Marsha Linehan is an American psychologist best known for developing Dialectical Behavior Therapy (DBT), a treatment designed to help people with emotional regulation and interpersonal issues. She created DBT to assist those struggling with Borderline Personality Disorder and other mental health challenges. Her work has significantly influenced the field of psychology and has provided hope and healing for many individuals. Linehan's journey has been deeply personal, as she herself faced mental health struggles in her youth. Through her experiences, she has advocated for the importance of compassion and understanding in therapy. Her contributions continue to inspire therapists and patients alike, promoting a more empathetic approach to mental health care.