

Santa Clarita residents with UnitedHealthcare can connect with mental health providers through Headway. With 2,869 licensed professionals available for flexible, in-person or virtual care, many patients save significantly on sessions while focusing on their wellbeing.
I am a board-certified Psychiatric mental Health Nurse Practitioner (PMHNP) with over 9 years of experience in mental health care as a Psychiatric Registered Nurse. I graduated with honors and am passionate about providing compassionate, evidence-based care to individuals across the lifespan. My clinical experience includes working with patients experiencing depression, anxiety, mood disorders, and severe mental illness in both inpatient and outpatient settings.
Hello! My name is Sonia Trefflich. I’m a Bilingual Spanish-speaking Licensed Clinical Social Worker and an EMDR-trained therapist. My passion is working with others, especially those who feel damaged and stuck with their pain from past experiences. I have worked with individuals from many cultural, ethnic, and religious backgrounds, and I have a deep understanding of the added challenges that upbringing and identity may present post or pre-trauma.
I am a compassionate and dedicated LCSW with a deep passion for helping individuals navigate their unique mental health challenges and achieve lasting personal growth. I believe that every individual and relationship has the capacity for healing and transformation. I am experienced in working with individuals (children, adolescents, and adults) experiencing anxiety, depression, ADHD, PTSD, relationship conflicts, low self-esteem, and adjustment issues.
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.
Life is filled with transitions, both exciting and challenging. During these times, we often need guidance and support.
I’m a License Clinical Social Worker specializing in brief, solution-focused therapy for courageous adults like you.
I'm a humanistic therapist who believes in listening to my client. I have years of experience working in the psychotherapy field as well as life experience. I treat people with kindness, dignity and respect.



Headway makes it easy to get affordable in-network mental health care with United Healthcare — from finding the right therapist or psychiatrist, to understanding costs, to booking your first session.
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