Mullen Natural Health Centre

Mullen Natural Health Centre Integrative natural healthcare with 35+ years experience. In-clinic (Newcastle) & telehealth Our Naturopaths specialise in treating the cause of your symptoms.
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We're here to help you be well naturally.

05/03/2026

Think your go-to over-the-counter fix is actually fixing the problem? đź‘€

Our practitioners are breaking down common pharmacy favourites, what they really do, when they’re helpful, and when they’re just Band-Aids.

Because at our clinic, we don’t just suppress symptoms… we look for the root cause and give you options that actually support your body long-term. 🌿

Smarter swaps. Real solutions.

Endometriosis isn’t random.It’s inflammatory. Hormonal. Immune-driven.At Mullen Health, we don’t just manage symptoms.We...
04/03/2026

Endometriosis isn’t random.
It’s inflammatory. Hormonal. Immune-driven.
At Mullen Health, we don’t just manage symptoms.
We reduce inflammatory drivers at the root.
If you’re done living around your cycle —
book your consult.
Pain relief starts with strategy.
đź“ž 4961 4075
đź”— Book via the link in bio

03/03/2026

What is a Herb Bar appointment?

It’s your personalised herbal blueprint… curated just for you

We assess → prescribe → blend → you begin a path to real change. 🌟

No guesswork. No one-size-fits-all. Just results.

đź“ž Call 4961 4075 đź”— Or book your appointment via the link in bio

If you feel wired but exhausted… snappyby 4pm… and completely drained but unable to sleepproperly…That’s not just “mum l...
03/03/2026

If you feel wired but exhausted… snappy
by 4pm… and completely drained but unable to sleep
properly…

That’s not just “mum life”
That’s hormone fatigue

Most mums are under-eating protein, over-relying on
caffeine and running on a disregulated nervous
system.

And the fix isn’t pushing harder.

It’s:
âś” stabilising blood sugar (especially at breakfast)
âś” supporting your nervous system with the right
nutrients
âś” reducing caffeine dependence
✔ improving sleep quality — even if it’s interrupted

When we support the body properly, energy improves.
Patience improves.
Resilience improves.

You don’t need another coffee. You need a strategy.

If your hormones haven’t felt the same since having
kids, we can help you restore balance properly not just
mask the symptoms.

đź“ž 4961 4075
đź”— Book via the link in bio

Monday with Mary.Your body produces around 80% of the cholesterol it needs.So why do elevated cholesterol levels still o...
02/03/2026

Monday with Mary.
Your body produces around 80% of the cholesterol it needs.
So why do elevated cholesterol levels still occur?

Here’s what’s often overlooked:

• Older generations ate more saturated fat — and had higher blood cholesterol levels.
• Dietary cholesterol isn’t essential — your liver produces what’s required for normal function.
• Some people have a genetic tendency toward higher cholesterol due to differences in production or clearance.
• Elevated cholesterol can be present without obvious symptoms.

Occasionally, visible signs such as a white ring around the iris or fatty tendon deposits may be associated with long-term elevated levels.

This is why regular testing and personalised assessment matter.

If you’d like to better understand your cholesterol levels or individual cardiovascular risk factors, book a consult with Mary at Mullen Health.

Prevention starts with clarity.

01/03/2026

Two women.

Same bloating. Same fatigue. Same hormone chaos.

Completely different root causes.

This is where most people go wrong.

They copy a supplement they saw online.

They follow their friend’s protocol.

They try the same “hormone balancing” powder.

But symptoms don’t equal strategy.

Because behind the same symptoms can be:

•Different stress loads (HPA dysfunction)

• Different gut imbalances (dysbiosis, permeability, inflammation)

• Different hormone patterns (oestrogen dominance vs low progesterone vs anovulation)

And if you treat the symptom instead of the driver…

You stay stuck.

At Mullen Health, we don’t guess.

We assess.

Your body has its own story.

Its own triggers.

Its own physiology.

That’s why our Herb Bar are free and fully personalised.

You’ll walk away knowing:

✔️ What’s likely driving your symptoms

✔️ What your body actually needs

✔️ What to stop wasting money on

No generic plans.

No guesswork.

Just strategic, results-focused support.

Book your free Herb Bar consult and let’s begin to get clear on your root cause.

đź“ž Call 4961 4075 đź”— Or book your appointment via the link in bio

27/02/2026

We remove gluten because for many people, it’s inflammatory.

And inflammation drives:

•Fatigue

• Brain fog

• Bloating

• Joint pain

• Hormone imbalances

• Autoimmune flares

• Skin conditions

• Mood instability

For some women, especially those with thyroid conditions, endometriosis, PCOS, or gut dysfunction, gluten can increase intestinal permeability (aka leaky gut).

And when the gut barrier is compromised, the immune system becomes reactive.

More reactivity = more symptoms.

Here’s why we suggest 12 weeks:

It takes time for antibodies to calm down.

It takes time for the gut lining to repair.

It takes time to truly assess change.

A weekend off gluten tells you nothing.

A committed 12-week trial gives you data.

