Our Vestech Management and Technical teams have a well deserved reputation for driving Medical Device Innovation. They bring a wealth of experience and a deep understanding of the industry to each project.

You can contact team members directly using the form on this page.


Dr Greg Roger, FIEAust
Vestech CEO & Founder

Dr Greg Roger was selected by the Federal Government to spearhead Medical Device commercialization in Australia. His broad industry, regulatory, engineering and medical experience made him the stand out candidate for the role. He has more than 30 years experience in the field of medicine, bio-medical engineering, product development and commercialisation. Having developed, patented and commercialised medical devices, Dr Roger is familiar with the key issues of this industry for individuals through to larger corporations. ... read more

Dr Jari Hyvarinen
General Manager

Dr Jari Hyvarinen is a General Manager with over 20 years of experience in medical device design and manufacturing. Jari has experience in management of operations within a manufacturing environment, of pre-clinical and clinical trials, and of suppliers. Additionally, he also has experience in leading multidisciplinary R&D teams, implementing design controls, and regulatory submissions for Australia, Europe, and FDA. He has successfully led numerous medical device projects from concept to marketing approval. Jari has a Bachelor’s Degree in Materials Engineering, PhD in Biomedical Engineering, and MBA (Technology).

Brett Slater
Design Manager

Since 2003, Brett Slater has encompassed all facets of product design and engineering within various industries, such as medical devices and fibre optic telecommunications. With this wide scope to experience, Brett has gained solid design and manufacturing knowledge coupled with lean project management that can help you every step of the way. Earning over 20 US patents to date, Brett’s thrive for being inventive will help you commercially create and protect your idea. It is this engineering, management, and innovation mindset that Brett brings to Vestech that will allow your medical device concept to become a viable reality.

Oliver Wang
Quality Assurance Manager

Oliver is the Quality Assurance Manager at Vestech, and has acquired a wealth of Quality Management System experience from navigating Vestech to a successful ISO 13485:2016 transition audit, transition to EU MDR and multiple medical device regulatory approvals. Oliver Wang is a multiple Dean’s Award recipient who has graduated with a Masters of Biomedical Engineering and a Bachelors of Mechanical Engineering from UNSW with First Class Honours. Oliver has experience working in biomedical research with UNSW’s Taste of Research Scholarship, as well as industrial experience working as a New Product Introduction (NPI) Engineer in Cochlear.

Miho McKay
Quality Engineer

Miho McKay is a Quality Engineer at Vestech, with focus on Quality Management System processes and device Verification and Validation. She utilises her strong attention to detail to ensure the highest standard in all her work. Miho has previous experience in biomedical engineering start-ups, which entailed project management and design and development. This experience awarded her with insight into the realities of start-ups in the medical device industry and the importance of a stringent Quality Management System. Miho graduated from the University of Sydney with a double degree in Bachelors of Engineering (Biomedical) with First Class Honours and a Bachelor of Arts majoring in Japanese Studies.


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