St. Catharines General Hospital
On June 27, 1946, Schmon was appointed as a member of the Board of Governors of the St. Catharines General Hospital. In February of 1949, his title became Vice-Chairman of the Board and Chairman of the Executive Committee. Three years later, he became the Chairman of the Board.
When it came time to name a new nurse's residence, it was unanimously decided that the residence would be named after Mr. Schmon. As well as being a tireless worker for the hospital, Arthur Schmon was also a generous benefactor.