“Hi Tonia, Thank you!! And again thank you so so much for all your help- I’m so grateful to be feeling well/normal again after so long! Thanks, Amanda.”
Personalised, Root-Cause Healing
⭐⭐⭐⭐⭐
“Hi Tonia, Thank you!! And again thank you so so much for all your help- I’m so grateful to be feeling well/normal again after so long! Thanks, Amanda.”
⭐⭐⭐⭐⭐
“… I was a mess when I first went to see Tonia. What a blessing it was to find the best from the start! After a few weeks, it was glaringly obvious how the quality of my life had improved…Thank you for always going the extra mile, Tonia and team!…”
⭐⭐⭐⭐⭐
“Tonia asked in-depth questions and got my whole history – she wanted to know everything, and I could tell she was looking for links between all my symptoms – something no-one else had ever done. She educated me about the link between long-term stress and the effect this was having on my whole being. Through her help and guidance I have changed my diet and now take supplements I was badly lacking in… Tonia not only treated my symptoms, but looked further to find the underlying causes – no doctor has ever done this for me – and then supported each aspect of my health to bring me back into balance and well being. I am eternally grateful for her help, as it has turned my life around, and has enabled me to continue my dream of completing a degree and pursuing my life dreams which I never thought I would be able to accomplish.”
⭐⭐⭐⭐
“…every profession has qualified people in it, but not every qualified professional is great at their profession. I absolutely believe Tonia not only has fantastic combined qualifications for what she does, she also has genuine natural talent at it; clearly this is beyond what training and qualifications can offer! Thanks so much for your help!”
Using advanced testing, scientific insight, and holistic principles, we create tailored treatment plans that support your body’s natural ability to heal, helping you achieve long-term vitality and balance. At Premier Functional Medicine, we take a personalised, whole-body approach to health.
Since becoming a Functional Medicine Practitioner, Tonia has seen just how many people are living with long-term chronic pain and complex health conditions. Far too often, these individuals fall outside the scope of our conventional acute-care model and are told, “There’s nothing more we can do—you’ll just have to live with it.”
Tonia fundamentally rejects this idea. She believes that by addressing the root causes of imbalance—and by making strategic lifestyle, nutritional, and environmental changes—most people can experience meaningful improvements in their health, vitality, and overall well-being.

Functional Medicine Practitioner & Osteopath
Glenfield, Orewa Clinic
At Premier Functional Medicine Auckland, we offer a caring, collaborative approach to healthcare. Our experienced practitioners listen deeply, investigate thoroughly, and develop strategies designed for lasting change — not quick fixes. We focus on restoring balance to your body’s key systems, including:
Through detailed consultation, advanced testing, and tailored nutrition and lifestyle guidance, we help you understand why you feel unwell — and how to restore your health naturally.
Our approach integrates the principles of:
We work collaboratively with other Premier practitioners — including osteopaths, naturopaths, acupuncturists, and nutritionists — to deliver truly comprehensive, multidisciplinary care.
This team-based model ensures every aspect of your health is supported, from structural balance to cellular nutrition.
Our Functional Medicine practitioners in Auckland, with clinics in Glenfield (North Shore) and Orewa (Hibiscus Coast),
focus on identifying and addressing the root causes of your symptoms — not just managing them.
Monday: 7 AM – 7.15 PM
Tuesday: 7 AM – 7.45 PM
Wednesday: 7 AM – 7 PM
Thursday: 7 AM – 7.15 PM
Friday: 7 AM – 6 PM
Saturday: Closed
Sunday: Closed
Public Holidays: Closed
Premier Wellness North Shore is your trusted wellness clinic in Glenfield, proudly serving the wider North Shore Auckland area including Albany, Takapuna, Browns Bay, Mairangi Bay, Milford, Devonport, Birkenhead, Northcote, Sunnynook, Forrest Hill, Birkdale, Beach Haven, Bayview, Castor Bay, Campbells Bay, Belmont, Bayswater, Greenhithe, Long Bay, Torbay, Totara Vale, Northcross, Unsworth Heights, and Wairau Valley. Whether you’re seeking osteopathy, massage, acupuncture, functional medicine, nutrition, or naturopathy, we provide professional, patient‑focused care for families and individuals across the North Shore community.
Monday: 10 AM – 6 PM
Tuesday: 9.30 AM – 7 PM
Wednesday: 8 AM – 7 PM
Thursday: 10 AM – 6 PM
Friday: 9 AM – 6 PM
Saturday: 9.45 AM – 1.45 PM
Sunday: Closed
Public Holidays: Open
Premier Wellness Orewa is your trusted wellness clinic on the Hibiscus Coast, proudly serving Orewa and the surrounding coastal communities including Silverdale, Millwater, Red Beach, Whangaparāoa, Stanmore Bay, Arkles Bay, Manly, Gulf Harbour, Stillwater, Waiwera, and Hatfields Beach. Whether you’re seeking osteopathy, massage, acupuncture, functional medicine, nutrition, or naturopathy, we provide professional, patient-focused care for individuals and families across the Hibiscus Coast and greater North Auckland.
Functional Medicine is an integrative, science-based approach to healthcare that seeks to uncover the underlying causes of illness rather than simply treating symptoms.
It combines the best of conventional medicine and natural therapies to create a comprehensive, personalised treatment plan.
Our practitioners explore how genetics, nutrition, environment, and lifestyle interact to influence your health — empowering you to take an active role in your healing journey.
Functional Medicine is ideal for those who want answers to chronic, unexplained, or recurring health issues that conventional medicine alone has not resolved.
Your journey begins with an in-depth consultation and health assessment. We take time to understand your full medical history, lifestyle, nutrition, and current symptoms.
During your assessment, we may include:
You’ll receive a customised treatment plan that focuses on rebuilding balance and supporting long-term healing — not just temporary symptom relief.
Every plan is as unique as you are — grounded in science, guided by nature, and built for lasting wellness.
Functional Medicine focuses on identifying and addressing the root cause of illness, not just masking symptoms. It takes a systems-based, personalised approach that considers nutrition, lifestyle, and environment.
Yes. Functional Medicine uses modern diagnostic tools, advanced lab testing, and peer-reviewed research to inform each treatment plan.
Anyone struggling with chronic or recurring health issues — especially when conventional treatments haven’t provided clear answers — can benefit from Functional Medicine.
This depends on the complexity of your condition, but many patients start noticing improvements in energy, digestion, and sleep within a few weeks. Long-term results come with consistency and commitment.
Absolutely. We encourage collaboration and can integrate our recommendations with your existing medical care for a cohesive, safe approach to wellness.

We are ACC registered to provide osteopathy and acupuncture for approved injury-related conditions such as back pain, shoulder strains, neck stiffness, or concussion-related tension. If you have lodged a claim, you may be eligible for subsidised care. If you do not have a current ACC number, one of our osteopaths can issue a new ACC claim, and no GP referral is required.

You can use Easy-Claim to claim your consultation if you are a Southern Cross member. Just present your Member Card or provide your Member number, and if your plan covers our services, Southern Cross will reimburse us directly. You will only need to pay any remaining contribution you are responsible for. This means you won’t have to worry about filling out claim forms or waiting for a refund.
Get 25% Off Your First Treatment
With any new-to-you practitioner — Massage, Acupuncture, Nutrition, Naturopathy & Osteopathy.
Experience our new Orewa Clinic and meet our new Glenfield practitioners.
Available at both clinics.
(Formerly Premier Osteo)