Diana Nguyen - Peak Wellness Psychiatry

California Providers

We accept insurance.

Diana Nguyen, PMHNP

Psychiatric Nurse Practitioner

Meet Me

Meaningful progress happens when mental care is collaboratively personalized to the person’s needs for mental health. I take time to understand your emotional health, stressors, routines, relationships, and the broader context of your life.

Yes, medication may be part of your care when appropriate, but it is never our only focus. Together, I work with you to help identify patterns, clarify goals, and create a plan that is practical and sustainable.

My role is to offer you guidance and thoughtful clinical insight so you can make more informed decisions about you mental health for better quality of life.

If you are looking for mental health care that is collaborative, grounded, and aligned with your needs, then please schedule so I can help you to overcome your challenges.

I provide individualized and high-quality mental health services for prescriptions, evaluation, and ongoing care.

Conditions I Help With

I commonly work with people experiencing:

Medication management as part of a holistic plan
Anxiety, depression, and burnout
Relationship or family stress
ADHD
Bipolar Disorder
Depression
Life transitions and emotional overwhelm
Obsessive Compulsive Disorder
Panic Disorder
Binge Eating Disorder
Relationship Issues
Post Traumatic Stress Disorder
Phobias
Social Anxiety
Substance Use Disorders
Other Types of Mood Disorders

Together we’ll identify the root causes of your problems and the most effective solutions to help you get the best possible outcomes.

Why I Chose Psychiatry

When it comes to your mental health, you want care that feels practical, thoughtful, and aligned with your priorities.

When care feels rushed or overly clinical, it can be difficult to feel confident about recommendations or clear about next steps.

Many people seek me for psychiatric support because they want more than symptom management. They want clarity, structure, and soemone who communicates clearly and works collaboratively.

My approach is grounded, attentive, and practical. I focus on understanding what is happening in your life and helping you build a clear, steady path forward. – Diana Nguyen

A Bit About Me

Outside of my work as a nurse practitioner, I enjoy staying active and spening time with family. I enjoy hiking and traveling, always eager to explore new places locally. I also enjoy reading a wide range of books.

You don’t have to do this alone. Schedule a session and let’s work together.

Schedule your first appointment online. It takes just a few minutes.
We’ll meet and take time to understand what’s really going on without judgment or pressure.
Together, we’ll build a plan that helps you feel better and move forward with clarity and confidence.

Scheduling

Appointments are available online and often within four business days. You can self-schedule your session anytime

What Our Patients Say

4.9 Out of 5 Stars

Overall rating of
54 patient reviews

This has been very helpful. I wish I had sought help a long time ago. With my recent job I was feeling very overwhelmed with all the tasks and learning everything. Getting on the medication Diana started me on has been a lifesaver, because now I am able to focus and get so much done at work without the exhaustion I used to have at the end of the day. I would definitely say it has been a game changer for me.

—Maya

Diana brings a calming presence to the session. She is very well prepared and thoroughly listens to me. I feel very seen and understood. I like that the visits are longer than the previous places I went to. Fairly easy booking process.

—Kelsey

Diana is very kind, caring, and thoughtful, and considers my viewpoint on my symptoms without jumping to conclusions. I am very pleased with the outcome I got with my school accommodations. That was stressing me out for a long time. She addressed my ADHD symptoms with my school and got me the time I needed for test taking. She is very quick in getting back to me, and she made the diagnosis paperwork very easy. Much appreciated.