Ron was the Youth director at Davisville Baptist Church, Southampton, Pennsylvania, 1969-1974; He was an instructor at Florida Bible College, Kissimmee, 1976-1979; academic dean, Florida Bible College, Kissimmee, 1983-1986; president, Florida Bible College, Kissimmee, 1986-1991; member full time faculty, Florida Bible College, Kissimmee, since 1991; teacher, Carolina Christian School, Charlotte, North Carolina, 1979-1980; teacher, Lehigh Christian Academy, Allentown, Pennsylvania, 1980-1981; teacher, principal, Salem Christian School, Macungie, Pennsylvania, 1981-1983; Adjunct Professor, Valencia Community College, Kissimmee, since 1985. Consultant, Kissimmee, since 1987.