Psychiatry in Southlake, Texas Mary Nganga, Psychiatric Nurse Practitioner

License: PMHNP-BC

Provider Gender: Female

Ages Served: 6-65+

Appointments: In-office and Telehealth

Manages Medications: Yes

Psychiatry in Southlake, Texas Mary Nganga, PMHNP-BC

Mary Nganga, PMHNP-BC

Mary Nganga is a Psychiatric Mental Health Nurse Practitioner Board-Certified by ANCC. She graduated with a BSN from the University of Texas Arlington and an MSN from Texas State University San Marcos. For more than 13 years, Mary has worked in various nursing departments, and her passion has been helping people struggling with mental health. Mary strongly advocates for patients and their families in prioritizing their safety while collaborating with other healthcare providers. Mary takes pride in providing holistic and individualized care, prioritizing safety, and collaborating with other healthcare providers in utilizing current evidence-based to help patients and families develop plans of care. She specializes in ADHD/ADD, Schizophrenia and other psychotic disorders, Depression, Bipolar, Anxiety, Sleep-related disorders, OCD, PTSD, DMDD, OCD, CD, Neurocognitive, and other emotional disorders. Outside of work, Mary enjoys spending time with family and her dog (Ruffy) and gardening.

Insurances Accepted

  • Aetna
  • Blue Cross Blue Shield (BCBS)
  • Evernorth (Cigna)
  • Magellan
  • MediNcrease Health Plans (MHP)
  • MultiPlan (PHCS)
  • Optum (UnitedHealthcare)
  • Partners Direct Health
  • Provider Network of America (PNOA)
  • Sana Benefits
  • Tricare East (Humana Military)


  • Adoption/Foster Care
  • Autism Spectrum Disorders
  • Developmental Disabilities
  • First Responders
  • Head Injuries
  • LGBTQ+
  • Men
  • Military/Veterans
  • Women


  • English



Please use our online form to schedule an appointment with Mary Nganga. You can also call 281-819-1566 to have someone assist you.

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