Served
- Contract Race Relations (2005-2009)
- CRCNA Race Relations (2003-2004)
- CRCNA (1999-2003)
- CRCNA Denominational Office (1991-1999)
- Bible League (1990-1991)
- Comodoro Rivadavia (1982-1990)
- Florida, Buenos Aires (1981-1982)
- Interdenominational Seminary (1977-1981)
- Mar del Plata (1972-1976)
- Reformed Churches in Argentina (1967-1971)