14–15, 2026, at Brazos Hall in Austin, Texas. The event brings together psychologists, researchers, healthcare leaders, technology innovators, entrepreneurs, and investors to explore emerging opportunities and challenges in digital mental and behavioral health.

    Read More APA Labs to Host "Inside the Lab" Behavioral Health Innovation Event in Austin, Texas
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    A recent article published in the Association for Psychological Science (APS), “Transforming the Youth Mental Health Workforce,” addresses a critical mismatch in the United States: youth mental health needs have increased substantially, while the supply of trained behavioral health providers has not kept pace. The authors argue that existing graduate-level training pipelines alone are unlikely to meet current demand, especially as depression, anxiety, suicidality, and other behavioral health concerns among youth continue to strain schools, families, and care systems.

    Read More Transforming the Youth Mental Health Workforce: A New Model for Expanding Access to Evidence-Based Care
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    Dr. Ligang Liu (College of Pharmacy; Institute for Integrated Behavioral Health Research) and Dr. Josh Matacotta (College of Health Sciences; Institute for Integrated Behavioral Health Research) are conducting a study using the National Survey on Drug Use and Health (NSDUH) national dataset to examine how social determinants of health, mental illness severity, and demographic factors are associated with polysubstance use among emerging adults.  

    Read More Pathways from Social Adversity to Polysubstance Use in Young Adults: The Mediating Role of Mental Health Comorbidities
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    Digital mental and behavioral health tools are rapidly becoming part of everyday care, self-management, prevention, and wellness. Apps and technology-enabled tools now support sleep, mood tracking, anxiety management, mindfulness, symptom monitoring, family wellbeing, and clinical care coordination. At the same time, the rapid growth of the digital health marketplace has made it increasingly difficult for clinicians, health systems, students, families, and the public to determine which tools are safe, evidence-informed, clinically appropriate, and trustworthy.

    Read More Raising the Bar for Digital Mental and Behavioral Health: Why Evidence-Based App Evaluation Matters
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    Most results can be reproduced when data and code are available—but most papers still do not share them

    “Investigating the reproducibility of the social and behavioral sciences,” a paper published today in Nature reports testing the reproducibility of a large sample of findings from the social and behavioral sciences and found room for improvement.

    Read More Can Published Findings Be Reproduced? Large-Scale Study Observes Strong Relationship with Transparency
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    The United States is facing a well-documented shortage of behavioral health professionals with far-reaching implications for public health and health system performance. This shortage affects the full continuum of providers—including psychiatrists, psychologists, psychiatric nurse practitioners, marriage and family therapists, licensed clinical social workers, and substance use treatment professionals—and has contributed to significant disruption in the nation’s ability to meet its behavioral health needs.

    Read More Addressing the Behavioral Health Workforce Shortage and Barriers to Mental Health Access in the United States
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    Policy Brief

    Executive Summary

    Insurer ownership and operation of primary care practices is expanding rapidly and is increasingly concentrated in Medicare Advantage (MA) markets. Evidence suggests that this model creates a structural misalignment in behavioral health financing: MA risk adjustment produces front-loaded financial rewards for documenting diagnoses, while expanding behavioral health treatment capacity generates back-loaded costs.

    Read More Insurer Ownership of Care and the Behavioral Health Bottleneck

 

Our Approach

The Institute prioritizes research conducted in real-world behavioral health settings, working alongside community partners to ensure that findings are relevant, scalable, and responsive to the needs of diverse populations. This approach bridges the gap between academic research and practical implementation across healthcare and community systems.

 

Featured Research

The All of Us Research Program at CHS

Western University of Health Sciences has a data use and registration agreement in place with the National Institutes of Health (NIH) All of Us Research Program to ensure data security and integrity. WesternU faculty, students, researchers, and postdoctoral fellows can leverage this one-of-a-kind dataset to improve understanding of health and disease, identify opportunities to reduce disparities, and enable more precise approaches to care. For questions, email Dr. Josh Matacotta in the College of Health Sciences at jmatacotta@westernu.edu. 

Learn more and see current or past AoU Research Program studies