Find a psychiatrist in Fort Worth, TX — covered by insurance

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.

Meet Dr. Kwame Frimpong, MD

Psychiatrist | Addiction Specialist | Physician Leader

With over a decade of medical experience, I bring a uniquely broad and deep understanding of both mental and physical health.

• Trained in Ghana across multiple specialties including surgery, internal medicine, pediatrics, and women’s health
• Psychiatry Residency at Harlem Hospital Center (affiliated with Columbia University, New York City)
• Chief Resident, leading clinical teams and mentoring physicians
• Addiction Psychiatry Fellowship at University of Texas Southwestern Medical Center (top program in Texas)
• Current Addiction Director at John Peter Smith (JPS) Hospital in Fort Worth

I work at the frontlines of psychiatry and addiction care—treating complex cases daily, teaching physicians, and delivering results-driven, compassionate care.

Patients describe me as calm, thoughtful, and genuinely invested in their success.

As a psychiatric mental health nurse practitioner, I believe everyone deserves a safe space to be heard, supported, and understood. Reaching out for help can feel overwhelming, but you do not have to navigate life’s challenges alone. I work with clients experiencing anxiety, depression, stress, trauma, mood disorders, and other mental health concerns, and I strive to create a warm, relaxed, and nonjudgmental environment where clients feel comfortable being themselves. My approach is collaborative, supportive, and focused on helping each person find balance, healing, and emotional wellness at their own pace.

Hello, my name is Miguel A. Diaz and I am a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) with a Doctor of Nursing Practice (DNP) degree. I was born and raised in rural South Texas, which gives me a deep understanding of the unique challenges our local communities face when it comes to mental health care. My experience as a U.S. Army veteran has taught me the importance of resilience, service, and compassion—values I bring to every client relationship.

I specialize in providing psychiatric evaluation, medication management, and treatment for a wide range of mental health concerns, including anxiety, depression, and ADHD. My practice focuses on increasing access to care for children, adolescents, adults, and seniors, especially those living in underserved rural areas. Whether you’re new to mental health treatment or looking for ongoing support, you can expect care that is empathetic, evidence-based, and tailored to your individual needs.

I welcome you to reach out and take that first step toward improving your well-being.

I’m Fatoumata Diallo, PMHNP‐BC, a psychiatric mental health nurse practitioner providing care to individuals ages 10 through older adulthood across Texas. My work is rooted in empathy, cultural humility, and a deep respect for each person’s lived experience.

I specialize in anxiety, depression, PTSD, ADHD, OCD, and mood disorders, with a particular passion for supporting clients through life transitions, trauma recovery, and emotional overwhelm. I believe mental health care should feel collaborative, transparent, and empowering.

My approach blends medication management, supportive therapy, and psychoeducation, always tailored to your unique goals and strengths. To enhance continuity and access, my practice also offers membership services that provide ongoing support between visits.

My mission is to help you feel more grounded, more hopeful, and more in control of your mental health journey.

Helen Kuffour, FNP/ PMHNP-BC

Ms. Helen Kuffour is a graduate from University of Texas Health Science Center at Houston. Where she obtained her master’s and her post-master’s. She is dual certified as a Family Nurse Practitioner and Psychiatric Nurse Practitioner. She has over 15 years of nursing experience across variety of setting including, inpatient and outpatient psychiatric facilities.

Her attentive listening and compassionate nature are great qualities in caring for her patients.