At Mullen Health, we don’t guess.

We test. We personalise. We assess outcomes.

If removing gluten reduces inflammation and your symptoms improve — that’s powerful clinical insight.

If nothing changes? We pivot.

This isn’t about restriction. It’s about results.

If you’re ready to stop tolerating bloating, fatigue and hormonal chaos, let’s investigate what your body is reacting to.

Because feeling clear, energised and stable shouldn’t be rare.

đź”— Book via the link in bio

đź“ž Or call 4961 4075

25/02/2026

Hashimoto’s isn’t just a thyroid condition. It’s an autoimmune condition and your immune system is deeply influenced by stress.
When cortisol (your main stress hormone) is constantly elevated or dysregulated:
• It disrupts immune balance
• It increases inflammatory signalling
• It impairs T4 → T3 conversion
• It impacts gut integrity (hello leaky gut)
• It worsens fatigue, brain fog + weight resistance
This is why you can be on thyroid medication and still feel flat.
Because if cortisol is driving the immune fire…

we have to address the stress physiology, not just the thyroid numbers.
At Mullen Health, we don’t just “manage” Hashimoto’s.
We look at:
✔️ HPA axis regulation
✔️ Gut-immune integrity
✔️ Blood sugar stability
✔️ Nervous system load
✔️ True root drivers of inflammation

When cortisol is balanced, the immune system calms.

When the immune system calms, thyroid symptoms improve.

This is where real results happens.

If you’re ready to stop chasing symptoms and start regulating the root cause, book your consult.

Because your thyroid isn’t broken.

đź“ž 4961 4075
đź”— Book via the link in bio

Start gently with 50% off this FebruaryIf you’ve been thinking about seeing a naturopath, February offers a gentler way ...
17/02/2026

Start gently with 50% off this February

If you’ve been thinking about seeing a naturopath, February offers a gentler way to begin.

For a limited time, initial naturopath consults are 50% off, giving you the space to start with clarity, not pressure.

đź“ž Call 4961 4075 đź”— Or book your appointment via the link in bio

Bookings must be made in February. Appointments can take place in March.

If you’ve been wondering, “Why don’t I feel like myself anymore?” this might be why.Perimenopause isn’t just hot flushes...
16/02/2026

If you’ve been wondering, “Why don’t I feel like myself anymore?” this might be why.

Perimenopause isn’t just hot flushes. It’s stress axis dysregulation.

Hormone fluctuations. Histamine changes. Nervous system overload.

When the HPA axis (stress) and HPO axis (ovaries) are both under pressure, emotional resilience drops.

That “care factor zero” feeling?

It’s often cortisol + progesterone shifts not a personality flaw.

And when histamine rises alongside hormonal change, many women suddenly feel reactive, inflamed or sensitive to everything.

This is where personalised care matters.

Because perimenopause doesn’t need to feel chaotic when we support the body properly, stability returns.

If you’re ready for answers, our initial consults are currently 50% off.

đź“ž 4961 4075

đź”— Link in bio

If you feel wired but exhausted… snappy by 4pm… and completely drained but unable to sleep properly…That’s not just “mum...
14/02/2026

If you feel wired but exhausted… snappy by 4pm… and completely drained but unable to sleep properly…

That’s not just “mum life”
That’s hormone fatigue

Most mums are under-eating protein, over-relying on caffeine and running on a dysregulated nervous system.

And the fix isn’t pushing harder.

It’s:
âś” stabilising blood sugar (especially at breakfast)
âś” supporting your nervous system with the right nutrients
âś” reducing caffeine dependence
✔ improving sleep quality — even if it’s interrupted

When we support the body properly, energy improves.
Patience improves.
Resilience improves.

You don’t need another coffee. You need a strategy.

If your hormones haven’t felt the same since having kids, we can help you restore balance properly not just mask the symptoms.

đź“ž 4961 4075
đź”— Book via the link in bio

Address

16 Murray Street, Hamilton
Newcastle, NSW
2303

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 5pm
Saturday 8am - 1pm

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Our Story

Mullen Natural Health Centre has been serving the community of Newcastle in some form since 1958. While Peter Mullen has owned and lead the current business for nearly three decades, its history stretches back 60 years.

Our Family business is home to Naturopaths and nutritionists whom are experts in treating anxiety, mental health, women’s health, gut heath, thyroid health as well as childrens’ health. Our practice in Hamilton hosts our consult rooms and the Herb Bar, leading the way in over the counter natural medicines where drop-in consults are held . We are an all-in-one for acute care as well as symptomatic, long term and wellness health care.

Peter Mullen grew up in a very health-focused family, so it was only natural that he would go on to pursue a career in health. After achieving his degree in Naturopathy at the NSW College of Natural Therapies, Peter was lucky enough to return to his hometown of Newcastle to work for McKay BioChemist in 1989 - a time when very few people were hiring Naturopaths.

The practice was established by Clary McKay in 1958, and was one of the only natural health clinics in the region. The McKays had a fantastic reputation and people would queue down the stairs to see the McKays at HP Chambers in Hamilton.