Certification · three parts
Certified Practitioner Programme
A three-part course run with The Nutrition Health Collective: foundations, interpretation and protocol design. $460, including a Complete Microbiome Assessment kit.
Test kits
Core Gut InsightsFor digestive questions$399
Complete Microbiome AssessmentAdds brain, immune, metabolism and heart axes$599Help choosing
Also in the shop
See inside a real reportPage 1: summary, score and Target PlotLearn
From the Journal
ConditionsSIBO: breath test or stool test?
TestingHow often should you retest your gut microbiome?
ResearchHow much weight the Firmicutes/
How to read a Target PlotCenter to edge, phylum to speciesFor your practice
Start here
The Clinician GuideInterpreting the GutID Microbiome ReportPublicationsPeer-reviewed papers behind Titan-1Evidence basePapers cited in every reportRequest clinician accessApproved the same day
Book an intro callPricing, ordering and the portal (opens in a new tab)Education and clinical support
We train your team to read the whole community: diversity, balance and how well it recovers after a change.
The Clinician Guide
Clinically authored and fully referenced, with a written six-step way of reading a report, repeatable across your team and across a patient’s follow-ups.
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For clinicians and practitioners. We send the guide by email and the occasional clinical resource; unsubscribe any time.
Learn with us
Certification · three parts
A three-part course run with The Nutrition Health Collective: foundations, interpretation and protocol design. $460, including a Complete Microbiome Assessment kit.
Both real CMA reports, first test and after intervention, sent by email.
See sample reportsA live session each month where we work through real cases. Bring your own, or learn from how other cases are read. Open to every registered practice.
Request clinician access
Our clinical team on hand when a case is complicated, at no charge for clinicians.
Book a call (opens in a new tab)
Led by
Head of Clinical Education and Training
A scientist and practitioner specializing in the microbiome, nutrigenetics and precision nutrition, Elena leads the Certified Practitioner Programme, run with The Nutrition Health Collective, and clinically reviews articles in the GutID Journal.
Live and recorded
The monthly case review and the recorded series are free for clinicians. The Certified Practitioner Programme is a paid course.
Coming up
The Long Read · monthly case review · Wednesday 14 October 2026
What the plot showed, how it was read and what was done next, with time for your questions. Cases are de-identified and shared with patient consent.
Register for the sessionCertified Practitioner Programme · module one · Wednesday 21 October 2026
Three live modules, each recorded. Enrollment includes a complimentary Complete Microbiome Assessment.
See the course and enrollWatch in your own time
Recorded series · with The Nutrition Health Collective
Three sessions with Elena Panzeri: the gut–brain axis, autoimmune interpretation, and complex or treatment-resistant cases. Free for clinicians.
Watch the seriesThe Long Read · past sessions
Earlier monthly case reviews, recorded in full.
Watch the recordingsOnce your clinician account is approved, we will invite you to the next monthly case review.