Obsessive-compulsive disorder therapists & psychiatrists in Irvine, CA

I am a Psychiatric Mental Health Nurse Practitioner (PMHNP) who provides compassionate, evidence-based care for adults. My approach is clinical, trauma-informed, and whole-person; I look beyond symptoms alone and consider the many parts of life that shape mental health. I believe care should feel collaborative, supportive, and not overwhelming. My goal is to help you feel understood while creating a treatment plan that fits your life, values, and goals. Whether you are seeking medication management, in-office IV or IM ketamine treatment, or support through a difficult season, I want you to feel safe, respected, and empowered.

I’m David Cao, a board-certified Psychiatric Mental Health Nurse Practitioner providing online psychiatric evaluation and medication management for adults throughout California. I especially enjoy working with young adults dealing with anxiety, depression, stress, overthinking, or feeling overwhelmed.

If reaching out for psychiatric care feels intimidating, my goal is to make the process feel approachable. My style is calm, laid-back, and collaborative. Our sessions are more like conversations than interrogations, and I want you to feel comfortable being yourself. I’ll be there for the difficult conversations, celebrate the small wins with you, and make room for a little humor along the way.

With over 7 years of experience in mental health care, I understand how difficult it can be to balance everyday responsibilities while struggling with your mental health.

As a trauma-informed therapist, I specialize in supporting adults and teens who are struggling with overcoming stress, anxiety, burnout, depression, and past trauma, by finding tools and solutions towards becoming the best version of themselves. I tend to use a variety of client-centered approaches, such as Solution-Focused, EMDR, IFS, and CBT to support you with identifying and processing your past and how it impacts your present. Through self-compassion and reflective work, I help clients reconnect with their inner strength and reclaim their stories. Together, we work toward healing that honors your identity, resilience, and truth.

I believe everyone needs help from time to time.

I specialize in evening and weekend appointments. Later appointments are available, please request your needs.

I am a friendly goal-oriented therapist who believes strongly in positive self-reinforcement. I have a Master's degree from La Tech University with a background in private practice for over 20 years. I am Licensed in Louisiana and Texas as a professional counselor. I am also Licensed as a marriage and family therapist in Louisiana.

I am a board-certified nurse practitioner with many years of experience in healthcare, including primary care, psychiatric mental health, leadership, and wellness-based practice. My background has allowed me to work with individuals facing a wide range of emotional, behavioral, and medical concerns, and I understand how closely mental health and physical health are connected.

Ready to feel more connected, confident, and in control of your life? Whether you’re facing relationship struggles, overwhelming emotions, or challenges around identity, you deserve a space where you feel truly seen and supported.

I’m Rocio Vaca, a Licensed Clinical Social Worker with 17+ years of experience helping couples, individuals, children, and teens create meaningful, lasting change.

For couples, I help turn conflict and disconnection into stronger communication, deeper friendship, and emotional intimacy.

I provide an affirming, judgment-free space for those exploring identity, preparing to come out, building self-acceptance, or navigating gender-affirming care. Together, we can strengthen resilience and address anxiety, depression, and stress.

My path into psychiatry is both professional and personal. I moved to the U.S. alone at 17 while navigating complex PTSD and periods of misdiagnosis, which shaped how I understand mental health today. I began with a bachelor’s degree in psychology at Nankai University, then trained as a nurse and nurse practitioner at Charles R. Drew University and Purdue University.

Over the past 7 years, I’ve worked across medical and mental health settings, developing an approach that balances clinical precision with individualized care. I specialize in anxiety, depression, bipolar disorder, and complex PTSD, particularly for individuals who feel stuck or haven’t found relief in traditional treatment.

I’m licensed in California, Virginia, New York, Washington, and Oregon, and provide care via telehealth.