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Trauma and PTSD therapists & psychiatrists in Fullerton, CA


Top trauma and PTSD therapists and psychiatrists in Fullerton, CA
Managing trauma triggers and acute stress in Fullerton is possible with Headway's diverse provider network offering Relaxation Training, grounding techniques, and psychoeducation tailored to your recovery journey. Whether you're processing past experiences or navigating ongoing symptoms, virtual and in-person options accommodate your needs. Many sessions are covered by insurance.
Haley Morrissey-Truong
Psychiatric Mental Health NP
Virtual & in-person • 3.8 mi away • Chino Hills, CA
I am a Licensed Marriage and Family Therapist who works with adolescents and adults. I provide trauma-informed therapy for anxiety, depression, stress, and life transitions. My approach is collaborative, respectful, and culturally responsive. I am committed to creating a safe space where clients feel heard, supported, and empowered to grow.
I'm a multicultural first generation female. I enjoy having the privilege to work with a variety of people in an effort to improve lives.
It takes real courage to take this first step toward prioritizing your mental health, and I want to honor that. Beginning therapy can feel vulnerable, unfamiliar, or even intimidating, and I understand that. Maybe you’ve spent a long time in survival mode, developing ways of coping that helped you get through hard experiences but may no longer serve you. That can show up as disconnecting from yourself or others, struggling with boundaries, or carrying a story about yourself shaped by cultural or relational expectations. Wherever you are, we can start exactly where you are.
Life is Difficult! Many obstacles and challenges! I've been practicing 25+ years assisting adults (of all ages) and teens (15+) with major life changes, mild/moderate depression, anxiety, relationship/attachment issues, sobriety and its relation to mental health. I also work with high functioning career/work choices - helping students/adult-professionals find Purpose-Vision, and Ambition in their career (Life/Career-Coaching). I employ talk therapy to alleviate symptoms, elevate mood, increase self-awareness and existing strengths. I also help people in recovery to alleviate 'Character Defects' that continue on in sobriety.
I have supported clients with a variety of issues including depression, anxiety, relational issues, personality disorders and trauma. I completed my M.A. in psycholoy in 2018 and since then I have worked in both private practice and school settings. I am also trained in EMDR. I use an eclectic approach to therapy that I tailor to meet the needs of each client.
About our therapists who can help with trauma and PTSD located within 20 miles of Fullerton, CA



- 98%Anxiety
- 94%Depression
- 89%PTSD
- 85%Trauma
- 82%Stress management

- 99%Aetna
- 80%Anthem Blue Cross California
- 68%Cigna
- 51%Providence Health Plan
- 47%Curative

- 94%English
- 20%Spanish
- 3%Arabic
- 3%Farsi
- 3%Vietnamese

- 94%In-person or online
- 6%In-person only

- 70%Woman
- 27%Man
- 3%Non-binary

- 44%Licensed Marriage/Family Therapist
- 24%Nurse Practitioner
- 16%Licensed Clinical Social Worker
- 12%Clinical Psychologist
- 2%Licensed Professional Clinical Counselor

- 98%Individual therapy
- 34%Family therapy
- 25%Couples therapy
- 22%Child or adolescent therapy
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