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Casey Cortes, Nurse Practitioner
Psychiatry in Mission Viejo, California

Casey Cortes, Nurse Practitioner

Specialties:
Anxiety Depression/feeling down Panic attacks +79
Provider Gender: Female (She/Her)
Ages Served: 18-64
Appointments: In-office and Telehealth
Manages Medications: Yes
Accepts Insurance: Yes - View accepted plans

Casey helps patients in California navigate challenges with mental health by providing compassionate, evidence-based care tailored to each individual’s needs. She supports adults of all ages—from young adults to those navigating midlife and later life transitions—through thoughtful medication management and a collaborative approach that empowers patients in their journey toward wellness. Casey is dedicated to creating a supportive space where individuals feel heard, respected, and understood, with treatment that integrates both clinical expertise and personal goals.

She has extensive experience in treating conditions such as anxiety, depression, ADHD, and bipolar disorder, and she also provides care for those managing trauma, sleep disorders, and postpartum mental health concerns. These areas are her deepest passion, and she approaches them with empathy and structured care, helping patients build stability and move forward with confidence.

Her practice includes working with diverse populations, including individuals with autism spectrum disorders, those with developmental disabilities, first responders, military service members, veterans, and members of the LGBTQ+ community. Casey incorporates evidence-based interventions such as mindfulness practices and Christian counseling for those who seek faith-based support. She believes that treatment should be individualized, flexible, and centered around the whole person, addressing both immediate concerns and long-term goals.

Outside of her work at LifeStance Health, Casey enjoys playing video games with friends and family and serving on the worship team at her home church. She values balance in life and brings that same philosophy to the care she provides, encouraging patients to cultivate joy and resilience in their own lives.

Provider Introduction

Types of Care & Ages Served

Areas of Focus

Psychiatry/Medication Management

Treat and prevent mental health disorders using medication and therapy.

  • Anxiety
  • Depression/feeling down
  • Panic attacks
  • Self-esteem
  • Sexual trauma
  • Stress management
  • Trauma & PTSD
  • Ability status
  • ADHD
  • Alcohol use
  • Anger issues
  • Attachment issues
  • Attention & focus
  • Autism: generally independent
  • Bipolar Disorder
  • Body image
  • Bullying or harassment
  • Career & work issues
  • Caregiving
  • Childhood behavioral issues
  • Conditions caused by stress
  • Dementia & memory issues
  • Detachment/disconnection
  • Dissociative disorders
  • Domestic violence & abuse
  • Drug/substance use
  • Early adulthood: Independent living or relationships
  • Early adulthood: Starting college or career
  • Eating issues: binging
  • Eating issues: food deprivation
  • Eating issues: purging/regurgitating
  • Emotional abuse
  • End-of-life challenges
  • Ethnic identity
  • Family conflict
  • Fertility
  • First responder stress
  • Focus, concentration & memory
  • Gambling
  • Gender identity
  • General relationship issues
  • Grief & loss
  • Hair pulling & skin picking
  • Hallucinations
  • Hoarding
  • Immigration/cultural status
  • Intellectual challenges: generally independent
  • Intense mood changes
  • Learning challenges
  • LGBTQ+
  • Marital stress or divorce
  • Menopause & perimenopause
  • Military & veteran
  • Obsessive Compulsive Disorder
  • Other addictive behaviors
  • Other women's health concerns
  • Patterns affecting behavior, emotions and relationships
  • Personality disorders
  • Phobias
  • PMS & PMDD
  • Pornography/sexual behaviors
  • Post-partum depression & anxiety
  • Pre-conception
  • Pregnancy
  • Pregnancy loss
  • Premarital counseling
  • Psychosis/issues with reality
  • Racial identity
  • Religion & spirituality
  • Schizophrenia/schizoaffective
  • School avoidance
  • School behavioral issues
  • Self-injury or cutting
  • Sex & intimacy issues
  • Sleep issues or insomnia
  • Social injustice
  • Social skills & communication
  • Sports performance
  • Stress from ongoing health issues
  • Unhealthy eating habits
  • Unusual thoughts or beliefs
  • Video game/internet

Languages

  • English

Education

  • California State University, Los Angeles

  • California State University - Los Angeles

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Frequently Asked
Questions

Please use our online form to schedule an appointment with Casey Cortes. You can also call 562-431-8822 to have someone assist you.

See what our patients are saying about Casey Cortes

Therapists and psychiatrists are attentive and kind. They care about you and are responsive to your needs. They are caring and they are helpful. I highly recommend.
Read Full Review
Michele Kalis (Muneera K.

Michele Kalis (Muneera K.

Sep 26, 2025
Google Google
Very pleased with Dr Ines attention to root cause and long term planning.
Read Full Review
Stephen S.

Stephen S.

Oct 07, 2025
Google Google
Great! Very knowledgeable and patient and answered all my questions
Read Full Review
Anonymous

Anonymous

Aug 04, 2025
WebMD WebMD
Excellent experience
Read Full Review
Andi C.

Andi C.

Jan 27, 2026
Google Google
Excellent experience
Read Full Review
Kevin M.

Kevin M.

Jan 21, 2026
Google Google
Excellent experience
Read Full Review
Kasi S.

Kasi S.

Apr 13, 2025
Google Google
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Patient Review Disclaimer

The testimonials and reviews shared on our platforms reflect the personal experiences and opinions of individuals voluntarily shared on third-party sites (e.g., Google). These reviews are voluntarily provided and are not compensated, solicited, or endorsed by LifeStance Health.

Important Notes:

  • Reviews do not represent the views of LifeStance Health, Inc., its clinicians, or affiliates
  • Individual results may vary – testimonials are not guarantees of similar outcomes
  • We do not independently verify the clinical accuracy or authenticity of statements
  • Clinician qualifications, expertise, and fit for your specific needs should be assessed through direct consultation
Casey Cortes, Nurse Practitioner

Casey Cortes

Psychiatry in Mission Viejo, California

New patient?

View Availability

Already have an appointment?

Video visit waiting room Join Now
Existing patient portal Sign in