Andreas Vesalius
Andreas Vesalius (; 31 December 1514 – 15 October 1564) was a 16th-century Flemish anatomist, physician, and author of one of the most influential books on human anatomy, "De humani corporis fabrica" ("On the Fabric of the Human Body"). Vesalius is often referred to as the founder of modern human anatomy. He was born in Brussels, which was then part of the Habsburg Netherlands. He was professor at the University of Padua and later became Imperial physician at the court of Emperor Charles V.
Arthur Arnold Osman
Arthur Arnold Osman (24 May 1893 – 20 April 1972) was a British nephrologist. Osman was one of the first physicians to specialize entirely in the management of renal disorders; the first to recognize that nephrology needed to become a specialty (1930s); published profusely; the first physician to style himself a ‘nephrologist’ (1945); founded the first nephrological society in the world, the Renal Association (1950); and organized the first international meeting devoted entirely to the kidney and its diseases (1953)