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Dr. Sierra Barnett-Hall,


Sierra Barnett Hall





Therapy Techniques:

ACT, CBT, DBT, Mindfulness

About Dr. Sierra Barnett-Hall

Hi! My name is Dr. Sierra Barnett-Hall, and I am a Licensed Clinical Psychologist.

After graduating with my bachelor’s degree in psychology (with a minor in art history!) from the University of Maryland, College Park, I completed my master’s degree in clinical psychology at The American School of Professional Psychology at Argosy University, Northern Virginia.  I completed my doctorate in Clinical Psychology from the Chicago School of Professional Psychology in Washington, DC. My experience includes working in community mental health, private practice, specialty pediatric, and pediatric primary care settings.

My Clients

Clients are of all ages with a wide range of symptoms, challenges, and needs; I enjoy working with children, adolescents, and adults to address concerns related to anxiety, depression, ADHD, stress management, behavioral challenges, encopresis, and enuresis in children, and significant life transitions and changes. Working with individuals to support health-related behavioral and environmental changes to support their overall health and well-being is also something I enjoy.

My Focus

Establishing a positive therapeutic relationship and strong rapport with my clients is my first focus in therapy, and this is the foundation on which good therapeutic work and progress are built. It is important to strive to provide a safe, open, compassionate, and collaborative environment where we work together to identify and tailor specific treatment needs and goals. My eclectic therapy approach has solid roots in Cognitive Behavioral Therapy, Acceptance and Commitment Therapy, and Dialectical Behavior Therapy. However, I also approach therapy from a holistic, strengths-based perspective, as well as a solution-focused perspective, as needed.

About Me

When I’m not working, I enjoy hiking, spending time outdoors, exercising, spending time with my husband and daughter, listening to podcasts and audiobooks, trying new coffee shops and restaurants, and hanging out at home with my family and our two dogs and three cats.

PA License #PS019155

Dr. Sierra Barnett-Hall’s Availability

Dr. Sierra Barnett-Hall offers online sessions to anyone in Pennsylvania and in-person therapy sessions at the Lancaster office.

Dr. Sierra Barnett-Hall's Specialties

Are You Ready To Take The First Step?

Reach out today to get started. Our supportive staff will help guide you through the scheduling process, discuss special requests and consult your insurance needs.