Mark Stewart

Mark is an accomplished executive leader with a wealth of experience in driving innovative market-led strategies within complex environments. His leadership has been instrumental in guiding large national teams towards operational and strategic excellence. Before joining Southern Cross Healthcare, Mark made significant contributions at PwC, where he managed the firm’s engagement with New Zealand’s national telehealth service, Whakarongorau Aotearoa. His efforts were pivotal in supporting the country’s Covid response.

Mark’s career also includes a decade at NZ Post, culminating in his role as Chief Operating Officer. There, he oversaw the strategic direction and operational performance of a team of over 5,000 individuals across New Zealand.

As Group COO at Southern Cross Healthcare, Mark leads the nationwide network of wholly owned hospitals and is the executive responsible for comprehensive supervision of our Joint Venture partnerships, ensuring Southern Cross Healthcare effectively supports its joint ventures – empowering their Boards, CEOs, and GMs to maximise success.

Mark holds a Bachelor of Science with Honors and a PhD in Management Science/Operations Research from the University of Canterbury.