

Headway connects Colleyville residents with Aetna-covered therapy and counseling services. Enjoy flexible virtual or in-person sessions with copays ranging from $0-$30, and save an average of 75% on mental healthcare costs while working with your insurance.
I have a Ph.D in Counseling. I've been a therapist since 1984 and I listen very well. I help clients with anxiety, depression and relationship issues and more.
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.
As a counselor, I feel like mental health is a journey that is easier with a guide. I believe in empowering my clients and giving them the information and confidence to choose the paths along their journey that are best for them. I have been fully licensed since 2018 and I enjoy working with adults and couples.
I work with adults 18 and older who feel anxious, depressed, distracted, emotionally overwhelmed, burned out, or unlike themselves. They may be struggling with ADHD, mood changes, stress, sleep disruption, low motivation, or difficulty functioning in daily life. Many are looking for mental health care that feels thoughtful, thorough, and individualized.
Our current and past life circumstances can often leave us with feelings of stress, anxiety, and sadness. These emotions can be confusing and difficult to manage and process. My goal is to come alongside clients to reach personal goals, using warmth, understanding, and acceptance. I will work with you, with you in the driver’s seat, to set goals, explore and gain understanding of yourself, process your emotions in a safe space, reframe negative beliefs about yourself, and find solutions that work for you. I enjoy working with clients with a variety of concerns including general anxiety, depression, trauma, and relationship issues.
Psychiatric Mental Health NP
Virtual & in-person • 13 mi away • Arlington, TX



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