

Find therapy in Denton neighborhoods like the Downtown Arts District, Northlake, and Old Town with Aetna-covered sessions through Headway. With copay costs from $0-$30, you can access talk therapy and medication management support from providers with availability within two weeks.
I am a board-certified Family Psychiatric Mental Health Nurse Practitioner. I've worked in different practice settings, including private practice, community mental health, homeless and correctional services, and addiction. I treat and manage a range of disorders ( depression, anxiety, bipolar, schizophrenia, PTSD, OCD, addictions, etc).
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.
Life can get heavy—whether you’re juggling family dynamics, relationship stress, parenting challenges, or just trying to stay afloat. Maybe you’ve always been the dependable one, the person everyone else leans on, but you’re starting to realize it’s time to focus on yourself. You want less tension, more connection, and practical tools that actually make a difference. You’re not after a quick fix—you just want someone real to help you sort things out and walk with you through the hard parts.
Hi! I'm Kelley.
I graduated from Southern Methodist University with a Bachelor's degree in Psychology and Religious Studies. I earned my Masters degree from the University of North Texas's Counseling Psychology program.
I am a Licensed Professional Counselor-Supervisor (LPC-S), Certified Eating Disorder Specialist-Consultant (CEDS-C), EMDR Certified, and have over 60 hours of training in Internal Family Systems (IFS). With more than a decade of experience under my belt in both treatment center and private practice settings, I am well equipped to help you heal your relationship with food and body image, reclaim your life from anxiety and trauma, and navigate the emotional challenges of PMDD and perimenopause. And if you appreciate a mix of humor, authenticity, and occasional swearing, we’ll likely get along well!
I earned a Masters degree in Clinical Mental Health Counseling. I have experience working with adults who are struggling with trauma and grief.
I am passionate about helping individuals realize that they have the ability to choose growth and freedom. I enjoy helping individuals find their identity, self confidence and the greatness within themselves that will allow them to achieve the growth that they want. I have experiencing helping individuals with depression, anxiety, life transitions, spiritual issues, grief and trauma work. I work primarily with adults.
I specialize in treating depression, anxiety, postpartum disorders, and life stress. I hold a Ph.D. in clinical psychology from UT Southwestern Medical Center in Dallas, with experience supporting individuals facing medical issues and those from diverse backgrounds, including sexual orientation, gender identity, ethnicity, religion, and immigration status. I'm a parent, Latina, and millennial.



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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