Trauma and PTSD therapists & psychiatrists in Rancho Cucamonga, CA

Hi, I'm Aviva, a Licensed Clinical Social Worker. Life can become difficult when stress, burnout, relationship problems, body image concerns, or past experiences begin to affect your daily life. Sometimes people seek therapy because they are exhausted from trying to manage everything on their own. I believe in working together to create solutions that will give a different perspective or a way to break patterns that no longer work for them. I have experience with patterns that no longer suit you and have learned methods to work through them.

The therapeutic approach I commonly use is Cognitive Behavioral Therapy (CBT), which focuses on changing thought patterns, and Psychodynamic Therapy, which explores past experiences and unconscious conflicts.

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.

As a Licensed Clinical Social Worker, I believe healing happens through connection, compassion, and understanding. I partner with clients to explore patterns, build coping skills, and develop greater self-awareness in a supportive and nonjudgmental environment. My goal is to help clients feel more grounded, confident, and aligned with their values.

Clients often describe me as warm, approachable, and easy to talk to. I aim to create a supportive and engaging space where you feel safe to be emotionally open, while also bringing a sense of ease.

At the core of my style is curiosity. I’m drawn to the “why” - why we feel, think, and respond to life the way we do. I take a holistic and at times existential approach, exploring not just immediate challenges, but the deeper patterns, life transitions, and questions of meaning that shape your experience.

I draw from a wide range of personal and professional experiences, including working directly with and overseeing a large and diverse group of clients. This allows me to adapt different techniques and perspectives to support growth, insight, and lasting change. Throughout the process, I remain thoughtful, engaged, and focused on what will be most helpful for you.

Hello. My name is Jorge Ortega. My extensive experience has provided me with the necessary training and expertise in treating adults and adolescents with Trauma, Anxiety, Depression, Grief and Loss, Life Transitions, and Relationship Issues. I have specialized training in Cognitive Behavioral Therapy, Dialectical Behavioral Therapy, Seeking Safety Therapy, Crisis Oriented Recovery Services Therapy and Mindfulness Based Therapy.

My name is Rosa, but everyone calls me Rosie. I am a bilingual English and Spanish-speaking Psychiatric Mental Health Nurse Practitioner. I’ve been a nurse since 2007, and working in mental health has always been my passion and a source of dedication. I’d be honored to walk alongside you on your journey to healing. You don’t have to face these challenges alone. Healing is possible, and you are not alone. I earned my Master’s degree with honors from West Coast University. I take pride in helping my patients develop personalized plans to improve their well-being and successfully adjust to life changes. My approach is rooted in patience, empathy, and respect.

Outside of work, I enjoy spending time with my dog, Yoshi, who is full of personality and love. I’m passionate about traveling for pleasure and for work with Liga International Flying Doctors of Mercy. I love connecting with nature and those in need, which helps me stay grounded and balanced.

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.

Marquetta McCleod is a Licensed Marriage and Family Therapist with over 17 years of experience serving children, families, and individuals through a trauma-informed and culturally responsive lens. Her professional journey spans more than 15 years in social services, including extensive work with Child Protective Services (CPS) in both emergency response and ongoing support. She has also provided guidance to diverse populations through county health and social service programs, including CalWORKs recipients, families experiencing homelessness, and individuals with disabilities.

Licensed since 2019, Marquetta brings a compassionate and practical approach to therapy, leadership, and community outreach. As the Founder and Executive Director of MNM Project HOPE, a nonprofit she has successfully led for the past four years, she has built a haven of healing that offers low-to-no-cost mental health services, outreach, and training for emerging clinicians.

Grounded in her values of spirituality, leadership, and reliability, Marquetta is dedicated to empowering underserved communities and nurturing the next generation of culturally competent therapists. Her vision is to make holistic, heart-centered care accessible to all, while inspiring hope, growth, and lasting change in every life she touches.

Hi, I'm Tandrea Thysell, a California-based Marriage & Family Therapist. I've been providing therapy for most of my life (I think I was born to do this!), but professionally for more than 10 years.

I am a multi-state licensed therapist across California, Colorado, Iowa, Nebraska, and Texas, specializing in helping adults navigate deep-seated mental health challenges alongside intense personal and professional transitions.

With vast clinical experience, I have served as a university career counselor, a specialist for healthcare professionals, and a dedicated clinician within both the US Navy Family Advocacy Program and the Department of Veterans Affairs.

My practice provides a highly supportive, practical space for college students, working adults at all career stages, healthcare workers, service members, Veterans, and the LGBTQIA+ community.

I blend empathetic listening with deep clinical insight to help you manage and heal from:

Core Mental Health & Neurodivergence:

Anxiety, depression, ADHD, autism, and identity exploration.

Trauma & Life Impact:

Complex trauma, PTSD, grief, loss, and managing chronic medical conditions.

Daily Survival:

Severe career burnout, relationship problems, and navigating life's overlapping pressures.