Clinician-tested protocols
Decision trees and protocols you can use from Monday morning, validated by clinicians in practice.
October 3–4, 2026 · Lyon & Online
Leading congress: 16 hours of clinical protocols — SIBO, parasitosis, gut-brain axis.
Experts
15+
Practitioners
500+
Training
16 h

2026
3–4
october
Two days to level up how you manage digestive disorders and become the go-to practitioner in your area.
Decision trees and protocols you can use from Monday morning, validated by clinicians in practice.
Recurrent SIBO, chronic parasitosis, functional disorders — the diagnostic keys you need.
Become the reference for digestive health with a holistic, evidence-informed approach.
An investment smaller than a single specialist visit — with lasting differentiation.
Every topic is sourced — science translated into practice, without dogma.
Join 500+ French-speaking practitioners: case discussions and collegial support.
Step back into the atmosphere of our first edition — an engaged community, passionate discussions, and rigorous science.
Meet the global experts shaping the future of functional health.

Founding President, SOFNNA

Scientific expert

MAST Program Director (Cedars-Sinai)

Chief of Gastroenterology, Harvard Medical School

Elite researcher & clinician

The SIBO Doctor

Pioneer in SIBO treatment

Professor Emeritus & oncologist

Founding President, SOFNNA

Scientific expert

MAST Program Director (Cedars-Sinai)

Chief of Gastroenterology, Harvard Medical School

Elite researcher & clinician

The SIBO Doctor

Pioneer in SIBO treatment

Professor Emeritus & oncologist

PharmD & Scientific Director

Professor, French National Museum of Natural History

Researcher & international speaker

Chief Scientific Officer (CSO)

Expert in intestinal genomics

Expert in integrative health

Physician & lead trainer

PharmD & Scientific Director

Professor, French National Museum of Natural History

Researcher & international speaker

Chief Scientific Officer (CSO)

Expert in intestinal genomics

Expert in integrative health

Physician & lead trainer
A high-level scientific program designed to transform your clinical practice.
IBS, SIBO, intestinal permeability…

Amin Gasmi, PhD
Founding President, SOFNNA

Christian Boyer, PhD
Scientific expert
Opening keynote

Pr. Marc-André Selosse
Professor, French National Museum of Natural History

Dr. Marc Pimentel
MAST Program Director (Cedars-Sinai)

Dr. Allison Siebecker
Pioneer in SIBO treatment

Dr. Nirala Jacobi
The SIBO Doctor
Duration: 1 h 30
35 min
Gut–brain axis and genetic polymorphisms: new perspectives in personalized nutrigenomics
10 min
35 min

Amin Gasmi, PhD
Founding President, SOFNNA

Christian Boyer, PhD
Scientific expert

Dr. Allison Siebecker
Pioneer in SIBO treatment

Dr. Nirala Jacobi
The SIBO Doctor

Dr. Jason Hawrelak
Elite researcher & clinician

Dr. Alessio Fasano
Chief of Gastroenterology, Harvard Medical School

Dr. Jason Hawrelak
Elite researcher & clinician
Interactive session

Christian Boyer, PhD
Scientific expert

Amin Gasmi, PhD
Founding President, SOFNNA
Pricing tailored for demanding practitioners — tangible ROI from your very first consultations.
Maximum flexibility
A Zoom link will be emailed to you 48 hours before the event.
Immersion & networking
The ultimate bundle
End-to-end encrypted transactions through our official Weezevent ticketing.
Watch and rewatch sessions on demand after the event (6 or 12 months depending on your pass).
Access to Microbiome 360° and the International Congress on Contaminants and Heavy Metals (ICCHM). A combined path to master functional health end to end.
Advanced training for healthcare professionals who want to deepen digestive health and the microbiome.
GPs & specialists
Gastroenterologists, internists, functional practitioners — complex digestive cases.
Community & counselling
Microbiome and supplements: stronger, evidence-grounded advice at the counter.
Certified
Evidence-based integration of new findings within your scope of practice.
Dietitians
SIBO, parasitosis and dysbiosis protocols you can use day to day.
Integrative care
Osteopaths, nurses, physios: microbiome within professional boundaries.
Level: Intermediate to advanced. Foundational digestive physiology is assumed.
Healthy, sustainable, and delicious cuisine by Collectif TRESS. Organic, local, and balanced meals for both days.
A prestigious setting in the heart of Lyon for our 2nd edition
Jacques Monod campus
46 Allée d'Italie
69007 Lyon, France
Line B, Debourg stop (right next to the venue)
Tram T1 or T6, Debourg stop
Buses 34, 60, 64 at Debourg
From main stations:
From the east via the south ring road (Gerland exit) or A6 (Pont Pasteur exit)
Vélo'v stations on parvis Descartes and rue Saint-Cloud — 219 bike parking spaces across the campus