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THERAPIES & TRADITIONS · GUIDE

Māori Rongoā: Traditional Healing in Aotearoa New Zealand

What rongoā Māori is in Māori and Health New Zealand sources, its history including the Tohunga Suppression Act, how practitioners are recognized, safety points and what research is missing.

Content last updated . This page has not been medically reviewed.

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Who this belongs to

Rongoā Māori is the traditional healing of Māori, the Indigenous people of Aotearoa New Zealand. It belongs to whānau (families), hapū (sub-tribes) and iwi (tribes). This page is information only. We are not Māori healers, we hold no lineage in rongoā, and no Māori organization has endorsed this page. We use public sources, including Health New Zealand and a Waitangi Tribunal release, and we do not describe prayers, harvesting protocols or plant preparations. Where Māori practitioners decide knowledge is not for sharing, that decision stands. See Indigenous knowledge: what is public and what is restricted.

What rongoā is

Health New Zealand describes rongoā māori as traditional Māori healing that includes herbal remedies, physical therapies and spiritual healing. [1] It names two main forms: rongoā rākau (plant remedies) and te oo mai reia (spiritual healing). [1] Te oo mai reia is described as using prayer, cleansing work and bodywork such as mirimiri (massage) and kōmiri (deep massage). [1] The same page says the name and variations of this healing can change from iwi to iwi, while the principles remain the same. [1]

Rongoā is a framework with its own explanations, including a spiritual side and relationships with the forest. These are Māori ways of understanding health, and we present them as such, not as biomedical mechanisms. A 2008 New Zealand clinical journal article says that in early Māori history illness was viewed as a symptom of disharmony with nature. [2]

History: suppression and revival

The Tohunga Suppression Act 1907 was written, according to that article, out of concern about "rogue" tohunga (a word for traditional healing practitioners) and a wish for a conventional medical system. [2] The article says the Act was rarely enforced, but its main effect was to push rongoā underground, and the identities of tohunga were kept secret. [2] The Act was repealed in 1962. [2] The Waitangi Tribunal, in its 2011 Wai 262 report, listed Crown suppression through laws such as the Tohunga Suppression Act among the historical causes of present-day issues, and recommended improved support for rongoā Māori. [3] It also said the Treaty leaves Māori with tino rangatiratanga (full authority) over their taonga (treasures). [3]

How practitioners are recognized

Traditionally, rongoā was taught within whānau and hapū, orally and by watching alongside a tohunga. [1] Health New Zealand notes that growing interest has led to workshops and more formal qualifications. [1] The 2008 article says tohunga have no single training program or institution and are recognized as experts by their communities. [2] It also reports that the Ministry of Health standards for traditional healing expect tohunga to refer patients to other services where appropriate, especially for emergency or acute needs. [2] We could not read the current standards or funding documents this session, so we do not describe them further.

We do not list or recommend practitioners. To learn how to ask about training and standing, see how to check a traditional practitioner.

What research shows

Proper evidence not found. We looked for clinical trials of rongoā rākau or te oo mai reia in the sources we could read and found descriptions, not trial results. The Health New Zealand page says there is no evidence of any significant interactions between western medicine and rongoā rākau, which is a statement about missing evidence, not proof that there are none. [1] Evidence label: traditional use only, with no controlled studies found. We do not rate any rongoā remedy as effective for any condition.

Using rongoā respectfully

Many people who are not Māori are interested in rongoā. Ask who is teaching or providing it, whether Māori communities are involved, and whether you are being sold something that a community treats as sacred or restricted. See cultural appropriation and traditional healing products and cultural safety and humility in health care.

Frequently asked questions

What is rongoā Māori?

Health New Zealand describes it as traditional Māori healing that includes herbal remedies, physical therapies and spiritual healing. [1]

Is rongoā regulated like medicine?

We could not confirm current regulation, because the official standards and funding pages were not readable this session. A 2008 article says tohunga are recognized by their communities and have no single training institution. [2]

Does research prove rongoā works?

Proper evidence not found. We found descriptions of practice but no controlled trials in the sources we read, so benefits are unproven either way.

What was the Tohunga Suppression Act?

A 1907 New Zealand law aimed at tohunga. A clinical journal article says it was rarely enforced but pushed rongoā underground, and that it was repealed in 1962. [2]

Are rongoā plants safe to try at home?

No. Some are toxic if prepared incorrectly, and one listed plant, tutu, has a toxin that has caused death. [2] Ask a rongoā practitioner who works with your community, and tell your doctor.

More details: evidence, limits and cautions

The details behind this page: cautions, limits of the evidence and where sources disagree. Open any note to read it.

Safety
Plants can be poisonous, and "traditional" is not a safety label. Health New Zealand says some plants have toxic properties and that people who collect rongoā need the correct knowledge. [1] The 2008 article says plants must be carefully prepared because some species are toxic if not used correctly, and lists tutu as having all parts poisonous except swollen petals, with a toxin that has caused death. [2] Never gather or prepare plants for medicine from a description online, and do not give them to children or use them in pregnancy without advice from a clinician or pharmacist.

If someone may have eaten a poisonous plant, seek urgent help. See plant and mushroom poisoning and Poison Help by country.

Health New Zealand says it is best to tell your healthcare provider if you use rongoā, so they know about any potential conflicts. [1] Do not stop or delay prescribed treatment for a serious condition. See talking to your doctor about traditional healing.

References
  1. Health New Zealand | Te Whatu Ora. Rongoā māori. Read 2026-10-22.
  2. Best Practice Advocacy Centre New Zealand. Traditional Maori healing. Best Practice Journal, May 2008 (the page notes some content may no longer be current). Read 2026-10-22.
  3. Waitangi Tribunal. Ko Aotearoa Tēnei: Report on the Wai 262 Claim Released. Published 2 July 2011. Read 2026-10-22.
Education, not medical advice. This page is for general information. It does not diagnose or treat any condition and is not a substitute for care from a qualified health professional. Natural does not automatically mean safe. Ask a clinician or pharmacist before changing your care, especially if you take medication, are pregnant or breastfeeding, or have a health condition.