Sierra Horwitz

Sierra Horwitz is a compassionate and collaborative therapist dedicated to helping individuals, couples, and families navigate life's challenges with greater confidence, resilience, and self-understanding. She strives to create a warm, supportive environment where clients feel heard, respected, and empowered throughout their therapeutic journey. Sierra earned her Master's degree from Loma Linda University and approaches therapy from a person-centered perspective, believing that meaningful change begins within a strong therapeutic relationship built on trust, empathy, and collaboration. Sierra integrates evidence-based approaches, including Cognitive Behavioral Therapy (CBT) and Dialectical Behavior Therapy (DBT), tailoring treatment to each client's unique needs and goals. She works with adolescents and adults experiencing anxiety, depression, stress, life transitions, self-esteem concerns, and relationship challenges. She also works with couples and families seeking to improve communication, strengthen connections, and navigate difficult life circumstances together. Sierra has a particular interest in supporting individuals and families navigating chronic illness, medical diagnoses, and caregiving responsibilities. In addition to outpatient therapy, she has experience working in higher levels of care, including Partial Hospitalization Programs (PHP) and Intensive Outpatient Programs (IOP), providing support to individuals experiencing acute mental health challenges. She is committed to helping clients build resilience, develop practical coping skills, and create meaningful, lasting change while moving toward a more balanced and fulfilling life.