The prominent social reformer known for advocating for mental health awareness is Eleanor Clarke Slagle. A pioneering figure in the field of psychiatry, Slagle was instrumental in establishing occupational therapy as a critical aspect of mental health treatment. Her innovative methods emphasized the importance of meaningful activity in recovery. Slagle's work extended to creating supportive environments for patients, helping to destigmatize mental illness. Through her advocacy, she paved the way for improved understanding and treatment of mental health issues, leaving a lasting impact on the mental health profession.