The practitioners shaping the future of functional health

Every practitioner’s journey is different — but the results speak for themselves. From confidence in complex cases to clarity in clinical direction, see how IOH has shaped thousands of careers.
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and more...
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Hear from our students.
Their stories are why we exist.

Dr Wells
Dr Wells
Medical Doctor
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Dominic Wenner
Dominic Wenner
Men’s Health Coach
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Victoria Sissanes
Victoria Sissanes
Sonographer
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Simon Dutton
Simon Dutton
Personal Trainer
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Dr Stephanie
Dr Stephanie
Medical Doctor
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Dr Ailina
Dr Ailina
Medical Doctor
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Tom Harries
Tom Harries
Movement Specialist
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Mandy Hopper
Mandy Hopper
Gym Owner
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Terezia Borcsok
Terezia Borcsok
Dietician
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Thierry Cry-Lafleur
Thierry Cry-Lafleur
Pharmacologist
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Liza Glanville
Liza Glanville
Health Coach
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Martin Fenn
Martin Fenn
Functional Neurologist
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Mark Dini
Mark Dini
Biohacker & Keynote Speaker
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Helle Tonts
Helle Tonts
Nutrition Coach
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Anna Mangan
Anna Mangan
Health Coach
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Dr Beatty
Dr Beatty
Medical Doctor
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Jordan Briggs
Jordan Briggs
Gut Health Coach
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Chris McClarence
Chris McClarence
Close Protection Specialist
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Dr Sumner
Dr Sumner
Functional Medicine Physician
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Afshan Hussain
Afshan Hussain
Fertility Specialist
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Josh McLaughlan
Josh McLaughlan
Calisthenics Gym Owner
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Izzy Beeston
Izzy Beeston
Women’s Body Comp Coach
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Life-changing moments
that matter

"3 Emails sent out to current clients with a special extension offer and all 3 want to go for it. Should be my first 20k month (switching to Stripe so all PIF)"
J
Till Schmidtl
Till Schmidtl
Online Coach
"Sold a total of $31,824 of packages ($31,824 over the next 6 months). Taken on some tough cases with multiple issues. Managed to move my time around so that I can engage with IOH more. Surprising my kids by coming home early more often. I actually get to see them before they go to bed during the week, which hasn’t happened since they were born."
J
Dave Stojanov
Dave Stojanov
Gym Owner
"I’ve sold my HIGHEST package worth $12.5k I made FIVE sales in 24 hours from the self chat flow (Jake challenged me) I’ve been invited to Kuala Lumpur for 3 days to visit a Tongkat Ali farm where everything has been paid for + expenses!! Dreams that I never knew I had are happening! Immeasurably recognise that none of those could’ve been done alone. I encourage everyone to utilise this group as much as possible."
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AJ Brookes
AJ Brookes
Functional Health Practitioner
"Quadrupling my monthly income since December"
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Jazmine Hewit Myers
Jazmine Hewit Myers
Clinical Nutritionist
"I thought I’d share a win from a little revelation I had with Jake. Last week we reversed engineered where all of my time was going. After breaking things down into macro, meso and micro cycles I was able to get back 8–10 hours of personal time which has opened up my Sundays for the first time in over a year! Just a little reminder that sometimes you have everything at your fingertips and the only thing you’re lacking is a better system. Big love guys!"
J
Josh McLaughlan
Josh McLaughlan
Gym Owner
"Transitioned from one-off consultations to a 12-week programme where I now have 8 clients onboard. Prices increased tenfold and every client is winning. Hosted my first webinar, had an exciting meeting to team up with another company in Q4, and I’m feeling so much more confident — especially with blood work, pattern recognition, and viewing skin as a whole system approach rather than just the skin itself. Finally feeling a whole new level of good from working with this annually."
J
Ella Gorton
Ella Gorton
Skin Practitioner
"Feb was our biggest month so far, 45k revenue and 9 new clients. Which was awesome because feel less stressed than past 10–20k months thanks to the team helping so much! Been getting really consistent results with clients in their bloodwork, and the service must be good too as average client retention is getting longer. Client protocol completion % is high. Some really good feedback from clients when leaving too. I met one of my clients in person and had a 3 hour conversation with them which I think would have meant a lot to them. Our protocols are actually better now as there are two people working on them rather than me alone. Content is almost completely handled by my team. Been investing more time back into study again which has been really enjoyable, and presented to a team of skin practitioners. Feeling pretty healthy! Which is a huge difference from end of last year"
J
Charley O’Halloran
Charley O’Halloran
Gut Health Coach
"This week, I executed the SBC method Jake taught me and I messaged every single person who started following me during the week. As a result, I got 5 discovery calls booked and today I sold 4 packages making $10,600. Thank you for your calls 💛"
J
Silvana Lima
Silvana Lima
Women’s Transformation Coach
"I helped a client fall pregnant naturally after she was going through the initial stages of IVF. She saved $20,000 as she was going to have to get overseas sperm, so the initial price almost doubled. She is happily 22 weeks pregnant. Though a lot of this came through nutrition, basic supplementation, and mindset. She was so desperate to have another child, and was willing to do anything, when she allowed herself to just let go, the universe provided her the same week as she had decided on the IVF date. I helped a client manage her PMS, after a few implementations her periods were less painful, and her general symptoms improved. This one probably doesn’t really count — but with all the help and education within the institute, I got my own cycle back. After 2 months I implemented what I was learning and they have been the most consistent they have been in years. After months working with a naturopath and ignoring Dr’s advice on PCOS, I gave up, and now"
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Tia Wells
Tia Wells
What does an Integrative Nutritional Therapist do?
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An Integrative Nutritional Therapist utilises the latest evidence-based research to create an integrative approach to optimising each client’s health and wellbeing.

