Lyleanna Nguyen

Psychiatric Nurse Practitioner, PMHNP, BC

Email Me

(714) 947-1878 Call Me

Email Me

Lyleanna Nguyen

Psychiatric Nurse Practitioner, PMHNP, BC

Verified by Psychology Today Verified by Psychology Today

4 Endorsed

Call Me

Let's Connect (714) 947-1878

Available online only

Fountain Valley, CA 92708

My website

Hi there! My name is Lyleanna (pronounced "LIL-ee-AH-nuh"), and I specialize in helping people navigate anxiety, depression, trauma, and life transitions. I provide medication management for adults 18 years old+, offering a space for inquiry, healing and growth. Whether you’re new to treatment or have felt unheard before, I’m here to listen and help you find what truly fits your needs. My goal is to make care feel collaborative, compassionate, and centered on your unique story.

My approach is warm, respectful, and grounded in understanding. I spend time to listen and learn what matters to you, so we can work together toward relief, clarity, and confidence. Every person’s journey is different, and I’m here to support yours with empathy and open communication.

I strive to create a welcoming, judgment-free space where you can speak openly and feel heard. Together, we’ll explore treatment options that make sense for you—whether that means medication, lifestyle support, or referral options. You don’t have to go through this alone—I’m here to walk beside you.

Call or Email Lyleanna Nguyen now for a free 15 minute consultation - (714) 947-1878

My Practice at a Glance

Available online only

Fountain Valley, CA 92708

(714) 947-1878

My website

Hi, I offer medication management and psychotherapy services via telemedicine so you can receive care without disrupting your entire day.

I accept insurance

Hi there, I am here to support you through your mental health journey.

Let's Connect (714) 947-1878

My Practice at a Glance

Available online only

Fountain Valley, CA 92708

(714) 947-1878

My website

Hi, I offer medication management and psychotherapy services via telemedicine so you can receive care without disrupting your entire day.

I accept insurance

Hi there, I am here to support you through your mental health journey.

Finances

Payment Methods

American Express, Discover, Health Savings Account, Mastercard, Visa

Insurance

Aetna
Anthem
Carelon Behavioral Health
Cigna and Evernorth
Optum
Oscar Health
Oxford
Quest Behavioral Health
United Medical Resources (UMR)
UnitedHealthcare UHC | UBH
Out of Network

I am in-network with: Aetna, AllSavers UHC, Anthem Blue Cross CA, Cigna, Optum, Oscar, Oxford Health Plans, Surest (Formerly Bind), Student Resources UMR, and United Healthcare. I can also provide a superbill for my out-of-network clients and help with reimbursement.

Lyleanna Nguyen

Psychiatric Nurse Practitioner, PMHNP, BC

Call or Email me for a free 15 minute consultation now - (714) 947-1878

Lyleanna Nguyen

Psychiatric Nurse Practitioner, PMHNP, BC

Call or Email me for a free 15 minute consultation now - (714) 947-1878

Qualifications

Verified by Psychology Today License: California / 95015250 Lyleanna Nguyen

Education and Years In Practice

In Practice for 6 years

Azusa Pacific University , MSN, Graduated 2020

I enjoy working with young adults and adults to treat and manage depression, anxiety, adjustment disorders, sleep disorders, and mood disorders in CA. I have worked closely with neurodivergent individuals looking to work with a provider who can offer more patience and support.

Lyleanna Nguyen

Psychiatric Nurse Practitioner, PMHNP, BC

Call or Email me for a free 15 minute consultation now - (714) 947-1878

Lyleanna Nguyen

Psychiatric Nurse Practitioner, PMHNP, BC

Call or Email me for a free 15 minute consultation now - (714) 947-1878

Specialties and Expertise

Expertise

ADHD
Anxiety
Bipolar Disorder
Depression
First time seeking medication management
Life Transitions
Medication Management
Mood Disorders
Obsessive-Compulsive (OCD)
Self Esteem
Sleep or Insomnia

It will be our continuous goal to determine what treatment plan and path is the most appropriate for you from the start of working together. We will regularly check in on goals and current treatment tolerance as well as response. Follow-ups can range from every 1-2 weeks when just getting started, and can then shift to monthly up to 3 months once we feel we've achieved stability.

Lyleanna Nguyen

Psychiatric Nurse Practitioner, PMHNP, BC

Call or Email me for a free 15 minute consultation now - (714) 947-1878

Lyleanna Nguyen

Psychiatric Nurse Practitioner, PMHNP, BC

Call or Email me for a free 15 minute consultation now - (714) 947-1878

4 Endorsements

Joelle Bailey

Psychiatric Nurse Practitioner, PMHNP, APRN

Lyleanna is a personable and knowledgable provider, that cares very much about her patients. I would recommend her to anyone that wants quality mental healthcare.

Dr. Iamee Kling

Psychologist, PsyD

Lyleanna provides high-quality, patient-centered care. Her expertise in medication management and her collaborative approach with other providers reflect a deep commitment to mental health. Her dedication makes her a trusted and valuable asset in the field

Joseph Kolea Wilkinson

Psychiatric Nurse Practitioner, PMHNP, FNP

As her colleague, I'm continually impressed by her genuine human to human connection. She truly sees people with empathy and clarity, creating a space where they feel safe, understood, and supported. I recommend her wholeheartedly.

Brianna Sturmer

Psychiatric Nurse Practitioner, DNP, PMHNP, BC

Lyleanna is a kind, collaborative provider who truly wants the best for her patients. She skillfully combines evidence-based practices with compassionate, patient-centered care in order to offer holistic management of the whole person.

Treatment Approach

Types of Therapy

Motivational Interviewing
Solution Focused Brief (SFBT)
Supportive Psychotherapy

The human experience can sometimes feel like a series of peaks and valleys. I hope to be of support in these varying moments. My main treatment focus is with psychotropic medication management, though, I strongly believe the combination of medication with the immensely important support of therapy is how we achieve a well-rounded and lasting response.

Lyleanna Nguyen

Psychiatric Nurse Practitioner, PMHNP, BC

Call or Email me for a free 15 minute consultation now - (714) 947-1878

Lyleanna Nguyen

Psychiatric Nurse Practitioner, PMHNP, BC

Call or Email me for a free 15 minute consultation now - (714) 947-1878

Location

Primary Location

Fountain Valley, CA 92708

(714) 947-1878

Email Me

My website

Nearby Areas

Cities

Counties

Zips

Hi, I offer medication management and psychotherapy services via telemedicine so you can receive care without disrupting your entire day.

Lyleanna Nguyen

Psychiatric Nurse Practitioner, PMHNP, BC

Call for a free consultation now - (714) 947-1878

Hi, I offer medication management and psychotherapy services via telemedicine so you can receive care without disrupting your entire day.

Lyleanna Nguyen

Psychiatric Nurse Practitioner, PMHNP, BC

Call for a free consultation now - (714) 947-1878

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