Executive Team

The Dnister Executive Team are a dedicated management group that provide a range of strong skills and attributes to support the delivery of company objectives as set-out by the Board of Directors.

The Executives are supported by a wonderful staff network who are committed to providing members with excellence in service and delivery of our company mission of “Financial Advantage, Prosperity and Wealth for Members and the Ukrainian Community in Australia”.

Liam Tiernan
Liam TiernanChief Executive Officer




Liam brings a wide range of experience to Dnister in Strategic Planning, Lending, Customer Relations, Project Management, Risk Management and Compliance. He is committed to working in partnership with the Board, the staff and key stakeholders to build a strong culture and a solid foundation for moving forward.

Contact Liam
Tony O'Brien
Tony O'BrienChief Financial Officer

Tony is a Chartered Accountant with extensive commercial experience spanning across a range of financial disciplines and industries.

During the course of his career, Tony has established a portfolio of skills comprising of management and financial accounting, taxation, systems implementations, and audit.

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Sonja van de Camp
Sonja van de CampMarketing and ICT Executive

Sonja combines her strategic and business skills with creativity and project management expertise to deliver strategic marketing, information and communications technology to the company.

Sonja is a member of the Australian Marketing Institute and integrates her work with maintaining a close working relationship with community organisations. 

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Ivanka Bernyk
Ivanka BernykLending and Member Services Executive

Ivanka has contributed to Dnister for over 16 years and as a tertiary qualified accountant has undertaken various roles within the organisation. Ivanka’ scope of experience extends from Member Services through to Finance where she has worked in various roles covering many aspects of the business. This has enabled her to be promoted to Branch Supervisor in Essendon and is currently the Acting Loans and Member Services Executive.

She is very passionate about her role at Dnister and her main objective is to ensure that all members receive the best possible service so that they continue to be part of the Dnister family.

Contact Ivanka