

Find virtual and in-person therapy in Killeen across neighborhoods like Fort Hood, Rancier Avenue, and Downtown Killeen. Headway connects you with 940 licensed providers who offer flexible sessions covered by insurance, with many patients paying as little as $0 per session.
Hi, I’m Mariam Opafunso, a board-certified Psychiatric Mental Health Nurse Practitioner. I earned my Master of Science in Nursing from Ohio University and have experience working in both inpatient and outpatient behavioral health settings. I specialize in treating anxiety, depression, ADHD, bipolar disorder, and other mood-related concerns, as well as eating-related conditions in adolescents and adults.
Outside of my professional role, I value balance and growth, and I show up fully for the people I serve. I understand that seeking help can feel overwhelming, and I create a space where you feel comfortable, respected, and truly heard.
Welcome! I'm Dr. Ben Osevwe, a Doctor of Nursing Practice (DNP) and board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) with more than 22 years of experience in mental health care, including over 4.5 years as a PMHNP. I founded Solid Foundation Psychiatry with one mission: to provide compassionate, evidence-based, and personalized psychiatric care that empowers individuals to live healthier, more fulfilling lives.
I work with adolescents and adults ages 12 through 90, providing comprehensive psychiatric evaluations, medication management, and supportive psychotherapy. I believe that effective mental health treatment goes beyond prescribing medication. Every visit is an opportunity to listen, educate, collaborate, and develop a treatment plan that reflects your unique goals, values, and life circumstances.
My clinical interests include ADHD, depression, anxiety disorders, bipolar disorder, autism spectrum disorder, obsessive-compulsive disorder (OCD), insomnia, mood disorders, and other psychiatric conditions. Whether you're seeking help for the first time or have struggled with symptoms for years, I strive to create a safe, respectful, and judgment-free environment where you feel comfortable sharing your concerns.
I provide both in-person psychiatric care in Pearland, Texas, serving the greater Houston area, and telepsychiatry to patients in states where I am licensed. My approach combines evidence-based medication management with psychotherapy and lifestyle recommendations.
My philosophy is simple: Every person deserves to be heard, treated with dignity, and given the tools to thrive. I believe healing begins with a trusting relationship, open communication, and a treatment plan tailored to your individual needs.
It is a privilege to be part of your mental health journey, and I look forward to partnering with you to help you build resilience, restore hope, and achieve lasting emotional wellness.
Hi, I’m Sabina Onwonga, DNP, a dual-certified Family Nurse Practitioner (FNP) and Psychiatric Mental Health Nurse Practitioner (PMHNP). I earned my Doctor of Nursing Practice (DNP) from UMass Global University and my Master of Science in Nursing (MSN) from the University of Texas at Arlington.
I provide compassionate, evidence-based psychiatric care and specialize in treating ADHD, anxiety, depression, bipolar disorder, PTSD, and counseling support, helping clients feel heard, supported, and empowered to reach lasting stability and wellness.
Compassionate Care for all patients in a therapeutic and safe manner
Healing isn't linear and I understand that deeply, both professionally and personally. As a dual -certified Family and Psychiatric Nurse Practitioner, and an attorney, I bring a unique, comprehensive perspective to care. But more than titles, I bring lived experience.
I know grief intimately. The pain I carried afterwards was unexplainable. It didn't fit into a neat diagnosis or timeline. That experience shaped not only how I show up for others but why I do my work.
Whether you are navigating the aftermath of a death, a medical diagnosis, a relationship rupture, or job loss, I offer a safe, grounded and trauma focused space. I help clients process complex emotions, rebuild self-trust, and gently move toward healing, at your own pace.
If you're carrying something heavy, you don't have to carry it alone. I'd be honored to walk with you.
Brandy Cooks is a dedicated and compassionate Family Nurse Practitioner (FNP) and Psychiatric Mental Health Nurse Practitioner (PMHNP) with a deep commitment to providing holistic, patient-centered care. With a unique blend of experience in both education and healthcare, Brandy is passionate about empowering individuals to take charge of their well-being and achieve their personal health goals.
I am an advanced practice registered nurse who specializes in diagnosing, treating, and supporting individuals with psychiatric and behavioral health conditions. Combining clinical expertise with a holistic, person‐centered approach,











Headway makes it easy to find support for your mental health — from finding the right provider, to understanding costs, to scheduling with ease.
Finding the right psychiatrist in Killeen starts with understanding what kind of care you need. Psychiatrists are medical doctors who can diagnose mental health conditions, prescribe medication, and in some cases provide talk therapy. If you're looking for help with anxiety, depression, ADHD, bipolar disorder, or medication management, a psychiatrist may be the right fit. Psychiatric nurse practitioners (PMHNPs) can also prescribe and manage medication and are another option available through Headway.
Killeen's proximity to Fort Hood means many residents — including military families and veterans — are navigating mental health care for the first time or looking for a new provider after a move. Whether you prefer in-person visits in the Killeen area or virtual appointments from home, consider what matters most: a provider who specializes in a specific condition, someone who offers flexible scheduling, or a prescriber whose approach matches your preferences. Reading a provider's bio can help you understand their style and decide if they're a good match before you book.
Psychiatry in Killeen can be expensive without insurance. Using your in-network benefits is one of the most reliable ways to lower your out-of-pocket costs. On Headway, you can enter your insurance details to see estimated session costs upfront, and many patients pay as little as $0 per visit. Nationally, Headway partners with over 100 insurance plans, making it easier to find a psychiatrist who is both the right clinical fit and covered by your plan.
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