Mowbray & Uffinger comprised an architectural partnership in New York City formed in 1895.
A September 27, 1883, article in The New York Times stated that he had been admitted to the US Naval Academy.
He was born Justus Maximo Ueffinger but changed his name about the time of his marriage in 1905 to Marion I. Hoag.
He articled for renowned architect Richard Morris Hunt while at Cooper Union and until 1895 when he formed a partnership with Mowbray.
After Mowbray’s death, the firm continued under its previous name until 1927, when it was reorganized as Uffinger, Foster, and Bookwalter.