| Office of National Assessments |
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| ONA Senior Leadership |
Director General
Mr Peter Varghese |
Deputy Director General
Dr Brendon Hammer
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Deputy Director General
Dr Heather Smith |
| Branch Heads |
ADG Corporate and IT Services
Mr Derryl Triffet |
ADG Southeast Asia Branch
Dr David Engel |
ADG Transnational Issues Branch
Mr Ashton Robinson |
ADG North & South Asia Branch
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|
ADG Americas and Europe Branch
Dr John Besemeres |
ADG Middle East & Africa Branch
Mr Ian Parmeter |
ADG International Economy Branch
Ms Nina Davidson |
ADG Executive and Foreign Intelligence Coordination Branch
Ms Harinder Sidhu
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ADG Open Source Branch
Mr David Farmer |
ADG Strategic Analysis Branch
Dr Doug Kean |
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ADG Oceania Branch
Dr Peter McDonald |
| Contacting ONA |
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