

Access mental health support through Cigna in Grapevine with Headway's extensive network. Patients save an average of 75% on sessions, with copays starting at $0-$25, and providers available for talk therapy and medication management.
Margarita Rice is a double-board-certified psychiatric-mental health and family nurse practitioner. Her education and clinical experience give her a well-rounded perspective on physical and mental well-being. She treats mental health, metabolic health (wellness, weight loss, prediabetes), and hormone health (BHRT for men and women.
My therapeutic style remains flexible and collaborative, focusing on your individual strengths, needs, and motivation. I consider it a privilege to partner with my clients in this work and to be trusted by them as they share their stories. I strive to create a collaborative space for you to share and examine your own behaviors, feelings, and thoughts; for as Cheryl Richardson has noted, “People start to heal the moment the feel heard.”
Thank you for stopping by! I am excited to get to know you and begin this beautiful journey of growth. Whether you are starting a new journey or you’re looking to pick up where you left off, I’m glad you stopped by!
It is my passion to work with people, as they challenge themselves to grow and evolve. Many of us experience challenging feelings of depression, anxiety, relationship stress, and stress of dealing with the many transitions of life. At times, these challenging feelings can make us feel alone or isolated from our communities of love and support. I believe that I am here to walk alongside you and provide insight and support as you begin to see yourself grow and reach the goals that you set for yourself. I primarily work from a narrative perspective, but I pull from many different approaches to create a safe and efficient environment for my clients to explore and reflect on themselves and their situations.
Are you looking for a medication free treatment for ADHD, anxiety, depression, stuttering, developmental disabilities, or other brain related difficulties? Or, are you a high achieving student, professional or athlete who desires to enhance your performance in academics, athletics, or business? Everyone wants to have more effective, more efficient brain power. We want to perform at our personal peak, without the use of psychotropic medications. As a Licensed Psychologist and Board Certified Neurotherapist, I treat children and adults using brain training, and individual and family counseling techniques.
We teach the brain to regulate itself using EEG neurofeedback, as well as safe and subtle neurostimulation. While the brain is growing stronger and more adaptive, counseling is provided to assist with problem solving strategies and the cultivation of enhanced emotional and behavioral regulation.
Give us a call today so we may begin training your brain to function its peak performance. We have evening & weekend hours available. No student need miss any school.
I am Mary Nganga, a PMHNP-BC in state of Texas. I have more than 12 years of experience in mental health. I graduated with Bachelor in Nursing from University of Texas Arlington, and Masters in Nursing from Texas States University, San Marcos. My free time, I enjoy spending time my family, pet (Ruffy), and gardening.
Solutions and progress are key therapy. Processing in a safe environment. Marriage, pre marriage, abusive power, pornography and sex dependencies, and Christian issues are specialties allowing growth without judgement or shame.



Headway makes it easy to get affordable in-network mental health care with Cigna — from finding the right therapist or psychiatrist, to understanding costs, to booking your first session.
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