Discover the unexpected cause of bloating, constipation, diarrhea, and pain. 
REAL solutions from experts

Learn to think outside the box with SIBO from Dr. Ken Brown, MD, gastroenterologist, researcher, who developed the only all-natural and clinically proven answer for IBS and bloating: Atrantil. Start watching as soon as you register!

If you have digestive issues like bloating, constipation, diarrhea, pain or food intolerances - or have been diagnosed with or suspect IBS - chances are you might actually be dealing with SIBO: Small Intestine Bacterial Overgrowth. This summit will explain exactly what SIBO is, how to know if you have it, and give you a comprehensive action plan packed with what you need to know to crack this medical mystery, heal your gut and get your life back! 

4 - Brown - Outside the Box

Thinking Outside the Box with SIBO / IMO
with Dr. Ken Brown, MD

Are you a self-proclaimed SIBO expert? We promise you’ll be delighted and surprised by Dr. Brown’s novel thinking about SIBO. Go beyond testing and treatment to see all angles of this complex disease. (One of our most popular Masterclasses EVER!)

I gathered 15 SIBO experts to give you the SIBO / IMO education of a lifetime!

20 Expert Masterclasses (video, audio, and transcripts to watch, listen or read on-demand)

  • SIBO Underlying Causes with Dr. Allison Siebecker, ND, LAc
  • Demystifying The SIBO Diet with Dr. Allison Siebecker, ND, LAc
  • How To Achieve Perfect Digestion with Dr. Mona Morstein, ND
  • SIBO & Parasites (Yes, It Could Happen To You!) with Dr. Anne Hill, ND
  • Thinking Outside The Box With SIBO with Dr. Ken Brown, MD
  • SIBO, Candida, & Yeast with Dr. Ami Kapadia, MD
  • Testing For SIBO with Dr. Ilana Gurevich, ND, LAc
  • SIBO Co-Conditions To Know About with Dr. Steven Sandberg-Lewis, ND
  • Healing a Fatty Liver for Maximum Gut Health with Rodger Murphree, DC, CNS
  • Leaky Gut, Liver and Gallbladder Health with Brie Wieselman, LAc
  • Tested SIBO Treatments (INCLUDING Methane & Hydrogen Sulfide Treatments Updates!) with Dr. Allison Siebecker, ND, LAc
  • Preventing SIBO Relapse with Prokinetics with Dr. Allison Siebecker, ND, LAc
  • Demystifying SIBO, Gluten, & Leaky Gut with Dr. Lisa Shaver, ND, LAc
  • Rebuilding After SIBO with Dr. Ilana Gurevich, ND, LAc
  • The Oralbiome & Dysbiosis with Dr. Steven Sandberg-Lewis
  • SIBO & Lyme Disease with Dr. Tom Messinger, ND
  • Small Intestine Fungal Overgrowth with Dr. Satish Rao, MD, PhD
  • The Thyroid & SIBO with Dr. Gary Weiner, ND, LAc
  • Histamine Intolerance & SIBO with Dr. Leonard Weinstock, MD
  • Ehlers-Danlos & SIBO with Dr. Alena Guggenheim, ND

Plus these bonuses...

"The content Shivan and her team creates is leaps and bounds above anything else you will find online. As a patient, I feel so empowered to collaborate with my providers because I am actually able to understand what is going on in my body thanks to these classes and videos. These masterclasses dive deep into the current understandings of SIBO, gut issues, and other co-morbidities. I literally can not imagine where I would be without her and all of this content." - Ann P


What you will learn...

siebecker - causes

SIBO Underlying Causes Masterclass
Dr. Allison Siebecker, ND, LAc

Take a deep dive into the underlying causes of SIBO and discover why knowing your underlying cause is the key to healing SIBO once and for all.​

“The class was extremely thorough. I found affirmation that I have many of the common underlying causes for SIBO. I learned about many more causes I wasn't aware of.” - Betty

siebecker - diets - v02

SIBO Diets Masterclass
Dr. Allison Siebecker, ND, LAc

Overwhelmed by all the opinions on what diet works best for SIBO? Sick of restricting? This class is a MUST. Dr. Siebecker is non-dogmatic but realistic about what works for SIBO diets (and how long you’ll need to follow it).

“The class exceeded my expectations; I’ve learned so much during the long hours of Dr. Siebecker’s SIBO Masterclass, but it was so captivating, that it did not seem so long. It gave me hope, and that is already a crown achievement.” - M

siebecker - treatments

Tested SIBO Treatments (INCLUDING Methane & Hydrogen Sulfide Treatments Updates!)
Dr. Allison Siebecker, ND, LAc

There’s not a one-size treatment for SIBO – but there is a process you can use to determine what treatment strategy is right for you. Learn how to find your treatment in this class and then, how to keep SIBO from coming back after a successful treatment.

siebecker - prokinetics

Preventing SIBO Relapse with Prokinetics
Dr. Allison Siebecker, ND, LAc

Pro-kin-WHAT? Most people have never heard of prokinetics – and they definitely don’t know that these are the #1 tool for keeping SIBO in remission. Learn all this and how to use the right prokinetic for you.

3 - Hill - Parasites

SIBO & Parasites (Yes, It Could Happen To You!)
Dr. Anne Hill, ND

Dr. Anne Hill, ND, herbalist, craniosacral therapist, educator, guest teacher and lecturer​.

Think parasites can’t happen to you? Think again. Learn how & why parasites are common, even in the Western world, how they can be holding you back from resolving SIBO, and actionable strategies for testing and clearing them.

“Thank you so much, Dr. Hill! The information you shared was incredibly helpful! You’ve given me hope!” - Rebecca R.

