Donna Kerridge
Donna Kerridge (Waikato, Ngāti Tahinga) is a registered Medical Herbalist and a traditionally trained rongoā Māori practitioner with a small clinic in Helensville.

What we can learn from the stories of Kauri, Tohorā and Tiwaiwaka
Once plentiful, Kauri and Tohorā now face the threat of extinction. To save them we need to listen to the message of Tiwaiwaka, writes Donna Kerridge.