Marsha Linehan is a prominent American psychologist best known for developing Dialectical Behavior Therapy (DBT), a treatment primarily aimed at individuals with borderline personality disorder (BPD). Linehan's work stems from her personal experiences with mental illness, including a history of self-harm and suicidal behavior. This lived experience enriches her understanding of the needs and challenges faced by those she seeks to help. DBT combines cognitive-behavioral techniques with mindfulness practices, providing patients with skills to...