Choosing Iroko Psychiatry means partnering with a team deeply committed to your mental and emotional wellbeing. Our clinicians provide specialized psychiatric care across a range of conditions, combining clinical expertise with compassion and respect for your unique story.
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We listen first. Every session begins with understanding your story and your goals.
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Telepsychiatry made simple — expert care from anywhere, designed around your schedule.
Evidence-based treatment guided by modern psychiatry and measurable outcomes.
Holistic mind-body approach that addresses the roots of distress, not just symptoms.
Dr. Henry Onyeaka is a board-certified, Harvard-trained psychiatrist and the founder of Iroko Psychiatry. He established the practice to expand access to high-quality, evidence-based mental health care—delivering psychiatric treatment that is clinically rigorous and patient-centered.
With extensive clinical experience across two continents, Dr. Onyeaka's work has been shaped by early medical practice in Ghana and Nigeria, advanced training in population health, and years of academic and clinical leadership in the United States. He completed his psychiatry residency at Massachusetts General Hospital and McLean Hospital, teaching hospitals of Harvard Medical School, and holds a Master of Public Health from the Harvard T.H. Chan School of Public Health.
Dr. Onyeaka currently serves as an Assistant Professor of Clinical Psychiatry at the Geisinger Commonwealth School of Medicine and works part-time as a Staff Psychiatrist at McLean Hospital in Massachusetts. Affectionally known as "Dr. O" by patients and colleagues, he is recognized for his commitment to clinical excellence, empathy, and holistic, measurement-driven care.
Through Iroko Psychiatry, Dr. Onyeaka brigdes the gap between science and compassion—creating a trusted, accessible space for healing, resilience, and lasting mental well-being.
Hear from our patients about how Iroko Psychiatry has helped them find healing, balance, and renewed hope. Their stories reflect our unwavering commitment to compassionate, high-quality mental health care.
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“Dr. Onyeaka has a way of truly listening—like my words actually matter. For the first time, I felt heard and understood, not just treated. His empathy and calm presence gave me the confidence to open up about things I've never shared before. Iroko Psychiatry has been a turning point in my healing journey.”
“Even after I started feeling better, the follow-up and care didn't stop. The Iroko team checked in regularly, tracking my progress and making sure I stayed on course. They truly care about long-term wellness, not just quick fixes. I've never experienced this level of commitment from a practice before.”
“Dr. O is incredibly thorough. He didn't just ask about my symptoms—he took the time to understand my history, my environment, and even how stress affects me day-to-day. His attention to detail made me feel confident that my care was personalized and precise, not rushed or routine.”
We practice a measurement-informed, evidence-based approach—using data and ongoing feedback to guide each step of your treatment.
From your very first consultation to your continued care, you'll experience thoughtful, compassionate support designed to help you thrive—mind, body, and spirit.
Explore evidence-based perspectives on psychiatry, therapy, telehealth, and modern mental health services. Our blogs are designed to help you better understand treatment options, improve resilience, and make informed decisions about your care.
