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Stephanie Mangual, Nurse Practitioner

Stephanie Mangual, PMHNP, Psychiatry in Tigard, Oregon

Specialties:
Anxiety Childhood behavioral issues Panic attacks School behavioral issues Stress management +32
Ages Served
6-75+
Manages Medications
Yes
Accepts Insurance

About Stephanie Mangual

Stephanie Mangual, PMHNP, is a dedicated psychiatric mental health nurse practitioner at LifeStance Health, providing compassionate, individualized care to clients across Oregon. She offers expert medication management for children, adolescents, teens, and adults, creating a supportive and respectful environment where clients can navigate challenges, regain stability, and achieve emotional well-being. Stephanie’s approach blends clinical expertise with a deep commitment to service, empowering individuals at every stage of life. She is especially passionate about working with individuals facing trauma, substance use challenges, and mood disorders. Stephanie treats a range of conditions including anxiety, depression, PTSD, bipolar disorder, and psychosis. She also offers medication-assisted treatment for substance use disorders and incorporates faith-based treatment when requested, supporting clients in aligning their care with personal values and beliefs. Her approach is collaborative, client-centered, and focused on long-term healing. With experience in both civilian and military settings, Stephanie brings unique insight to her work with military personnel, veterans, and first responders. She also has extensive experience supporting neurodivergent individuals, including those with autism spectrum disorders and developmental disabilities, as well as those with histories in adoption or foster care. Bilingual in Spanish, she is committed to delivering culturally responsive care that meets the needs of Oregon’s diverse communities. Outside of her clinical work, Stephanie enjoys hiking, running, and spending time with her family and dog. She is passionate about leadership, mental health advocacy, and mentoring the next generation of healthcare and military professionals. Her personal and professional lives are rooted in service, connection, and growth.

Types of Care & Ages Served

Areas of Focus

Psychiatry/Medication Management

Treat and prevent mental health disorders using medication and therapy.

  • Anxiety
  • Childhood behavioral issues
  • Panic attacks
  • School behavioral issues
  • Stress management
  • Ability status
  • Adoption & foster care
  • Alcohol use
  • Anger issues
  • Autism: generally independent
  • Bipolar Disorder
  • Body image
  • Career & work issues
  • Depression/feeling down
  • Domestic violence & abuse
  • Drug/substance use
  • Early adulthood: Independent living or relationships
  • Early adulthood: Starting college or career
  • Eating issues: binging
  • Emotional abuse
  • End-of-life challenges
  • Ethnic identity
  • Grief & loss
  • Hair pulling & skin picking
  • Hallucinations
  • Immigration/cultural status
  • Intense mood changes
  • LGBTQ+
  • Obsessive Compulsive Disorder
  • Phobias
  • Psychosis/issues with reality
  • Racial identity
  • Schizophrenia/schizoaffective
  • Self-esteem
  • Self-injury or cutting
  • Sleep issues or insomnia
  • Unusual thoughts or beliefs

Languages

  • English
  • Spanish

Education

  • Frontier Nursing University
  • Grand Canyon University
  • Pontifical Catholic University of Puerto Rico
  • Phoenix University

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Frequently Asked Questions About Stephanie Mangual

Please call us at 503-624-2600 to schedule an appointment with Stephanie Mangual.

See what our patients are saying about Stephanie Mangual

My husband has been seeing providers for years at Lifestance so when I was frustrated with the care I was receiving with my provider at the time, I switched to Lifestance. Not only am I getting the care I need, but my provider is AMAZING! Stephanie M. has helped me in ways I never thought would truly be possible again. For the first time in years, I am seeing the old me again, the person I really am. Stephanie is incredibly knowledgeable and her demeanor is calming but she's also extremely pleasant with a beautiful personality. I look forward to our visits, whereas with my previous provider I would be dreading the appointment and feeling anxious, sometimes angry, and before the appointment even started. Yet with Stephanie, I am excited for our visits and I always walk away feeling happy. She really cares about helping me and her passion to do so is evident at every appointment. Stephanie is present for me, engaged with me, and whole-heartedly invested in my MH at every appointment. While this sounds like a normality, as it should be, that is not always the case with every provider. I also love that Stephanie looks at other aspects related to MH, such as sleep and exercise which is looking at the bigger picture to help me and all her clients to have the best success possible. Stephanie also informed me about a medication that I'd never heard of, which had other helpful health factors for a woman of my age. My previous provider simply suggested well-known named medications with no thoughts on how that could negatively or positively impact me and other related health aspects. Other related aspects and my age-related issues (like hormonal) were never part of the conversation with my previous provider. In fact, my previous provider told me on our first appointment if I refused to take medication, she couldn't help me, showing zero empathy and unwilling to educate me or include me in the decisions about my body and my health. I am often asked by my other providers, how's it going with your MH Provider and do you like the provider. My answer is always, yes, I absolutely love my provider both as a person and as my MH caregiver. She cares about your whole body and mind when treating her patients AND she actively listens and allows her patients to be a part of the decisions for MH care. Please recognize Stephanie and others doing what she is doing. Stephanie is an invaluable asset and Lifestance is lucky to have her on board with this team. Praise Stephanie for the wonderful care she is providing with something tangible and not just words. Stephanie is that important to Lifestance and that important to me. Thank you so much, Stephanie, I appreciate you more than you know!
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Michelle M.

Michelle M.

Sep 09, 2026
Google Google
I found this place for my husband about 4-5 months ago for and we love it! My husband & his mental status was “iffy” at first couple visits but he really likes it. He loves his new doctor who is Stephanie Mangual who seems to really really cares for others well being!! Unlike his other clinic & his doctors. (For the month of May she’s over seas in the wars not sure if she’s in the military or if she’s there to provide care for military!! GOD BLESS HER!!! I highly recommend Life Stance!!! Had a VERY GOOD VIBE when we walked in for the first time. Something I never got with other clinics in the past!! I believe husband will have his mental state under control before long with Stephanie & Life Stance!!
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Horned U.

Horned U.

Apr 27, 2026
Google Google
Stephanie Mangual is my partners provider. My partner who has severe schizophrenia really likes her, he & I both believe that Stephanie really does care more about the patients & others well being! She takes her profession seriously & that is her clients!! I nor my husband had such a VERY GOOD VIBE w/ any other clinic or providers in the past years!! I & partner HIGHLY RECOMMENDS Life Stance if you get Stephanie you’ll love her to. THANK YOU STEPHANIE!! GOD BLESS YOU & be with you while over seas for the month of May!!
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J. H.

J. H.

Apr 27, 2026
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Stephanie Mangual, Psychiatry in Tigard, Oregon

Stephanie Mangual

Psychiatry in Tigard, Oregon

New patient?

Check availability and book your first appointment Call for Availability

Already have an appointment?

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