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Psychiatry in Irvine, California David Oh, Nurse Practitioner

Gender Identity: Male (He/Him)

Ages Served: 18-64

Appointments: In-office and Online

Manages Medications: Yes

Accepts Insurance: Yes - View accepted plans

David Oh, Nurse Practitioner

David Oh, DNP, PMHNP

Specializes In:

Anxiety
Bipolar Disorder
Depression/feeling down
Intense mood changes
Panic attacks
Self-esteem
Stress management
See all specialties >

Dr. David Oh is a board-certified Psychiatric Mental Health Nurse Practitioner in California who has been practicing since 2020. Dr. Oh holds a Doctorate in Nursing Practice at the University of Massachusetts, Global, and further continued his training at the University of California, Irvine, Susan & Henry Samueli College of Health Science for Health and Wellness Counseling. Dr. Oh received his Bachelor of Science in Psychobiology from the University of California, Riverside and Bachelor of Science in Nursing from Azusa Pacific University. Dr. Oh treats both adolescent and adult clients for a broad spectrum of psychiatric conditions. He understands that every individual is unique and takes a therapeutic approach in reaching treatment goals. In his free time, Dr. Oh enjoys outdoors, camping, hiking, cycling, photography, and the arts.

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
  • ADHD
  • Attention & focus
  • Autism: generally independent
  • Bullying or harassment
  • Career & relationships (mid-life)
  • Eating issues: binging
  • Empty nesters
  • Focus, concentration & memory
  • Men's health/issues
  • Menopause & perimenopause
  • Obsessive Compulsive Disorder
  • Other women's health concerns
  • Parenthood
  • Patterns affecting behavior, emotions and relationships
  • Personality disorders
  • PMS & PMDD
  • Sports performance
  • Unhealthy eating habits

Languages

  • English

Education

  • University of Massachusetts Global

FAQs

Please call us at 657-678-0204 to schedule an appointment with David Oh.

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See what our patients are saying about David Oh

I’ve had an excellent experience with both David and LifeStance Health. From the very beginning, I felt genuinely heard, respected, and supported. David takes the time to really listen and understand what’s going on, rather than rushing through appointments. His approach is thoughtful, professional, and compassionate, which makes a huge difference when it comes to mental health care. What stands out the most is how comfortable and judgment-free the environment feels. David explains things clearly, works collaboratively on treatment plans, and makes sure I feel confident in the direction we’re taking. It’s clear that he truly cares about his patients’ well-being and long-term progress. LifeStance Health as a whole has also been great—scheduling is smooth, communication is clear, and the overall experience feels organized and supportive. I would highly recommend both David and LifeStance Health to anyone looking for quality, reliable mental health care
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Zachary C.

Zachary C.

Apr 19, 2026
Google Google
NP Oh provided me with such great care during very difficult times and helped me get through them and past them while never judging me for my mistakes. He was willing to treat my ADHD and changed my life dramatically for the better. I seriously cannot believe what a difference it made in my everyday life. I owe a lot to NP Oh. Thank you so much for everything!
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Anonymous

Anonymous

Jan 15, 2024
Healthgrades Healthgrades
Mr. David Has always been a pleasure to talk to him he listens, he remembers, And he cares about your progress. It’s been almost 6 months since I began seeing him, and I have seen a major change in my condition.
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Carlos D.

Carlos D.

Oct 07, 2024
Google Google
My experience with Dr. Oh was great. He is very understanding and actually listened to my concerns and how I was feeling, he also had great advice and information to help me understand. Overall I highly recommend
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KARINA G.

KARINA G.

Jul 22, 2024
Google Google
Love doctor David. He is cool and chill and give you positive and simple solutions to your problems. 👍🏼
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lily r.

lily r.

Oct 16, 2024
Google Google
Excellent provider, really cares about his patients.
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Erica S.

Erica S.

Nov 07, 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:

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  • 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

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