CLINIC OPENING SOON!
Located in the heart of the vibrant city of Houston, our first Whole Mind clinic in Texas will offer accessible, high-quality mental health care in a warm and supportive setting, bringing advanced treatment options to the community.
– Depression
– Anxiety
– ADHD
– OCD
– PTSD
– MMD
– Treatment-Resistant Depression
– Postpartum Depression
– Mania & Hypomania
– Personality Disorders
– Substance Use Disorders
– Sleep Disorders
– TMS therapy (MagVenture)
– tDCS therapy
– Spravato (Esketamine) treatment
– Medication Assisted Treatment (MAT)
– Psychotherapy / talk therapy
– Cognitive testing
– Substance use treatment
– Medication management
Houston's Whole Mind clinic provides comprehensive diagnosis and treatments for a variety of mental health issues and disorders including:
Margreth Chioma Onyiuke is a compassionate Psychiatric Mental Health Nurse Practitioner at Whole Mind, where she is dedicated to helping patients achieve meaningful, lasting mental wellness. She provides personalized and holistic care that goes beyond symptom management—considering the physical, emotional, and social aspects of each individual’s well-being.
Margreth believes that effective mental health care begins with understanding the whole person. She takes the time to listen deeply to her patients’ experiences, fostering a collaborative relationship built on trust and empathy. Her approach integrates psychotherapy with evidence-based medication management, ensuring each treatment plan is tailored to the patient’s specific goals and challenges.
Patients often describe Margreth as warm, attentive, and empowering—someone who helps them feel truly understood and supported. Whether her patients are navigating anxiety, depression, trauma, or major life transitions, she works alongside them to build clarity, resilience, and confidence on their journey toward healing.
Margreth’s goal is to help each individual not only manage their mental health but thrive—living a fuller, more balanced, and more meaningful life.