Served
- Quorum Review IRB (2012-2020)
- Pine Rest Chr. Mental Health Services (2010-2012)
- Providence Healthcare (2005-2010)
- Toronto Univ. Health Network (2001-2005)
- Hamilton General Hospital (1998-2001)
- Leave (1995-1998)
- Mountainview CRC (1993-1995)
- First CRC (1987-1993)
- Christian Reformed Church of St. Albert (1981-1987)