Hildegard of Bingen was a 12th-century German Benedictine abbess and polymath known for her diverse intellectual and spiritual contributions. Born around 1098, she was a visionary who experienced mystical experiences from a young age. As a leader, she established the monasteries at Rupertsberg and Eibingen. Her vast body of work includes theological writings, musical compositions, and scientific observations in natural history and medicine. Recognized as a Doctor of the Church, she remains one of the most influential women of the High Middle Ages.