About Us / Executive Team
David Collins - CEODavid has been with CH2 since 2005 starting as CFO and then moving into the Managing Director role in ...
David has been with CH2 since 2005 starting as CFO and then moving into the Managing Director role in 2008 until 2014. In 2006 David became a minority shareholder of CH2.
David spent 14 months as the Chief Financial Officer at Greencross Health Limited in Auckland. David then re-joined CH2 in December 2015 when David and Peter acquired 100% of CH2 Holdings Pty Ltd. David brings unparalleled experience and extensive knowledge of the Australian and New Zealand Hospital and Pharmacy markets to the business.
Prior to CH2, David held senior finance and management roles in both Australia and New Zealand, predominantly in the pharmaceutical wholesaling industries. David has a Bachelor of Business Studies from the Auckland Institute of Technology and completed the General Manager Program at the Australian Graduate School of Management.
Mike Barnfield – General Manager People and Safety.Mike has been with CH2 since May 2011, and overseas People and Safety nationally across the Business. Mike is an adept executive with extensive knowledge in people and safety within the FMCG, Manufacturing and Supply Chain Industries. Mike has notable experience in Recruitment, People Development, Performance Management, Dispute Resolution, OH&S and Corporate Social Responsibility strategy. .
Mike also has board level experience holding a position on the Board of directors for six years in a not-for-profit organisation (Reconnexions). . .
Mike currently holds a Graduate Certificate in Business (Management) with the Australian Institute of Management and a Diploma in OH&S. He is also a Member of the Australian Human Resource Institute (AHRI) and holds a Certified Practitioner Human Resource (CPHR) qualification with AHRI. Mike is a strong People and Safety Leader who is able to think critically and affectively manage challenges.
Carmen Riley - Chief Operating OfficerCarmen was appointed Chief Operating Officer in 2017, after transitioning from General Manager of...
Carmen was appointed Chief Operating Officer in 2017, after transitioning from General Manager of Sales. Before joining CH2 Carmen was CEO of Intouch Direct from July 2008, which was successfully acquired by CH2 in 2010.
Prior to joining the Healthcare industry Carmen had an extensive career within FMCG, including Supply Chain and Operations, Finance and Project Management. Carmen’s experience provides strong financial and operational management skills gained from both private and ASX listed companies.
Carmen is a Certified Practising Accountant and has completed the Graduate Program for the Australian Institute of Company Directors (CPA and GAICD). Carmen was appointed to the CH2 board of directors in July 2019. Carmen is also on the board of LUCRF Superannuation.
Nav Pillai – Chief Information OfficerNav is a technology executive with more than 20 years of experience across Australia, Asia Pacific and Middle East. His experience cuts across both public and private sectors in technology transformation, to cloud, organisational change, consulting and delivery roles that have spanned multiple geographies and cultures.
Nav has experience in IT transformation, IT service delivery, and transition of services. Highly experienced in IT strategy, operations, program management, vendor management, contract negotiations in both public and private sectors.
Nav has successfully led technology transformation strategies and programs across Victorian Government, Mining and Banking sectors.
An exceptional people leader with a track record of establishing and managing high-performing teams coupled with excellent stakeholder management skills across Board, executive levels, and with customers.
Robert Offereins – Company SecretaryRobert joined CH2 as a Financial Accountant in 1999 and has been a crucial member of the finance team...
Robert joined CH2 as a Financial Accountant in 1999 and has been a crucial member of the finance team. Robert has been the CH2 Company Secretary for over 12 years.
Robert has been instrumental in managing acquisitions and mergers throughout the history of CH2 including the original sale of Clifford Hallam Pharmaceuticals, Elders Vet, Cottman Australia, and Intouch Direct all of which now form a vital and successful part of the CH2 business structure.
Prior to joining CH2, he has held senior financial management roles within the building and construction industry. Robert holds a Bachelor of Commerce degree.
Melanie Voss – Finance Operations ManagerMelanie joined CH2 as a Financial Accountant in May 2017 and is instrumental in leading the CH2 finance... Melanie joined CH2 as a Financial Accountant in May 2017 and is instrumental in leading the CH2 finance team.
Melanie has an extensive background in finance and has over 8 years’ experience working within the Healthcare Industry. Melanie is extremely skilled in all aspects of finance including Year End Accounts, Tax Preparation, Procedure Implementation, Balance Sheets and Budgeting.
Melanie is a strong accounting professional who is dedicated to achieving results and improvements within CH2.
Melanie holds a Bachelor of Commerce with a Major in Accounting and Commercial Law and is also a CPA.