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

Very insightful first visit. There is a lot to unpack with my ADHD. I like that Sarah gave me a different viewpoint on how to approach it, with holistic strategies like meditation and lifestyle changes in addition to medication. I think that is something often overlooked with ADHD treatment, the effect our habits can have. She gave me a lot to think about. I will definitely have questions on my next visit about what we talked about.

—Reid

Very easy and intuitive for scheduling. I got an appointment within a few days and was seen. I like that Jack takes more time than many other places I have been to, because a lot of places do short 15 minute visits, whereas these are actually long enough to address everything I want to address. I covered almost everything I wanted in my initial visit, and what we could not cover we addressed in the next visit. I am very happy here and my medication is working well.

—Codey

Appointments are fairly easy to get scheduled. If I need to make a change between appointments, Jack is good about getting back to me and giving me the link to reschedule, which is nice. Sometimes I have meetings come up and I am not always able to attend, but he is flexible. They send me the scheduling link after each appointment to make it easy. One thing I would recommend is sending reminders before the appointment, because reminders can go to my spam, but I did get the text message, so that works too.