Obsessive-compulsive disorder therapists & psychiatrists in Rancho Cucamonga, CA

I have been a licensed psychotherapist practicing for 38 years, mostly focusing on treating depression, anxiety disorders and stress management. I work a great deal with couples as well.

If you've been managing anxiety, depression, ADHD, or a mood that just won't cooperate, you're probably looking for more than a quick prescription. I'm Sydney, a board-certified psychiatric nurse practitioner in California, and I take time to understand your full picture before making any recommendations.

Welcome! Taking the step to prioritize your mental health is powerful, and I’m honored to welcome you to our practice.

I’m Nadia Seray-Wurie, a Psychiatric Mental Health Nurse Practitioner devoted to delivering compassionate, top-tier psychiatric and medical care to individuals and families across our communities. We bring flexible, high-quality care directly to you—offering both in-person appointments and seamless telepsychiatry services. Together, we’ll build a personalized approach to your health so you can thrive.You don’t have to do this alone—we're here to walk alongside you on your journey to wellness.

I’m dedicated to helping clients create meaningful change through a collaborative, compassionate, and goal oriented approach. I specialize in crisis intervention and draw from proven, evidence-based therapies (EMDR, IFS, CBT, DBT, ERP) tailored to your unique needs. I believe every person’s story is unique, and I work to create a safe, supportive space where you can explore challenges, build on strengths, and move toward the life you want. I earned my Master’s in Educational & Clinical Counseling from Azusa Pacific University and have received specialized training in trauma focused care and crisis interventions. I’ve worked in community mental health settings, crisis intervention programs, and private practice; which has allowed me to support individuals from diverse backgrounds and life experiences.

If you have tried therapy before without the results you hoped for, you may need a more targeted, effective approach. Over the past 15 years of my practice as a clinical psychologist, earning your trust and helping you establish a secure, empowering baseline for your care has been a profound privilege. As a former instructor at the David Geffen School of Medicine at UCLA and a provider at the UCLA Insomnia clinic, my goal is to provide more than just a space to talk—I offer the specialized, gold-standard steps necessary to create measurable, lasting change. At my practice, YCBT Services, I focus on working with adolescents, adults, and seniors who feel stuck despite their best efforts, specifically targeting generalized anxiety, social anxiety, OCD, panic disorders, and chronic insomnia. By addressing the underlying triggers that keep you on high alert, I am fiercely committed to helping you move beyond surface-level coping to reclaim your peace of mind.

“At any given moment you have the power to say, this is not how I want my story to end”

I’m a licensed psychotherapist with over 20 years of experience assisting others achieving relief from addiction, co-dependency, complex trauma, anxiety and depression.

I specialize in the treatment of individuals, couples and families to assist with post traumatic stress disorder, relationship issues, grief and loss and substance abuse.

I provide a safe and nurturing environment that ensures the provision of high quality personalized care.

I provide EMDR for those suffering from trauma. In addition, I have extensive training and experience in providing CBT , IFS therapy and together we will work to identify and break unhelpful patterns and find new ways to grow and thrive as individuals.

Hello! My approach is centered in the belief that authentic connection with ourselves and others heals. Therapy is an opportunity to dive deep, to develop greater self knowledge, to come into wholeness, accepting and integrating all of our parts and aligning our lives with our Truth and the fullness of who we are. I look forward to the opportunity to support you.

Hello,

I am Dr. Jaeger and I welcome you to my practice. I look forward to sitting with you, hearing your story, and developing a plan to help you with your concerns and needs.

If you’re struggling with your relationship with food, your body, or feeling stuck in cycles of restriction, bingeing, or guilt, you are not alone—and you don’t have to face it by yourself. In my private practice, I specialize in working with individuals navigating eating disorders and disordered eating.

I provide compassionate, individualized therapy for adolescents and adults experiencing anorexia, bulimia, binge eating disorder, chronic dieting, and body image concerns. In addition to eating disorder treatment, I work with children, teens, and adults facing anxiety, depression, trauma, personality disorders, substance use, and challenges related to identity and the LGBTQIA+ community. I am committed to creating an affirming, inclusive space where clients of all backgrounds feel seen, respected, & supported.

I earned my master's degree in Social Work 29 years ago. Over the course of my career I have enjoyed working with girls and women of all ages. I enjoy supporting girls and women who are navigating middle school, high school, college, relationships, post-partum period, motherhood, divorce, menopause, and becoming empty nesters. I love seeing my clients begin therapy with stress, anxiety, OCD, depression, grief and loss, or trauma then graduate from therapy in a much better place. I believe that you can thrive no matter your age and no matter your circumstances. I have less experience helping transgender women but I really enjoy that work as well. I consider myself a LGBTQIA+ ally.

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.

Hello, my name is Sherri Crespin, a board-certified Psychiatric Mental Health Nurse Practitioner passionate about providing integrated care for complex mental health challenges, including personality disorders, PTSD and trauma, substance use disorders, ADHD, depression, anxiety, panic disorders, mood disorders, and bipolar conditions. My practice recognizes these conditions are interconnected in ways requiring specialized understanding.

I chose these specializations because I understand how trauma influences personality development, how ADHD complicates substance use recovery, how symptoms emerge during extreme stress, and how these complex interactions require providers who see the complete picture. Whether you're in recovery while managing other conditions, dealing with personality patterns that developed as survival mechanisms, or navigating multiple diagnoses, I bring the expertise needed for comprehensive care.

My approach emphasizes evidence-based treatments and the healing power of being truly understood. I recognize that seeking help for stigmatized conditions like personality disorders takes tremendous courage, especially after negative experiences with providers. I create a therapeutic space where you can explore your experiences without judgment or shame.

You can expect a thorough assessment, personalized treatment planning, and consistent support throughout our work together. My goal is to help you build resilience, develop effective coping strategies, and thrive in your daily life.

IMPORTANT: For current availability, visit https://mentalhealthpractitioners.com/ or call or text us anytime at 415-968-6515—we make it super easy! Intake forms are required before your first appointment. You can text us your info or email us at [email protected]. Please send us a picture of your insurance information and photo ID!

I am dedicated to helping teens struggling with trauma and self-harm behavior. My experience working with Orange Unified School District, running groups from grade 6-12 for students struggling with emotional and behavioral problems has given me unique insight into not only helping teens, but also working with the families, schools, and community to provide more effective treatment. I have partnered with Western Youth Services in helping at risk teens and low income families in helping adolescents to overcome academic barriers and families cope with serious defiance and drug use.