Obsessive-compulsive disorder therapists & psychiatrists in Mission Viejo, CA

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.

I'm a Licensed Marriage and Family Therapist in California with 25 years of experience using my clinical skills in a corporate setting — and now I'm coming back to what drew me to this field in the first place: working with people one-on-one. I offer telehealth sessions, so we can meet from wherever you're most comfortable. I work with individuals and couples navigating life transitions, career shifts, relationship stress, and the kind of quiet drift that happens when you've been running hard for a long time.

My name is Dr. Rosalyn Warren, and I am a Licensed Clinical Social Worker with extensive experience helping children, adolescents, young adults, adults, and older adults facing anxiety, depression, grief and loss, trauma, addiction, and suicidal thoughts. I am a certified informed addiction medicine professional, a certified grief and loss professional, and a trauma-informed professional. I have been an MSW for 30 years, licensed as an LCSW for 20 years, and I am currently pursuing my doctorate in Social Work at USC.

With over a decade of acute care experience as a Registered Nurse and a Master’s degree as a Psychiatric Mental

Health Nurse Practitioner, I specialize in treating mood disorders, anxiety, PTSD, neurodiversity, and medication

management.

I specialize in working with adolescents, young adults, and high performers—including Division I athletes, professionals, and anyone striving to meet high expectations. In my work, I’ve learned that growth happens at the edge of comfort—where support and challenge meet. My clients often tell me they appreciate my ability to be both direct and deeply compassionate, creating a space where they feel seen, understood, and encouraged to move forward.

Born in Taiwan, raised in Southern California, and trained in San Francisco and New Mexico, I bring a blend of cultural humility, life experience, and professional training into every session. As an Asian American therapist, I value identity, culture, and lived experience as essential pieces of healing. I aim to create a space where you can show up as your real self—without judgment, without masks.

I'm an open minded individual and welcome any topics in treatment

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.

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.

Hi, I’m David Sudyka, a Licensed Marriage and Family Therapist (LMFT #1790385250). I’m passionate about helping individuals, couples, and families find healing, balance, and a deeper sense of connection in their lives. My goal is to create a welcoming and supportive space where you can feel comfortable exploring your experiences and working toward meaningful change. I take a compassionate and collaborative approach, meeting you where you are and helping you build on your strengths. I often draw from evidence-based approaches such as CBT, DBT, and EMDR to support healing from trauma, manage anxiety, and foster personal growth and emotional well-being. Together, we’ll work toward creating the life and relationships you want.

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.

I bring a wealth of experience from my work in child welfare for nearly 10 years, which has shaped me into a deeply trauma-informed practitioner. Over the years, I have supported clients of all ages and walks of life, including individuals facing complex socioeconomic stressors and diverse life circumstances. I am comfortable working with a wide range of mental health concerns, from mood disorders like anxiety and depression to more complex personality-based struggles. No matter your background or the challenge you are facing, I offer a stable, professional, and non-judgmental presence designed to help you process your experiences and move toward a healthier future.

I believe that therapy is a partnership, and my goal is to provide a safe, non-judgmental space where you feel truly heard. As a licensed clinical social worker, I specialize in supporting individuals as they navigate life’s transitions, stress, and anxiety. My approach is rooted in compassion and evidence-based practices, primarily utilizing Cognitive Behavioral Therapy (CBT) and a client-centered perspective to help you develop practical tools for your daily life. I am dedicated to working alongside you to build on your existing strengths, foster resilience, and help you create the change you are seeking. You don’t have to navigate these challenges alone; I invite you to reach out so we can start this work together.

Finding the right therapist is a challenging task, you want to find someone who is going to challenge and support you. If you are looking for someone who is calm, relaxed, and non-judgemental, then I am a good fit. Currently am accepting people who are ages 16-120 and I have years of experience supporting people with managing Depression, Anxiety, Relationship Difficulties, Mens issues, Woman's issues, PTSD, Bipolar disorder, Couples Counseling, Teens, and Adults.

I am a clinical psychologist licensed in California and Illinois, and can see clients from both states. I support clients with variety of mental health conditions such as mood disorders, relationships issues, addictions, stress management, sport and performance psychology and health behaviors, trauma, insomnia and eating disorders. My therapy style is personable, connected, focused, and attuned.