Saturday
3
october 2026
2nd edition · Lyon 2025 → ENS 2026
The reference congress on the microbiome
16 hours of clinical training · 2nd edition in Lyon
3–4 october 2026
ENS de Lyon
In person & online
Partners
Sponsors Gold
They support us
Registration
Pricing & registrationJoin the Elite
Pricing tailored for demanding practitioners — tangible ROI from your very first consultations.
Online training
Maximum flexibility
240€incl. VAT
Recommended
Lyon experience
Immersion & networking
330€incl. VAT
Excellence Pass
The ultimate bundle
535€incl. VAT
Pay in 3 installments available
Speakers
An InternationalFaculty
Meet the global experts shaping the future of functional health.
Amin Gasmi, PhD
Founding president, SOFNNA
Christian Boyer, PhD
Dietitian-nutritionist, PhD
Dr. Marc Pimentel
Executive director, MAST (Cedars-Sinai)
Dr. Alessio Fasano
Harvard professor · Mass General for Children
Dr. Jason Hawrelak
ND, PhD · Microbiome Restoration Center
Dr. Nirala Jacobi
ND (USA) · The SIBO Doctor
Dr. Allison Siebecker
ND, MSOM, LAc · SIBO Center (NUNM)
Pr. Vincenzo Castronovo
Honorary professor, ULiège · Oncologist
Amin Gasmi, PhD
Founding president, SOFNNA
Christian Boyer, PhD
Dietitian-nutritionist, PhD
Dr. Marc Pimentel
Executive director, MAST (Cedars-Sinai)
Dr. Alessio Fasano
Harvard professor · Mass General for Children
Dr. Jason Hawrelak
ND, PhD · Microbiome Restoration Center
Dr. Nirala Jacobi
ND (USA) · The SIBO Doctor
Dr. Allison Siebecker
ND, MSOM, LAc · SIBO Center (NUNM)
Pr. Vincenzo Castronovo
Honorary professor, ULiège · Oncologist
Dr. Pol De Saedeleer
PharmD · Scientific director, Nutrined
Pr. Marc-André Selosse
MNHN professor · INEVEF team
Steven Theriault, PhD
PhD · CEO, Cytophage Technologies
Cindy Fevre, PhD
PhD · Chief scientific officer, PHAXIAM
Krotoum Konaté
Nutritherapist · Agricultural biochemist
Dr. Aurélien Nunez
Functional & integrative medicine
Dr. Serge Balon Perrin
Physician · La Cambre Medical Center
Dr. Pol De Saedeleer
PharmD · Scientific director, Nutrined
Pr. Marc-André Selosse
MNHN professor · INEVEF team
Steven Theriault, PhD
PhD · CEO, Cytophage Technologies
Cindy Fevre, PhD
PhD · Chief scientific officer, PHAXIAM
Krotoum Konaté
Nutritherapist · Agricultural biochemist
Dr. Aurélien Nunez
Functional & integrative medicine
Dr. Serge Balon Perrin
Physician · La Cambre Medical Center
Program
Detailed Agenda2 Days of Exclusive Content
A high-level scientific program designed to transform your clinical practice.
Saturday 3 October 2026
Microbiome & digestive diseases
IBS, SIBO, intestinal permeability…
Saturday 3 October 2026
7:00 – 8:00
Partner booth setup
8:00
Congress opens to attendees
8:45 – 9:00
Opening remarks
Amin Gasmi, PhD
Founding president, SOFNNA
Christian Boyer, PhD
Dietitian-nutritionist, PhD
9:00 – 10:00
Never alone: microbes, humans and Earth — a shared destiny
Opening keynote
Pr. Marc-André Selosse
MNHN professor · INEVEF team
10:00 – 10:45
EN/FR
Breath testing & microbiome assays in IBS & SIBO
Dr. Marc Pimentel
Executive director, MAST (Cedars-Sinai)
10:45 – 11:30
BREAK
11:30 – 12:15
EN/FR
SIBO or no SIBO?
Dr. Allison Siebecker
ND, MSOM, LAc · SIBO Center (NUNM)
12:15 – 13:00
EN/FR
Clinical cases — SIBO & IMO
Dr. Nirala Jacobi
ND (USA) · The SIBO Doctor
13:00 – 14:30
LUNCH BREAK
Duration: 1 h 30
13:05 – 13:40
Symposium — BIFORM Santé
Partner35 min
Gut–brain axis and genetic polymorphisms: new perspectives in personalized nutrigenomics
Speakers
- Sébastien Demoitié
- Dr Sylvie Rouen · PhD
13:40 – 13:50
Changeover
10 min
13:50 – 14:25
Symposium — Therascience
Partner35 min
LUNCH BREAK
14:30 – 15:30
EN/FR
PANEL DISCUSSION & Q&A
Amin Gasmi, PhD
Founding president, SOFNNA
Christian Boyer, PhD
Dietitian-nutritionist, PhD
Dr. Allison Siebecker
ND, MSOM, LAc · SIBO Center (NUNM)
Dr. Nirala Jacobi
ND (USA) · The SIBO Doctor
Dr. Jason Hawrelak
ND, PhD · Microbiome Restoration Center
15:30 – 16:00
EN/FR
All disease begins in the (leaky) gut
Dr. Alessio Fasano
Harvard professor · Mass General for Children
16:00 – 16:45
EN/FR
Pro-, post-, and prebiotics: how to use them in practice
Dr. Jason Hawrelak
ND, PhD · Microbiome Restoration Center
16:45 – 17:30
BREAK
17:30 – 18:15
Everything on H2S — what’s new
Interactive session
Christian Boyer, PhD
Dietitian-nutritionist, PhD
Amin Gasmi, PhD
Founding president, SOFNNA
18:15
END OF DAY
19:00
Gala evening — welcome
19:30
Dinner begins
00:00
