Does Telehealth Actually Work? What the Research Says
Telehealth has become a routine part of mental health care for many clinicians. What began as a necessity during the COVID-19 pandemic has evolved into a long-term treatment option used across a wide range of settings, populations, and diagnoses. Despite its widespread adoption, many therapists continue to ask an important question: Does telehealth actually work as well as in-person therapy?
Concerns about treatment effectiveness are understandable. Some clinicians worry that therapeutic rapport may be more difficult to establish through a screen. Others question whether telehealth can effectively address complex clinical concerns or whether outcomes are comparable to traditional face-to-face treatment.
Fortunately, a growing body of research has examined these questions. What I want to do here is review some of the current evidence on telehealth effectiveness, discuss what researchers have found across different diagnoses and populations, and explore what these findings may mean for clinical practice.
What Does the Research Say About Telehealth Effectiveness?
If you're evaluating the effectiveness of telehealth, the next step often depends on the specific question you're trying to answer:
• If you're wondering whether telehealth works as well as in-person therapy → review overall efficacy findings.
• If you're concerned about specific diagnoses → review research across depression, anxiety, substance use disorders, and other behavioral health conditions.
• If you're concerned about rapport and therapeutic alliance → review research on working alliance and client satisfaction.
• If you're interested in access to care → review findings related to underserved, rural, and mobility-limited populations.
• If you're considering broader telehealth implementation → review competence, ethics, and best-practice considerations.
Telehealth Meets Established Standards for Clinical Effectiveness
One of the most consistent findings across telehealth research is that psychotherapy delivered remotely produces outcomes comparable to traditional in-person care for many mental health conditions.
Multiple systematic reviews and meta-analyses have found that telehealth interventions achieve clinical outcomes similar to face-to-face treatment across a wide range of behavioral health disorders. Some studies have even reported outcomes that slightly exceed those observed in traditional treatment settings.
Researchers have also examined telehealth in higher-acuity settings. Studies comparing intensive telehealth treatment programs with in-person services have found comparable clinical outcomes, suggesting that telehealth can be effective across varying levels of care.
When researchers review the overall body of evidence, the conclusion is remarkably consistent: telehealth psychotherapy meets accepted standards for clinical effectiveness and can be delivered successfully across a variety of treatment settings when ethical and professional standards are maintained.
Research Across Depression, Anxiety, and Substance Use Disorders
Much of the telehealth literature has focused on common mental health concerns such as depression and anxiety. Research findings have generally been encouraging.
Large reviews examining dozens of meta-analyses have found that telehealth interventions produce meaningful reductions in depressive symptoms and anxiety symptoms. Outcomes are generally comparable to in-person treatment and consistently outperform waitlist or placebo conditions.
Researchers have also examined telehealth across a variety of treatment approaches, including cognitive behavioral therapy, behavioral activation, supportive therapy, and other evidence-based interventions. Findings suggest that these approaches can be delivered effectively through telehealth platforms while maintaining strong clinical outcomes.
Substance use treatment has shown similar results. Reviews comparing telehealth and face-to-face psychotherapy have found equivalent treatment outcomes, along with strong client engagement and treatment retention. Telehealth has also demonstrated effectiveness for relapse prevention, craving management, and continuity of care across different stages of recovery.
Research has additionally supported telehealth delivery for binge eating and other behavioral health concerns, with outcomes comparable to traditional in-person services.
Therapeutic Alliance and Client Satisfaction
One concern frequently raised by clinicians involves the therapeutic relationship. Can a strong working alliance develop through a screen? Research suggests that it can. Studies consistently find high levels of client satisfaction with telehealth services. Clients frequently report positive treatment experiences and strong therapeutic relationships despite the physical distance between therapist and client.
Researchers examining working alliance have also found that empathy, engagement, collaboration, and rapport remain strong in telehealth settings. These findings challenge the assumption that meaningful therapeutic relationships require therapists and clients to share the same physical space.
Of course, telehealth may not be the preferred modality for every client or every clinical situation. Client preferences, technology access, clinical presentation, and individual circumstances all deserve consideration. The available research does suggest that therapeutic alliance can be successfully established and maintained through telehealth when services are delivered thoughtfully and competently.
Telehealth and Access to Care
In addition to treatment outcomes, telehealth has significantly expanded access to mental health services for many individuals who previously faced barriers to care.
Research has found that telehealth can improve access for clients living in rural communities, individuals with mobility limitations, clients with transportation challenges, and populations experiencing provider shortages. By reducing travel requirements and increasing scheduling flexibility, telehealth can make mental health services available to people who might otherwise struggle to access care.
Studies have also documented increased telehealth utilization among racial and ethnic minority populations, highlighting the potential for telehealth to support more equitable access to mental health services when digital access barriers and cultural considerations are appropriately addressed. Although access challenges remain, the evidence suggests that telehealth can play an important role in reducing barriers and expanding the reach of mental health care services.
At this point, many clinicians understand the general research findings but would benefit from a concise resource that organizes the evidence across diagnoses, populations, and treatment settings. The free Telehealth Efficacy & Outcomes Checklist was developed to summarize current research findings and provide a practical reference for clinicians evaluating the effectiveness of telehealth psychotherapy.
