Helen Lenihan, BSc (Hons), MSc, PGDipClinPsych, MNZCCP

Kāi Tahu, Kāti Māmoe, Waitaha

Helen Lenihan is shaping the future of mental health care for Māori—ensuring that healing is not just about treatment, but about reclaiming mana, resilience, and whānau well-being.

Helen Lenihan is a highly respected Clinical Psychologist with a career dedicated to Māori mental health, trauma recovery, and holistic well-being. With more than two decades of experience, she has worked in clinical leadership roles across adult mental health, Māori mental health, addictions, and non-profit organisations.

Helen’s practice is deeply rooted in whakapapa and kaupapa Māori, ensuring that her approach integrates compassion (ngākau aroha), connection (whakawhanaungatanga), and safety (marutau). She combines Western psychological models with mātauranga Māori, offering evidence-based and culturally responsive care to whānau.

Currently, Helen operates her private practice, Pōhutukawa Therapy providing psychological services to adults facing complex trauma, grief, relationship challenges, and career-related stress.  Helen is registered with the New Zealand Psychologists Board and is a member of the New Zealand College of Clinical Psychologists (NZCCP).

Helen’s Academic Excellence & Professional Training:

Helen has played a pivotal role in national mental health discussions, workforce development, and policy reform.

  • Senior Clinical Psychologist, Waitematā District Health Board (2012–2013) – Māori Mental Health & Addictions Services
  • Clinical Coordinator, Waitematā DHB (2010–2012) – Leading community mental health teams
  • Clinical Psychologist, Waitematā DHB (2005–2012) – Supporting Māori and non-Māori in community mental health settings
  • Director, Kauri Trust (2014–2017) – Focused on mental health equity for Māori
  • Private Practice, Pōhutukawa Therapy

Helen has been a strong voice for Māori-led mental health solutions, advocating for kaupapa Māori therapy models that address intergenerational trauma, systemic inequities, and whānau-cantered healing.

“True healing for Māori means combining evidence-based psychology with the deep wisdom of our ancestors.”

Helen is deeply committed to supporting individuals who have experienced trauma, major life challenges, and systemic barriers to well-being:

  • ACC Supplier for Integrated Service for Sensitive Claims (ISSC)  and Sensitive Claims Service (SCS) – Providing therapy and assessments for survivors of sexual violence
  • Workplace Stress & Professional Coaching – Supporting health professionals, judicial and legal practitioners, NZ Police, and St John NZ personnel
  • Military & First Responder Mental Health Advocacy – Developing resilience strategies for high-risk professions

Helen’s therapeutic expertise includes:

Her work continues to challenge systemic mental health inequities, ensuring Māori receive care that is culturally safe, trauma-informed, and whānau-driven. 

“Māori mental health is strengthened when we uplift each other—our well-being is collective.”

Helen remains committed to:

  • Expanding Māori-led mental health services across Aotearoa
  • Developing trauma-informed therapy models for Māori communities
  • Advocating for culturally responsive mental health policies
  • Mentoring the next generation of Māori psychologists

Through clinical excellence, cultural leadership, and unwavering advocacy, Helen Lenihan is shaping the future of mental health care for Māori—ensuring that healing is not just about treatment, but about reclaiming mana, resilience, and whānau well-being.

Links:

Pōhutaka Therapy Ptx: Helen Lenihan - Clinical Psychologist

He Paiaka Tōtara

He Rangatira Our Leaders

Ko Whangatauatia te maunga

Ko Karirikura te moana

Ko Te Ohaki te Marae

Ko Te Rarawa, ko Nga Puhi oku Iwi

Ko Ngati Pakahi, me Nga Uri Waka Tinana te hapu

Te Oranoa Mitchell (nèe Matthews)

Te Rarawa, Te Aupouri

As an aspiring Māori Health practitioner, she is on the path to becoming a future Māori health leader.

Maria Potaka-Wallace, MHS,  PGDPsych, PGDCBT, PGDICAMH

Ngāti Hauiti, Ātihaunui-ā-Pāpārangi

Maria is an accomplished Māori health leader and clinical social worker dedicated to advancing mental health and addictions services for Māori and Pacific communities.

Dr Candy Louise Ramarihi Hera Cookson-Cox

Te Arawa, Ngāti Rangiteaorere, Uenukukōpako, Ngāti Kahungunu ki Wairarapa, Ngāi Tahu

Dr Candy Louise Ramarihi Hera Cookson-Cox has been my mentor, colleague and friend for over twenty years, the first Māori nurse to gain a doctorate in education, a rarity in the early 2000’s