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Henry Kosorochi Onyeaka, MD, MPH
Dr. Henry Kosorochi Onyeaka is a board-certified psychiatrist with advanced training in academic, clinical, and digital psychiatry. He brings a strong patient-centered approach informed by evidence-based medicine, public health research, and experience across diverse healthcare systems.
Dr. Onyeaka specializes in comprehensive psychiatric care, addiction psychiatry, and the integration of digital tools to improve mental health outcomes.
The Expertise Behind Your Care
Dr. Onyeaka’s clinical practice is shaped by rigorous training at world-renowned institutions, including Massachusetts General Hospital, McLean Hospital, and Harvard Medical School. His background in public health and quantitative research allows him to approach psychiatric care with a unique combination of clinical precision and population-level insight.
Medical SchoolGraduate & Medical Education
Doctor of Medicine (MBChB) – Kwame Nkrumah University of Science and Technology Master of Public Health (MPH), Quantitative Methods – Harvard T.H. Chan School of Public Health
Certificates
Design and Interpretation of Clinical Trials – Johns Hopkins University School of Public Health Systems Thinking in Public Health – Johns Hopkins University School of Public Health
Undergraduate Education
B.Sc. in Human Biology (Distinction) – Kwame Nkrumah University of Science and Technology
Outstanding Student in College of Health Sciences
Kwame Nkrumah University of Science and Technology (2010)
Student Commencement Speaker
Kwame Nkrumah University of Science and Technology (2010)
Professor Frimpong Award for Best Student in Chemical Pathology
Kwame Nkrumah University of Science and Technology (2013)
Howard W. Goldsmith Award
Harvard University (2018)
Harvard T.H. Chan Central Award
Harvard University (2022)
Early Career Sheldon Miller Award
American Academy of Addiction Psychiatry (2022)
Ruth Fox Scholar Award
American Society of Addiction Medicine (2022)
Onyeaka, H. K., et al., “Disparities in Exposure to Tobacco on Television or Streaming Platforms,” JAMA Network Open (2024)
Onyeaka, H., et al., “Is engagement in physical activity related to its perceived mental health benefits among people with depression and anxiety?,” American Journal of Lifestyle Medicine (2025)
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Presentations & Academic Talks
Dr. Onyeaka has delivered invited lectures and case presentations at Harvard-affiliated hospitals, including Massachusetts General Hospital and McLean Hospital. His academic talks cover a wide range of topics such as digital mental health tools, schizophrenia treatment, suicide prevention, and neuropsychiatric disorders.
- American Psychiatric Association
- American Medical Association
- American Academy of Addiction Psychiatry
- American Society of Addiction Medicine
- Massachusetts Psychiatric Society
- Digital Medicine Society
- Society for Digital Mental Health
A Comprehensive Approach to Healing
Dr. Henry Onyeaka believes in a comprehensive, multidisciplinary approach to mental health care. He understands that advanced treatments are most effective when integrated with a holistic wellness strategy, including lifestyle modifications, behavioral interventions, and a strong focus on overall well-being. This balanced approach helps patients achieve not only symptom relief, but also sustained improvements in their emotional, cognitive, and functional health.
Success Stories
A Vision for Restoring Lives
With a strong foundation in psychiatry and public health, Dr. Onyeaka is committed to helping patients achieve meaningful and lasting improvements in their mental health. His patient-centered approach combines compassionate care with evidence-based and innovative psychiatric treatments to address complex mental health conditions. For individuals facing challenging diagnoses, he offers more than symptom relief—providing clear guidance and support toward long-term wellness, resilience, and a more fulfilling quality of life.