→ Telehealth Efficacy & Outcomes Checklist
Research Is Only One Part of Effective Telehealth Practice
Research supports telehealth as an effective treatment modality for many mental health concerns. Clinical outcomes, working alliance, and client satisfaction findings have generally been favorable across a wide range of populations and treatment approaches.
Effective telehealth practice also depends on how services are delivered. Clinicians must consider issues such as informed consent, privacy and security, emergency planning, documentation, assessment procedures, cultural responsiveness, and jurisdictional requirements. Competent telehealth practice involves much more than choosing a video platform and scheduling appointments.
As telehealth continues to evolve, many clinicians find it helpful to periodically evaluate their own practices to ensure they remain aligned with current professional, ethical, and legal expectations.
Thefree Telepsychology Competency Audit Checklist was developed to help clinicians evaluate key areas of telehealth competence, including efficacy knowledge, informed consent, documentation, emergency preparedness, data security, interjurisdictional practice, supervision, and emerging technologies. The checklist was inspired by and adapted from competency domains outlined in the American Psychological Association's proposed revisions to the Guidelines for the Practice of Telepsychology. It can serve as a structured self-assessment tool for identifying strengths, gaps, and opportunities for continued professional development.
→ Telepsychology Competency Audit Checklist
Continuing to Build Telehealth Knowledge
Telehealth practice continues to evolve alongside changes in technology, privacy standards, documentation requirements, interstate practice regulations, and emerging clinical tools. As a result, many clinicians find themselves navigating questions that extend well beyond treatment efficacy alone.
Developing confidence in telehealth practice often involves understanding how research findings intersect with ethics, law, risk management, documentation, informed consent, and professional competence. Having access to reliable resources can make it easier to stay current as standards and expectations continue to change.
The Law & Ethics Hub contains additional resources on telehealth effectiveness, informed consent, interstate practice, privacy, documentation, artificial intelligence, ethics, and related topics relevant to modern telehealth practice.
Conclusion
The current research literature provides strong support for telehealth as an effective modality for delivering mental health treatment. Across many diagnoses, treatment approaches, and clinical settings, telehealth psychotherapy produces outcomes comparable to traditional in-person care while maintaining strong therapeutic alliances and high levels of client satisfaction.
Research has also highlighted telehealth's ability to expand access to care for individuals who may otherwise face significant barriers to treatment. For many clients, telehealth increases flexibility, improves accessibility, and creates additional opportunities to engage in mental health services.
As telehealth continues to develop, clinicians can benefit from staying informed about both the evidence supporting telehealth effectiveness and the broader ethical, legal, and professional considerations that influence high-quality telehealth practice. Understanding both areas can help therapists make thoughtful decisions about how telehealth fits within their clinical work.
Research References
Bellanti, D. M., Kelber, M. S., Workman, D. E., Beech, E. H., & Belsher, B. E. (2022). Rapid review on the effectiveness of telehealth interventions for the treatment of behavioral health disorders. Military Medicine, 187(5–6), e577–e588. https://doi.org/10.1093/milmed/usab318
Bulkes, N. Z., Davis, K., Kay, B., & Riemann, B. C. (2022). Comparing efficacy of telehealth to in-person mental health care in intensive-treatment-seeking adults. Journal of Psychiatric Research, 145, 347–352. https://doi.org/10.1016/j.jpsychires.2021.11.003
Chen, J., Li, C., An, K., Dong, X., Liu, J., Wu, H., et al. (2024). Efficacy of telemedicine for mental disorders: An umbrella review of 72 meta-analyses. Computers in Human Behavior, 152, 107217. https://doi.org/10.1016/j.chb.2024.107217
Greenwood, H., Krzyzaniak, N., Peiris, R., Clark, J., Scott, A. M., & Glasziou, P. (2022). Telehealth versus face-to-face psychotherapy for less common mental health conditions: Systematic review. Journal of Telemedicine and Telecare, 28(5), 301–311. https://doi.org/10.1177/1357633X211066799
Mazziotti, R., Rutigliano, G., Vai, B., Poletti, S., Colombo, C., & Benedetti, F. (2021). Tele-mental health for reaching out to patients in a time of pandemic: Provider survey and meta-analysis of patient satisfaction. JMIR Mental Health, 8(7), e26187. https://doi.org/10.2196/26187
Nwokedi, C. N., Olowe, K. J., Alli, O. I., & Iguma, D. R. (2025). The role of telehealth in psychological counseling: A comprehensive review. World Journal of Advanced Research and Reviews, 25(1), 1639–1649. https://doi.org/10.30574/wjarr.2025.25.1.0228
Snoswell, C. L., Chelberg, G., De Guzman, K. R., Haydon, H. M., Thomas, E. E., Caffery, L. J., & Smith, A. C. (2023). The clinical effectiveness of telehealth: A systematic review of meta-analyses from 2010 to 2019. Journal of Telemedicine and Telecare, 29(9), 669–684. https://doi.org/10.1177/1357633X211022907
White-Williams, C., Liu, X., Shang, D., & Santiago, J. (2023). Use of telehealth among racial and ethnic minority groups in the United States before and during the COVID-19 pandemic. Public Health Reports, 138(1), 149–156. https://doi.org/10.1177/00333549221123575