They design bio-individual nutrition plans, personalise supplementation where appropriate, and interpret functional laboratory data, including blood work, to gain deeper insights, achieve better accuracy and tailor every intervention to the individual.

How is functional medicine different from conventional medicine?
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Conventional medicine often waits until a disease is clearly present before intervention begins. Treatment is focused on managing or suppressing a diagnosed condition.

Functional medicine looks upstream. It assesses the early drivers of dysfunction and works to prevent disease from developing in the first place, or restore balance in the body. It uses a whole-systems view of the body, then applies personalised, preventative nutrition and lifestyle interventions to support long-term health rather than only reacting once things have gone wrong.

What will be my scope of practice after completing this certification?
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After completing the certification, you will be recognised and insured as a Integrative Nutritional Therapist inclusive of Nutritional Therapy and Functional Blood Work, with a clearly defined scope of practice.

You will be trained and insured to:

  • Design bio-individual nutrition plans
  • Recommend and prescribe over-the-counter supplementation up to safe, optimal intake thresholds
  • Utilise functional blood work from a wellness perspective to guide your reasoning and recommendations
  • Collaborate with and refer to medical professionals when red flags, pathology or out-of-scope conditions are identified

Our scope of practice has been aligned with nutritional therapy standards and externally audited, so you can work with confidence and clarity.

Is your course accredited?
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Yes. Our certifications are accredited by multiple independent professional bodies, including the International Institute for Complementary Therapists (IICT) and the Complementary Medical Association (CMA).

To receive these accreditations, our curriculum undergoes forensic external auditing to ensure every component is up to date, evidence-informed, ethically delivered and aligned with recognised Nutritional Therapy and Functional Health standards. This includes rigorous evaluation of our academic content, assessments, delivery methods and scope of practice frameworks.

This external oversight gives you confidence that the qualification you are investing in is credible, robust and widely recognised within the industry, with clear pathways for insurance, professional membership and global practice.

Will I be able to practise internationally?
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Yes. Our graduates are eligible for insurance through IICT that is recognised across 36 countries, including:

Australia, Austria, Belgium, Bulgaria, Canada, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, New Zealand, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, South Africa, Spain, Sweden & United Kingdom.

This allows you to work with clients internationally, including in online practice, provided you respect local regulations and the scope of practice defined by your insurer and professional associations.

Need help?
Get in touch with us
Clarity, confidence, and real results start with one conversation. Let’s map your next chapter — together.