Psychiatrist in Dallas, Texas Arianna Sewell, Psychiatrist

Arianna Sewell, MD, helps adults across Texas achieve greater emotional stability and clarity through personalized, evidence-based psychiatric care and medication management at LifeStance Health. She partners with patients to assess symptoms, clarify diagnoses, and develop effective treatment plans for common and complex mental health conditions. Her clinical approach emphasizes collaboration, respect, and practical solutions that support long-term wellness. Patients seeking psychiatry services in Texas for anxiety, depression, or bipolar disorder will find a thoughtful, thorough, and patient-centered experience. Dr. Sewell specializes in the evaluation and medication management of anxiety disorders, depressive disorders, and bipolar disorder, with additional experience supporting individuals with complex presentations. She works with adults ages 18–64 and has a strong commitment to serving diverse communities, including first responders, LGBTQ+ individuals, and military/veterans. Her practice is grounded in understanding how life stressors, trauma, and environmental factors influence mental health, allowing her to tailor care that aligns with each patient’s lived experience. With a background that includes working with underserved and justice-involved populations, Dr. Sewell brings a compassionate and informed perspective to care. She recognizes the importance of access, cultural awareness, and trust in psychiatric treatment, especially for those who have historically faced barriers to mental health services. Dr. Sewell earned her medical degree from Meharry Medical College and completed her undergraduate education at Dillard University. She has been practicing since 2021 and is dedicated to staying current with best practices in psychiatric medication management. Outside of her clinical work, she enjoys solving complex 3,000-piece jigsaw puzzles, drawing and painting, watching true crime documentaries, and exploring local walking trails to maintain balance, creativity, and focus.