Obsessive-compulsive disorder therapists & psychiatrists in Costa Mesa, CA

Hello, my name is Alexander Valenzuela PMHNP. I specialize in psychiatric medication management and cognitive behavioral talk therapy. If you're struggling with your mental health and realize you want help, you don't have to do it alone. I am looking forward to starting the journey with you to help achieve your best self.

I’m someone who truly listens and strives to meet each person exactly where they are. My style is adaptive, reflective, and flexible. I bring authenticity, compassion, and a good sense of humor into my work because I believe that laughter and honesty can be just as healing as insight. I was inspired to become a therapist by my own desire for the kind of support I would have wanted, and I aim to offer that same understanding and care to my clients. People often describe me as warm, genuine, and empowering. I am someone who helps them feel deeply heard and supported while encouraging growth in meaningful ways.

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.

Hello, my name is Kateri Ross, and I am a Licensed Marriage and Family Therapist. I earned my Bachelor of Arts in Psychology from the University of California, Davis, and my Master of Arts in Counseling Psychology with an emphasis in Health Psychology from Santa Clara University.

My clinical background includes work in both community mental health and private practice settings, where I have helped individuals manage acute challenges as well as long-standing emotional and behavioral patterns that impact daily functioning and overall well-being.

I specialize in working with adults ages 18 and older experiencing anxiety, depression, OCD, trauma, postpartum depression and anxiety, binge eating, perfectionism, procrastination, stress management, and life transitions. I also support individuals who struggle with self-critical thinking, guilt, shame, emotional overwhelm, managing stress or difficulty maintaining balance during demanding phases of life.

Hello, I am glad you are here. My goal is to offer a safe welcoming space where you can be yourself without fear of judgement. I believe everyone deserves to be heard with kindness, respect, and compassion. Together, we'll move at a pace that feels right for you as we work toward the life you want to create.

What patterns keep repeating in your life, even when part of you wants something different? I work with infants, children, adolescents, adults, and seniors, with a particular focus on experiences that are hard to put into words: the quiet accumulation of feeling disconnected or unseen, questions around adoption and family origins, infertility, the emotional weight of becoming a parent, and the grief that comes when life takes an unexpected shape. A lot of what brings people to therapy is not a single event. It builds. I trained at UCLA and bring both clinical depth and genuine warmth to this work.

I am a bicultural, 55-year-old and very proud father of two adolescents. In this growing age of isolation and need for sincere, genuine human connection, it has never been more important to regain our sense of control and serenity. The foundation of our work together is based on restoring this basic human need. I believe the answers lie in the path itself, not just in reaching the destination. Together, we will learn to welcome challenges as opportunities.

I specialize in helping children, families, and adults navigate anxiety, depression, grief, family stress, and men's mental health. I work with clients from infants and toddlers through adults, which means I can support the whole family, not just one person. I don't believe in one-size-fits-all therapy, and I won't treat you like a checklist. The work I do is practical, collaborative, and focused on helping you direct your life, not just understand it.

I am a Licensed Clinical Social Worker with over 15 years of experience in domestic violence, addiction, homelessness, severe mental illness, behavioral modification, individual and family therapy, relational conflicts, crisis intervention, advocacy, social policy, clinical supervision and program development.

I believe in the immense power of our thoughts and our incredible capacity as human beings to change them through awareness, intention and implementation. Together we will work to create the life you want to live despite the hardships you have overcame and any future struggles that may lay ahead.

I believe life’s hardships and tragedies have strength and the power to empower with self awareness and guidance through the pain.