Dr Mackenzie is an established opinion leader in the field of aesthetics, and her knowledge and experience is greatly valued, especially in ZO® Skin Health.

In December 2019 Dr Mackenzie, as the only plastic surgeon from New Zealand and Australia, was invited to participate in the ZO® Skin Health Think Tank Roundtable Discussion.

The Think Tank meeting was designed to bring together leading Asia Pacific physicians who share the philosophy of creating and maintaining healthy skin for their patients. The focus of the meeting was anti-aging, and the aim was to seek and gather expert advice on non-invasive innovations and best practices with anti-aging protocols.