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Sheena Backer, PMHNP-BC, MSN

Sheena Backer, PMHNP-BC, MSN

Family Psychiatric & Mental Health Nurse Practitioner
4040 Barranca Pkwy, Irvine, CA
Sheena Backer helps children, teens, and adults across California find stability and healing through thoughtful, evidence-based psychiatric care. As a Board-Certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) at LifeStance Health, she provides medication management and individual therapy for individuals ages 6 through 64. Her clinical approach blends psychopharmacology with therapeutic insight to support clients facing a wide range of mental health conditions, including anxiety, mood disorders, trauma, and co-occurring substance use challenges. Whether treating a child struggling with school avoidance or an adult navigating a life transition, Sheena meets each client with compassion, expertise, and a deep respect for their lived experience. With a special focus on complex and often misunderstood conditions, Sheena works extensively with clients dealing with ADHD, psychosis, and eating disorders. She is skilled at identifying nuanced symptoms and designing personalized treatment plans that align with her clients' goals and values. Drawing from modalities such as Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), and mindfulness practices, she offers a collaborative, integrative framework for healing. Her practice includes support for LGBTQ+ individuals, military veterans, and those on the autism spectrum, with additional experience in treating OCD, grief, sleep disorders, and postpartum depression and anxiety. Sheena is particularly passionate about integrating holistic care into her work”honoring the mind-body connection while addressing root causes of distress. Her approach reflects a deep commitment to mental health advocacy and lifelong learning, especially in the evolving fields of integrative psychiatry and psychopharmacology. By incorporating mindfulness, parenting skills, and Acceptance and Commitment Therapy (ACT), she supports sustainable growth and resilience in individuals of all ages. Outside of clinical care, Sheena values balance and connection. She practices yoga and meditation, enjoys hiking and reading, and finds inspiration in learning how different cultures approach mental health. She also finds joy in travel and spending time with loved ones by the ocean”experiences that enrich her perspective and deepen her empathy as a provider.
Highly recommended
100% of patients gave this doctor 5 stars
Excellent wait time
100% of patients waited less than 30 minutes
New patient appointments
Appointments available for new patients on Zocdoc

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The office partners with Zocdoc to schedule appointments

Scheduling details

  1. See if they are in network

Available appointments

What patients are saying

Overall rating

5.00

Average wait time

4.50

Bedside manner

5.00

About Sheena Backer

Focus areas

Addiction / Substance Abuse
Bereavement / Grief Counseling
Life Transition
Anxiety
Depression
Men's Mental Health Issues
Attention-Deficit / Hyperactivity Disorder (ADHD)
Eating Disorder

Clientele seen

Young adults (18-24)
Adults (25-64)
Individuals

Treatment approaches

Acceptance and Commitment (ACT)
Dialectical (DBT)
Cognitive Behavioral (CBT)
Integrative
Compassion Focused
Mindfulness-Based (MBCT)

Identity

Gender

Female

Languages spoken

English

Getting to know Sheena Backer

Sheena Backer helps children, teens, and adults across California find stability and healing through thoughtful, evidence-based psychiatric care. As a Board-Certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) at LifeStance Health, she provides medication management and individual therapy for individuals ages 6 through 64. Her clinical approach blends psychopharmacology with therapeutic insight to support clients facing a wide range of mental health conditions, including anxiety, mood disorders, trauma, and co-occurring substance use challenges. Whether treating a child struggling with school avoidance or an adult navigating a life transition, Sheena meets each client with compassion, expertise, and a deep respect for their lived experience. With a special focus on complex and often misunderstood conditions, Sheena works extensively with clients dealing with ADHD, psychosis, and eating disorders. She is skilled at identifying nuanced symptoms and designing personalized treatment plans that align with her clients' goals and values. Drawing from modalities such as Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), and mindfulness practices, she offers a collaborative, integrative framework for healing. Her practice includes support for LGBTQ+ individuals, military veterans, and those on the autism spectrum, with additional experience in treating OCD, grief, sleep disorders, and postpartum depression and anxiety. Sheena is particularly passionate about integrating holistic care into her work”honoring the mind-body connection while addressing root causes of distress. Her approach reflects a deep commitment to mental health advocacy and lifelong learning, especially in the evolving fields of integrative psychiatry and psychopharmacology. By incorporating mindfulness, parenting skills, and Acceptance and Commitment Therapy (ACT), she supports sustainable growth and resilience in individuals of all ages. Outside of clinical care, Sheena values balance and connection. She practices yoga and meditation, enjoys hiking and reading, and finds inspiration in learning how different cultures approach mental health. She also finds joy in travel and spending time with loved ones by the ocean”experiences that enrich her perspective and deepen her empathy as a provider.

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In-network insurances

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200+ more in-network plans

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It’s common for mental health providers to be out-of-network. Many insurance plans offer out-of-network coverage, so you may get partially reimbursed. Learn more

Popular visit reasons

Anxiety Disorder
Attention-Deficit / Hyperactivity Disorder (ADHD)
Depression
Hoarding Disorder
New Patient Visit
Psychiatry Consultation
Sleep Problems
Women's Mental Health Issues
Anxiety Disorder
Attention-Deficit / Hyperactivity Disorder (ADHD)
Depression
Hoarding Disorder

Office location

Sheena Backer, PMHNP-BC, MSN also offers online video visits for patients
LifeStance Health - Southern California- 2
4040 Barranca Pkwy, Irvine, CA 92604
Get directions

Education and background

Practice names

Education and training

  • Azusa Pacific University, Master's in Psychiatric and Mental Health Nursing

NPI number

1215691332

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
5.00
Wait time
4.50
Bedside manner
5.00
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Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
3 reviews
Most relevant
Verified patientVideo visit
Verified patientVideo visit
Video visit
Frequently asked questions

How soon can I make an appointment with Sheena Backer?

Generally, Sheena Backer has appointments available on Zocdoc within 1 week. You can see Sheena Backer's earliest availability on Zocdoc and make an appointment online.

Is Sheena Backer accepting new patients?

Sheena Backer generally accepts new patients on Zocdoc. You can see Sheena Backer's earliest availability on Zocdoc and schedule an appointment online.

Does Sheena Backer accept my insurance?

Choose your insurance plan to verify if Sheena Backer is in-network.

Can I make an appointment with Sheena Backer online?

Yes, you can make an appointment online with Sheena Backer using Zocdoc. It’s simple, secure, and free.

What practice does Sheena Backer work with?

Where is Sheena Backer's office located?

Sheena Backer has 2 office locations in Irvine, view full addresses on Sheena Backer's profile.

What are common reasons for patients to see Sheena Backer?

Sheena Backer frequently sees patients for Attention-Deficit / Hyperactivity Disorder (ADHD), Depression, New Patient Visit, Psychiatry Consultation, and Sleep Problems. You can see other visit reasons for Sheena Backer on their profile.

What languages does Sheena Backer speak?

Sheena Backer speaks English.

How do patients rate Sheena Backer in reviews?

3 patients have reviewed Sheena Backer. The overall rating for this doctor is 5/5. They have a 5/5 rating for bedside manner and a 4.5/5 rating for wait time. You can read individual reviews and ratings on their profile.

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