Stop Spinning Your Wheels with Challenging GI Cases!
Learn All You Need to Know in Our 7-Hr On-Demand Training
(From recordings of the recently completed live training event)

Is This You?
- Do you see patients who frequently struggle with persistent bloating, constipation, or diarrhea, but feel uncertain about how to provide lasting relief?
- Have your patients expressed that eating has become a source of anxiety because of how they react?
- Do you have patients who have tried numerous supplements without success, leaving them skeptical and frustrated?
- Are you tired of offering well-meaning advice that doesn’t seem to offer lasting solutions?
- Do you wish you had more knowledge and tools to effectively identify and support patients SIBO (Small Intestinal Bacterial Overgrowth) or IMO (Intestinal Methanogen Overgrowth)?
Join us now and get the answers you need to identify the real problem, rebalance the microbiome, and help your patients beat SIBO once and for all!
Our SIBO Solutions Masterclass for Healthcare Professionals has Ended,
But, For a Limited Time, You Can Still Get All The Great Info!
Gastrointestinal problems are a central component of many people’s health issues. For example, it’s estimated that worldwide, up to 10% of the population has IBS, and that as many as 78% of these patients have SIBO!
Unfortunately, conventional medicine often doesn’t connect the significance that GI issues, including Small Intestine Bacterial Overgrowth (SIBO) and like conditions, have in many patients’ chronic health complaints. We’re told we have IBS, and that’s just the way it is, and medications for symptom management are the best that’s offered.
Granted, there are specially trained nutritionists who have much success eradicating inflammation-induced conditions via strategic use of food sensitivity testing and carefully planned proprietary diets, but even that isn’t always enough with cases of bacterial overgrowth.
SIBO patients often also have histamine imbalances. Fungal overgrowth is a common problem in functional digestive disorders. It is estimated that about 20% of all SIBO cases may also have SIFO. Dysautonomia syndromes, mold, and chronic infections are often the hidden underlying cause of chronic SIBO. Are you prepared to dive deep and get to the root cause?
There’s so much to know, and you’ll get it all!

For years, integrative and functional medicine practitioners have known that various disorders and diseases can often be traced back to dysfunction originating in the digestive system.
For example, by supporting optimal microbial balance in the gut, we can help support a myriad of health issues such as allergies, asthma, autoimmune disorders, body and joint pain, chronic headaches, depression and other mental health challenges, fatigue, hormone imbalances, sleeping problems and neurodevelopmental and neurological disorders.
You thought functional medicine training prepared you to handle any gut case, but what we know about SIBO is ever evolving and it plays by its own rules!
In this masterclass, you’ll learn how Small Intestine Bacterial Overgrowth (SIBO), Intestinal Methanogen Overgrowth, and related conditions effect an individual’s health, and why you need to understand their role in chronic GI disorders, how to test for it, treat it effectively, and improve a person’s condition long-term through dietary and lifestyle modification and targeted supplementation.
You’ll also learn…
- Hidden causes and contributions
- The difference between the 3 types of SIBO
- How to differentiate SIBO from SIFO
- The role of biofilms and other digestive system infections
- Nutritional management of SIBO; diets that are most effective
- The role of an expanded gut health assessment
- How to incorporate specialized testing into your practice
- How & when to incorporate botanical antimicrobials for SIBO/SIFO/IMO eradication
- Choosing the right probiotics, and the best timing to give them
- Prevention of recurrent infections

There are many SIBO courses to choose from…
This training is specially designed to give RDNs and other qualified nutritionists and Healthcare professionals an edge with evidence-based knowledge and an expanded toolbox to increase their effectiveness in practice.
Are You Ready to Become a SIBO Expert?

Your Presenter: Susan Allen-Evenson RDN, LDN, FMNS
Founder & Primary Educator, Next Level Functional Nutrition
Thirty years ago my mentor in the field of Functional Medicine helped me realize there was more to nutrition than I learned in my conventional training. Enticed, this led me down an exciting path of discovery and year of intensive training that transformed me, both personally and professionally. I hear often from my clients, “No one else has ever told me this” and “I feel better than I have in years!” I barely ever had to market my practice – patient referrals flooded in and kept me plenty busy!
Enthralled with my 6-figure success and sky-rocketing career growth using Integrative and Functional Medical Nutrition Therapy (IFMNT), I realized I just had to share this with my peers. This vision is what birthed my own mentor program almost 20 years ago, which eventually grew into the international training initiative Next Level Functional Nutrition, where noted experts join me in influencing thousands to incorporate Integrative and Functional Medical Nutrition Therapy (IFMNT) into practice.
My mission is to see nutrition considered the very cornerstone of health and to have my colleagues experience no less than the level of respect and success they so deserve yet often struggle to have. I truly believe IFMNT is the key!
I am proud to be considered one of the pioneers in our global healthcare transformation. I’ve got a proven track record as an award-winning author, speaker, and sought-out consultant at several leading Functional Medicine centers in the US. Join me on this amazing journey and see for yourself how much more you can grow and make a difference in helping others!
Praise For Our Courses

I want to take this opportunity to thank you for your dedicated effort in bring us the BEST education. Your passion and enthusiasm is a gift that not a lot of teachers have.

I’m in my second year of private practice and my business doubled from last year – I can’t believe it! Just a testament to the fact that functional nutrition is where it’s at. It’s beyond rewarding to see clients reclaim their lives. Thanks again for being a key mentor in my professional journey, Susan!

I am immensely impressed with the amount of functional material you have gathered and referenced – WOW!
This training includes…
- 7 hours of deep-dive, evidence-based content
- Practical case study application
- Multiple downloadable resources and handouts
- Four months of access to our private online community for ongoing discussion and Q&A
*** Please Note ***
- Access to recordings for this SIBO stand-alone training continues for 4 months.
- Please review all recordings and download all slides and handouts before your 4-month access deadline
- A course completion certificate is provided after completing a self-assessment quiz and course evaluation.
Become the Authority Your Clients Desperately Need so They Can Finally Break Free from their SIBO/IMO/IBS Suffering and Enjoy Life Again!
Still Have Questions?
Ask a Program Specialist HERE
