Grief counselors and therapists in Whittier, CA

I'm a therapist offering in-person sessions in the Thousand Oaks area of Southern California, and telehealth to folks throughout California. I decided to become a therapist after many years of working in corporate America, and I have a Master's in Clinical Psychology and LMFT license.

Marsi specializes in working with children, teens, young adults, and women who are struggling with anxiety, trauma, life transitions, relationship challenges, and the lingering effects of difficult life experiences. She is passionate about helping clients understand not only what they're experiencing, but why—because insight creates the foundation for lasting healing.

Her approach is warm, collaborative, and grounded in the latest research in neuroscience and trauma treatment. Marsi integrates evidence-based therapies including EMDR, attachment-based therapy, Polyvagal Theory, somatic interventions, cognitive and behavioral approaches, and play therapy to help clients regulate their nervous systems, process painful experiences, strengthen relationships, and develop greater resilience.

Whether someone is healing from childhood wounds or abuse, breaking generational patterns, navigating a major life transition, or simply feeling overwhelmed by the demands of everyday life, Marsi believes lasting change is possible. She considers it a privilege to walk alongside each client as they rediscover hope, deepen self-understanding, and create meaningful, lasting change.

Hey there—I'm Mika, a Licensed Marriage and Family Therapist (LMFT) who's here for real talk and real support for adults and teens right here in Southern California. I've spent years helping people work through tough life events like trauma, addictions, ADHD, burnout from high-pressure jobs, anxiety, depression, and rocky relationships. What I love most is seeing folks step into their strength and build the life they want—I'm here to walk that path with you, no judgment, just genuine care.

My clients tell me I am extremely non judgemental, empathic and very safe to talk to. I also work directly WITH you to set your desired goals and what you want from your therapy. One of my joys is to help my clients learn how to be their individual authentic selves complete with confidence, clarity and calm.

Life is hard and naturally comes with stressors and overwhelming feelings, no matter your age. If you're feeling stuck, overwhelmed with your emotions, or maybe you recently experienced a difficult situation. These are very normal and natural moments that everyone will encounter at some point in their life. Just as we go to the doctors when we have aches or pains in or body, we should also see someone when we have aches or pains in our mind and soul. Valiant Mentality is about having the courage of addressing your struggles instead of ignoring them. With almost 18 years of clinical experience, I know that everyone has the capacity to heal, no matter the circumstance . Today, make that first decision towards the change you want to see and schedule your appointment with Valiant Mentality. I look forward to meeting with you.

I am a licensed therapist who has been working in the field since 2014 with diverse individuals in different settings. I attended California State Polytechnic University for my Bachelors Degree in Psychology and the University of Southern California for my Masters in Social Work. I specialize in working with individuals suffering from anxiety, depression, trauma, women's issues and grief and loss issues. On a personal note, I love to hike, cook and watch movies.

My name is David Marquez and I am a Licensed Clinicial Social Worker (LCSW) in California. I have been a social worker for over 10 years and graduated from San Francisco State University. As a Latino therapist, I’m especially passionate about serving LGBTQ+ and BIPOC communities. I offer therapy in English and Spanish, and I bring cultural awareness, warmth, and real conversation into the room. Your identity, experiences, and personality aren’t side notes here — they’re part of the story we honor. Therapy with me is collaborative, affirming, and occasionally sprinkled with humor — because sometimes the most healing moments come right after we say, “Ohhh... that makes sense.”