What was John Hunter's major contribution to modern medicine?

John Hunter's major contribution to modern medicine was his pioneering work in surgical techniques and his emphasis on empirical observation and scientific inquiry. He is often regarded as the father of modern surgery due to his advancements in understanding anatomy and physiology through meticulous dissections and experiments. Hunter's focus on the importance of studying disease processes and the body's response laid the groundwork for evidence-based medicine. His legacy continues to influence surgical practices and medical education today.