| Missionary Teacher and Church Planter | Far Eastern Gospel Crusade, Philippines | 1952–1956 |
| Recd. by | PrPH | 1962 |
| Ex. Director | Christian School Foundation | 1962–1965 |
| National Board of Directors, N.UniversityC.S (now C.S.I.) | 1964–1970 |
| Director of Promotion | Phil-Mont Christian Academy, Philadelphia, PA | 1965–1971 |
| Secretary | Board of Dirs., Philadelphia Assn. for Christian Schools | 1973–1975 |
| National Board of Directors, N.UniversityC.S (now C.S.I.) | 1974–1979 |
| Home Missionary | OPC, Northeastern PA | 1976–1978 |
| Organizing Pastor | Covenant OP Chapel, Wilkes-Barre, PA | 1978–1984 |
| Associate Pastor | OPC, Franklin Square, NY laboring at Christ OP Chapel, Suffolk | 1984–1986 |