Australia & Vanuatu

Ian started with OMS in 2005. He currently serves as OMS Australia's Executive Director. Among other tasks, Josie serves as bookkeeper in the OMS Australia office. The Bongers are coordinating outreach to the isolated Chinese communities of the South Pacific.

John Mark and Susan Brabon

Asia Pacific

John Mark is the International Regional Director for the Asia-Pacific region. As well as assisting John Mark, Susan is the church multiplication facilitator for two Asian countries.

Dean Rompis


Multiply Disciples (Every Community for Christ) National Coordinator

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Perry is our awesome administrator who gets all the tough jobs done.


Scott and Sarah serve in Issan, Thailand, through evangelism and discipleship.

Michael and Annabelle Roennfeldt


Empowering the local churches in Hokkaido Japan

Michelle Taylor

Russia & Australia

Michelle is OMS Australia's longest serving member. Starting as a church planter in Russia she now continues to coordinate OMS Australia's ministry in Russia including the Rainbow of Hope project.

Anonymous worker

Emily Rinehart Troeung

Australia & New Zealand

Emily inspires Christians to become effective partners of local churches around the world

Greg and Shirley Carlson

Colombia, Ecuador, & USA

The Carlsons serve with One Mission Society at the World Headquarters in Indiana. Greg is the Every Community for Christ church multiplication facilitator for Colombia and Ecuador, as well as the treasurer for OMS Colombia. Shirley serves as the director of OMS's international prayer program. 


Shayne serves in Thailand by administratively assisting other Christian organisations. His work is a much-needed help that allows missionaries to serve in various parts of the nation.

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03 8839 4807

44 Dublin Road, VIC 3135


By God's grace,
One Mission Society unites, inspires and equips Christians to make disciples of Jesus Christ,
multiplying dynamic communities of believers around the world.

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