After leaving professional soccer, he worked as a real estate developer in St. Louis, Missouri.
He attended Southern Illinois University Edwardsville where he played on the men's soccer team from 1981 to 1984.
[2] In June 1985, the St. Louis Steamers selected Stallings in the first round of the Major Indoor Soccer League draft.
After two years working drug and firearms cases, Stallings left the ATF.
He was instrumental in the renovation of the Chase Park Plaza in 1999 but was also convicted twice for financial misconduct; on the second occasion he served two months in federal prison.