Book a therapist or psychiatrist in Longview, TX covered by United Healthcare

Have you been feeling stuck in your thoughts, in your relationships, or in life as a whole? Do you experience unmanageable stress or anxiety? Or do you experience what seems like a loop of intrusive thoughts, then repetitive behaviors or habits that lead you to believe that you may have OCD? If you answered yes to any of these questions, you don’t have to go this path alone. Together, we can begin a transformative journey, where treatment becomes your pathway to greater relief.

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.

Hi there! Let's slow down, take a breath and know you are Loved! I am here to walk this journey with you! I have over 20 years of experience helping teens, adults and families in crisis. I am a Licensed Professional Counselor and hold an additional certification in School Counseling. So let's come together and start Your amazing journey!

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.

Together, we will explore your life experiences, childhood, relationships, attachment patterns, identity, values, and parenting beliefs to better understand how they influence your current challenges and strengths. I work best with children, teens, women, parents, and families navigating life's transitions.

I have personal and professional experience with family conflict, divorce, parenting challenges, teen parenting, grief and loss, relationship concerns, and the complexities of balancing family, work, and everyday life. I understand the desire for peace, joy, and healthy relationships when they can feel just out of reach.

As a Licensed Professional Counselor, my goal is to provide a warm, supportive space where healing, growth, and meaningful change can occur.

I believe everyone needs help from time to time.

I specialize in evening and weekend appointments. Later appointments are available, please request your needs.

I am a friendly goal-oriented therapist who believes strongly in positive self-reinforcement. I have a Master's degree from La Tech University with a background in private practice for over 20 years. I am Licensed in Louisiana and Texas as a professional counselor. I am also Licensed as a marriage and family therapist in Louisiana.

🧠 I’m a Psychiatric Mental Health Nurse Practitioner dedicated to helping individuals feel more like themselves again. I have experience working with clients navigating anxiety, depression, ADHD, autism, and major life transitions.

I understand that reaching out for help can feel overwhelming, so I strive to create a space where you feel heard, understood, and never judged. My goal is to meet you where you are and support you in building a life that feels more balanced, fulfilling, and aligned with who you truly are.