Susan M. Orsillo

Susan M. Orsillo is a psychologist known for her work in developing Acceptance and Commitment Therapy (ACT), a practical approach to help people manage difficult thoughts and feelings. Her research focuses on improving mental health treatments for issues like anxiety, depression, and trauma. She emphasizes mindfulness and behavioral strategies to promote psychological flexibility—helping individuals live more meaningful lives despite challenges. Orsillo is respected for her contributions to evidence-based therapy and for making complex psychological concepts accessible to both clinicians and the general public.