Walter McLeod

James Walter McLeod FRS FRSE LLD OBE (1887–1978) was a Scottish physician and bacteriologist. He was elected a Fellow of the Royal Society in 1933. In authorship he is known as J. W. McLeod. Life He was born on 2 January 1887 in Dumbarton, the son of John McLeod, an architect, and his wife Lilias Symington McClymont. He was educated at George Watson's College in Edinburgh then at the College Cantonal in Lausanne in Switzerland, and finally at Mill Hill School in London. He then studied Medicine at Glasgow University from 1903. He graduated MB ChB in 1908. His first employment was as a ship's surgeon. From 1912 he lectured in pathology at Glasgow University, and started to specialise in streptococci. In World War I was commissioned into the Royal Army Medical Corps, rising to captain and commanding officer of the 8th Mobile Laboratory. He was Mentioned in Dispatches four times.