Photo of Mary Gallagher, Psychiatric Nurse Practitioner, MSN, PMHNP
Mary Gallagher
Psychiatric Nurse Practitioner, MSN, PMHNP
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Mary Gallagher

Psychiatric Nurse Practitioner, MSN, PMHNP

Verified by Psychology Today Verified by Psychology Today
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Let's Connect (972) 645-3538
Photo of Mary Gallagher, Psychiatric Nurse Practitioner, MSN, PMHNP
Managed by LifeStance Health. Your call or email may go to a representative.
Available both in-person and online
4825 Alliance Boulevard Ste 150 Plano, TX 75093

Managed by LifeStance Health. Your call or email may go to a representative.
Mary Gallagher helps adults across Texas find stability, healing, and renewed confidence through personalized psychiatric care. Serving individuals throughout the state, she focuses on supporting each patient’s unique journey toward mental wellness with compassion and evidence-based treatment. Whether managing symptoms of depression, anxiety, or bipolar disorder, Mary takes a comprehensive approach that blends medication management with therapeutic interventions to help patients achieve lasting progress.Mary Gallagher helps adults across Texas find stability, healing, and renewed confidence through personalized psychiatric care. Ser
Mary is deeply passionate about helping individuals who have recently been discharged from a psychiatric hospital successfully transition back into daily life. She understands that this period can be challenging and focuses on building safety, consistency, and hope for those navigating recovery after hospitalization.Mary is deeply passionate about helping in
With expertise in managing complex conditions and adjusting medications thoughtfully, she helps patients regain balance and maintain continuity of care during this critical stage. In addition to her work with mood and anxiety disorders, Mary specializes in treating ADHD, substance use issues, and trauma-related conditions.With expertise in managing complex c
Take the first step to help. Call or Mary Gallagher now - (972) 645-3538

My Practice at a Glance

Available both in-person and online

4825 Alliance Boulevard

Ste 150

Plano, TX 75093 map

(972) 645-3538
My website
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
I specialize in Medication Management, ADHD and Anxiety 
I accept insurance 
LifeStance Health offers high-quality, evidence-based mental healthcare.
Mary Gallagher
Let's Connect (972) 645-3538
Photo of Mary Gallagher, Psychiatric Nurse Practitioner, MSN, PMHNP
Managed by LifeStance Health. Your call or email may go to a representative.

My Practice at a Glance

Available both in-person and online

4825 Alliance Boulevard

Ste 150

Plano, TX 75093 map

(972) 645-3538
My website
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
I specialize in Medication Management, ADHD and Anxiety 
I accept insurance 
LifeStance Health offers high-quality, evidence-based mental healthcare.
Mary Gallagher

Finances

Insurance

  • Aetna
  • Aetna Medicare
  • BlueCross and BlueShield
  • Carelon Behavioral Health
  • Centivo
  • Cigna and Evernorth
  • Claritev
  • Curative
  • Devoted Health Plan
  • Healthcare Highways
  • HealthSmart
  • Humana Medicare
  • Magellan
  • Medicare
  • MediNcrease Health Plans (MHP)
  • Moda Health
  • Molina Healthcare
  • MultiPlan
  • MultiPlan Private Healthcare Systems (PHCS)
  • Northwell Direct
  • Optum
  • Palmetto GBA Railroad
  • Partners Direct Health
  • Provider Network of America (PNOA)
  • Quest
  • Sana Benefits
  • Superior HealthPlan
  • TELUS Health
  • TRICARE
  • TriWest
  • United Medical Resources (UMR)
  • UnitedHealthcare / Optum Medicare
  • UnitedHealthcare UHC | UBH
"
We accept most major commercial insurance plans. If you don't see your insurance listed, please contact us to see how we could help.
Photo of Mary Gallagher, Psychiatric Nurse Practitioner, MSN, PMHNP
Mary Gallagher
Psychiatric Nurse Practitioner, MSN, PMHNP
or call with questions - (972) 645-3538
"
We accept most major commercial insurance plans. If you don't see your insurance listed, please contact us to see how we could help.
Photo of Mary Gallagher, Psychiatric Nurse Practitioner, MSN, PMHNP
Mary Gallagher
Psychiatric Nurse Practitioner, MSN, PMHNP
or call with questions - (972) 645-3538

Qualifications

  • Verified by Psychology Today Prelicense by State of Texas / 1218015 Supervised by Andrew Trinh (Texas / U4361) Mary Gallagher
  • Education and Years In Practice

  • Texas A&M University - Texarkana, Master of Science in Nursing, Graduated 2025
  • Additional Credentials

  • Degree/Diploma from Western Governors University Bachelor of Science in Nursing / 2012
  • Degree/Diploma from University Of Florida College Of Medicine Biomedical Neuroscience MSc / 2021
Photo of Mary Gallagher, Psychiatric Nurse Practitioner, MSN, PMHNP
Mary Gallagher
Psychiatric Nurse Practitioner, MSN, PMHNP
Feel free to ask about qualifications and training experience. or (972) 645-3538
Photo of Mary Gallagher, Psychiatric Nurse Practitioner, MSN, PMHNP
Mary Gallagher
Psychiatric Nurse Practitioner, MSN, PMHNP
Feel free to ask about qualifications and training experience. or (972) 645-3538

Specialties and Expertise

Top Specialties

  • Medication Management
  • ADHD
  • Anxiety

Expertise

  • Alcohol Use
  • Autism
  • Bipolar Disorder
  • Depression
  • Life Transitions
  • Psychosis
  • Sleep or Insomnia
  • Trauma and PTSD
Photo of Mary Gallagher, Psychiatric Nurse Practitioner, MSN, PMHNP
Mary Gallagher
Psychiatric Nurse Practitioner, MSN, PMHNP
Do these issues align with your needs? or (972) 645-3538
Photo of Mary Gallagher, Psychiatric Nurse Practitioner, MSN, PMHNP
Mary Gallagher
Psychiatric Nurse Practitioner, MSN, PMHNP
Do these issues align with your needs? or (972) 645-3538

Client Focus

Age

Adults
Elders (65+)

I also speak

English

Age

Adults
Elders (65+)

I also speak

English

Treatment Approach

Types of Therapy

  • Cognitive Behavioral (CBT)
  • Dialectical Behavior (DBT)
  • Mindfulness-Based (MBCT)
Photo of Mary Gallagher, Psychiatric Nurse Practitioner, MSN, PMHNP
Mary Gallagher
Psychiatric Nurse Practitioner, MSN, PMHNP
Ask about what different forms of therapy will be like. or (972) 645-3538
Photo of Mary Gallagher, Psychiatric Nurse Practitioner, MSN, PMHNP
Mary Gallagher
Psychiatric Nurse Practitioner, MSN, PMHNP
Ask about what different forms of therapy will be like. or (972) 645-3538

Location

Primary Location

4825 Alliance Boulevard

Ste 150

Plano, TX 75093

(972) 645-3538

Nearby Areas

"
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
Photo of Mary Gallagher, Psychiatric Nurse Practitioner, MSN, PMHNP
Mary Gallagher
Psychiatric Nurse Practitioner, MSN, PMHNP
Take the first step to help. Call now - (972) 645-3538
"
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
Photo of Mary Gallagher, Psychiatric Nurse Practitioner, MSN, PMHNP
Mary Gallagher
Psychiatric Nurse Practitioner, MSN, PMHNP
Take the first step to help. Call now - (972) 645-3538