Arthur Edward Ross (June 9, 1870 – November 15, 1952) was a Canadian physician and political figure in Ontario.
He served briefly in the provincial cabinet as Minister Without Portfolio from September to November 1919 and resigned in 1921 to enter federal politics.
He was an officer in the 1st Canadian Field Ambulance during World War I, reaching the rank of Lieutenant-Colonel, and later served as Director of Medical Services for the Canadian Expeditionary Force, serving as a Brigadier-General.
Ross was credited with being the first to find measures to combat "trench foot" and the effects of mustard gas, as well as being the first to use light relays to evacuate the wounded.
[2] There is an Arthur Edward Ross fonds at Library and Archives Canada.