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Dione Cortez, Nurse Practitioner
Psychiatry in Westminster, California

Dione Cortez, Nurse Practitioner

Specialties:
Anxiety Bipolar Disorder Depression/feeling down +14
Provider Gender: Female
Ages Served: 18-64
Appointments: In-office and Telehealth
Manages Medications: Yes
Accepts Insurance: Yes - View accepted plans

Dione Cortez, PMHNP, provides compassionate mental health care to adults and seniors across California. She offers a safe, empathetic environment where individuals can address challenges such as depression, anxiety, and PTSD. Dione specializes in evidence-based treatments tailored to each patient’s unique needs, helping them achieve personal growth and improved mental wellness.

Passionate about supporting clients through life’s complexities, Dione has a particular focus on addressing substance abuse, bipolar disorder, and sleep disorders. Her work with individuals struggling with addiction includes providing effective strategies for managing cravings and building healthier coping mechanisms. Additionally, her expertise in sleep disorders and insomnia helps patients restore restful sleep patterns, which is vital for overall well-being.

Dione’s practice also extends to working with specialized populations, including LGBTQ+ individuals, first responders, and military veterans. She understands the unique pressures and traumas these groups may face and offers tailored care that emphasizes resilience and healing. Her approach integrates therapeutic modalities such as Cognitive Behavioral Therapy (CBT) and mindfulness techniques, ensuring comprehensive and personalized treatment.

With a commitment to holistic care, Dione supports patients through partial hospitalization programs (PHP) and intensive outpatient programs (IOP), helping them achieve stability and long-term recovery. Her dedication to fostering a collaborative and non-judgmental space empowers clients to take control of their mental health journey.

Outside of her professional life, Dione enjoys hot yoga, hiking, and camping, activities that nurture her own sense of balance and connection to nature. These interests reflect her dedication to self-care and mindfulness, values she encourages in her patients.

Provider Introduction

Types of Care & Ages Served

Areas of Focus

Psychiatry/Medication Management

Treat and prevent mental health disorders using medication and therapy.

  • Anxiety
  • Bipolar Disorder
  • Depression/feeling down
  • Intense mood changes
  • Panic attacks
  • Self-esteem
  • Stress management
  • Alcohol use
  • Anger issues
  • Drug/substance use
  • Gambling
  • LGBTQ+
  • Obsessive Compulsive Disorder
  • Other addictive behaviors
  • Pornography/sexual behaviors
  • Self-injury or cutting
  • Video game/internet

Languages

  • English

Education

  • Angeles University Foundation

  • West Coast University

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Frequently Asked
Questions

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

See what our patients are saying about Princess Dione Cortez

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.
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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.
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Stephen S.

Stephen S.

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

Anonymous

Aug 04, 2025
WebMD WebMD
Excellent experience
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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
Dione Cortez, Nurse Practitioner

Dione Cortez

Psychiatry in Westminster, California

New patient?

View Availability

Already have an appointment?

Video visit waiting room Join Now
Existing patient portal Sign in