The founder of the modern nursing profession is Florence Nightingale. In the mid-19th century, she revolutionized nursing practices, emphasizing the importance of sanitation, patient care, and professional training. Nightingale’s work during the Crimean War led to significant improvements in hospital conditions, drastically reducing mortality rates. She established the first formal nursing school, the Nightingale School of Nursing in London, and her pioneering methods set the standards for nursing education, making her a significant figure in the history of healthcare and women’s professions.