Fin Mackenzie,

MAdvNatMed, BHSc(CAM), ADNat, DNut, Cert IV RM, MATMS

Naturopath, Nutritionist, Herbalist & Iridologist

“My aim is to make Natural Medicine more accessible and show people how to live vibrant and happy lives using natural medicine, herbs and nutrition.”

About Green Door Health

Meet Fin

With over 20 years of experience as a qualified Naturopath, Fin doesn't just practise natural medicine — she lives it. Her passion is simple: to help people feel genuinely well. Vibrant. Energised. At home in their own bodies.

Fin believes that natural medicine shouldn't feel out of reach. Whether you're navigating a complex health concern or simply want to feel better in your day-to-day life, she'll meet you where you are — and show you a clearer, more natural path forward.

Our Story

Green Door Health first opened its doors in 2012 as a multi-disciplinary natural health clinic in Elanora Heights, on Garigal land on Sydney's Northern Beaches. Rooted in community from the very beginning, the clinic relocated to the heart of Mona Vale in 2018, where it continues to serve as both a Naturopathic & Herbal Consultation Clinic and a dedicated Apothecary.

We believe in the deep, time-honoured tradition of herbal medicine in Australia — and we're here to carry it forward, one carefully crafted blend at a time.

What We Offer

We offer personalised Naturopathic and Herbal consultations by appointment (easily booked online), as well as a custom Apothecary service where we hand-craft herbal blends, creams, gels, ointments, balms, and ear oils tailored to your individual needs.

Can't make it in? You can now shop our herbal products online, anytime.

Open the Green Door to Good Health

Whatever brought you here, you're welcome. Come as you are. Let's find your way back to balance — naturally.

Read my full bio HERE
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Learn More

  • Naturopathic resources can be accessed HERE

  • Read more about Fin HERE

  • The naturopath deals with health problems, metabolic disorders and imbalances, through treatment of the whole person. In general, a wide range of diagnostic techniques are employed to assess causative factors, and treatment may involve dietary changes, herbal medicines, homoeopathy, bodywork and/or nutritional supplementation.

    It is a gentle, drugless system of health care using a wide variety of therapies whose purpose is to treat the whole person to stimulate and support the person’s own innate healing capacity.

    Naturopaths believe that Nature can provide the cure if you allow it. There is always a cause for ‘dis’-ease and it is the Naturopaths job to find out what that is and bring the patient back into balance naturally.

    Naturopaths believe in 6 PRINCIPLES –

    FIRST DO NO HARM – PRIMUM NON NOCERE

    THE HEALING POWER OF NATURE – VIS MEDICATRIX NATURAE

    IDENTIFY AND TREAT THE CAUSE – TOLLE CAUSAM

    DOCTOR AS TEACHER – DOCERE

    TREAT THE WHOLE PERSON – TOLLE TOTUM

    PREVENTION – PREVENTARE

  • Post Graduate up and coming courses can be found HERE

  • Mary, Mona Vale

    “Just wanted to express my sincerest appreciation for your wealth of knowledge & expertise. Honestly, I am overwhelmed with gratitude to you.

    It’s such a relief to find you, & finally have answers to worrying questions regarding my health that I’ve had my ENTIRE life. That I’ve always suspected & never been diagnosed &/or treated!

    You really make a difference in people’s lives & I just wanted you to know the work you do is really special & important.

  • Olivia & Danny , Cromer

    “We were struggling with our daughter’s eczema for months before a friend recommended Fin. She took the time to ask all the right questions and prescribed some natural supplements.

    Within 48 hours, our daughter’s skin had cleared and the supplements she takes continue to keep her immune system very healthy and her eczema and allergies are controllable without any pharmaceutical creams or drugs.”

  • David, Collaroy

    “I do recommend to every person I talk to with similar things going on to get up there and just get it done (The Food Detective Test).
    As you know for me it really was like a metamorphic change. I don’t know how I ever got through a day with my body struggling like it was.
    I lost 11 kgs and now putting back on about 1.5 kgs from, I’m assuming muscle mass (hoping anyway). Training and surfing lots with my boys is my new life. All thanks to you.”

  • Sylvia , Terrey Hills

    “Firstly thank you so much for your assessment of Annie. Annie and I got more from your appointment than we have in years of visiting doctors. It makes me want to cry. Looking forward to our follow-up consultation and getting started on repairing her gut. Annie and I are so thrilled she is feeling better than she has in a long time.”

Contact us

Message :

Phone : 0438 394 069

Suite 7/16 Waratah Court,
Mona Vale NSW 2103

Clinic :

 

Book your appointment

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