William Stewart Halsted

William Stewart Halsted was an influential American surgeon in the late 19th and early 20th centuries, known for his pioneering techniques in surgery and medical education. He introduced the concept of a sterile surgical environment, significantly improving patient safety. Halsted also developed innovative surgical procedures, particularly in mastectomy for breast cancer treatment. He was a founding figure of the Johns Hopkins Hospital and greatly impacted surgical practices and training. His approach to surgery emphasized careful technique and precision, earning him a reputation as one of the greatest surgeons in history.