10 - Shaver - Leaky

Demystifying SIBO, Gluten, & Leaky Gut
Dr. Lisa Shaver, ND, LAc

Dr. Lisa Shaver, ND, LAc Masters of Science in Oriental medicine, licensed acupuncturist, lecturer, humanitarian

Are you uncertain if you need to be ‘gluten-free’ to heal from SIBO? Learn everything you need to know about gluten, Celiac disease, gluten sensitivity and how they relate to SIBO in this Masterclass.

4 - Brown - Outside the Box

Thinking Outside The Box With SIBO
Dr. Ken Brown, MD

Dr. Ken Brown, MD, gastroenterologist, researcher, developed the only all-natural and clinically proven answer for IBS and bloating: Atrantil.

Are you a self-proclaimed SIBO expert? We promise you’ll be delighted and surprised by Dr. Brown's novel thinking about SIBO. Go beyond testing and treatment to see all angles of this complex disease.

“Great information Dr. Brown! I feel like I have a path to fixing my problem. I'm going to be sure my doctor is aware of what I've learned today.” - Bill & Mary Kay

6 - Gurevich - Testing

Integrative Testing & Treatment
Dr. Ilana Gurevich, ND, LAC

Dr. Ilana Gurevich, ND, LAC, co-owner of two integrative medical clinics, owner of a private practice specializing in treating inflammatory bowel disease as well as IBS/SIBO and functional GI disorders, lecturer, teacher.

Part 1 is all about integrative testing beyond the SIBO breath test, optimal blood testing levels, and an overview of stool testing are explored and explained. You will also discover her strategies for more complex cases of gut health issues. You’ll love Dr. Gurevich’s no-nonsense hopeful approach.

“Dr. Gurevich is brilliant and a straight shooter. She made this class basic enough for a patient just diagnosed with SIBO for the first time and challenging enough for those with chronic SIBO to consider all options presented.” - Betty

7 - Gurevich - Rebuilding

Rebuilding After SIBO
Dr. Ilana Gurevich, ND, LAC

Dr. Ilana Gurevich, ND, LAC, co-owner of two integrative medical clinics, owner of a private practice specializing in treating inflammatory bowel disease as well as IBS/SIBO and functional GI disorders, lecturer, teacher.

Part 2, learn how to rebuild your gut health after successfully treating SIBO. Both SIBO and its treatments can negatively impact your gut… in this class, you’ll learn how to reverse that.

12 - Messinger - Lyme v02

SIBO & Lyme Disease
Dr. Tom Messinger, ND

Dr. Tom Messinger, ND, a naturopath and Lyme expert.

Even if you’ve “never” been bitten by a tick, Lyme Disease could still be holding you back from full health. Learn more about this mysterious and misunderstood disease, its connection with SIBO, and what you need to do for healing.

5 - Kapadia - SIFO v02

SIBO / SIFO, Candida, & Yeast
Dr. Ami Kapadia, MD

Dr. Ami Kapadia, MD, ABIHM, member of ISEAI (The International Society for Environmentally Acquired Illness), combines western and functional medicine diagnostics with traditional and complementary therapies.

Learn how yeast and candida interplay with SIBO: does candida hold you back from healing? What do you treat first (and how!)? It’s all being answered in this class.

“Thanks so much Dr. Kapadia.  I really appreciate all the information you shared - especially the research.  The nutrition and candidiasis article was AMAZING and starting P5P has already been immensely helpful.” - Kristen

sandberg-lewis - oral microbiome

The Oralbiome & Dysbiosis
Dr. Steven Sandberg-Lewis

Dr. Steven Sandberg-Lewis, ND, DHANP, an international lecturer, author, and is highly sought out for interviews on issues of digestive health and disease. He maintains a part-time practice at 8 Hearts Health and Wellness in Portland, Oregon. Along with supervising student doctors on clinical rotations, he is the author of the seminal medical textbook.

Consider the link between IBS, SIBO, and the mouth. Learn How to eradicate bad bacteria in the mouth safely. Case study: root canal recovery. Plus discussion about Autoimmune, heart disease, and other links to the oral microbiome.

1 - Morstein - Digestion

How To Achieve Perfect Digestion
Dr. Mona Morstein, ND

Dr. Mona Morstein, ND author, Executive Director of the Low Carb Diabetes Association.

The #1 symptom of SIBO is digestive distress. Cramps, bloating, constipation, diarrhea, gas… these symptoms are embarrassing and painful. Learn how you can manage and resolve them in this important Masterclass.

“THANK YOU!! I got a lot out of this one and have new angles to look at. Mona is always amazing to listen to - she is so kind at answering all of our questions.” - Maja


Healing a Fatty Liver for Maximum Gut Health
Dr. Rodger Murphree, DC, CNS

Dr. Rodger Murphree is a chiropractic physician and nutritional specialist. His “Murphree Method,” a combination of functional and orthomolecular medicine, has helped thousands of patients get healthy and feel good again. The author of 3 books and a frequent guest on local and national radio and television programs.

Learn about the surprising signs of fatty liver issues and the best foods for healing, including supplements that normalize liver enzymes.

“I believe the experts have extremely valuable information, and I appreciate it is rare that a researcher as esteemed will willingly share this information with the audience. You are providing an amazing service for SIBO/IBS sufferers. I appreciate all the information from such talented and caring practitioners. I have learnt so much, just keep on doing what you are doing.” - Mary 

25 - rao - sifo

Small Intestine Fungal Overgrowth (SIFO)
Dr. Satish Rao, MD, PhD

Dr. Satish Rao, MD, PhD, professor of medicine and chief of the Division of Gastroenterology/Hepatology at the Digestive Health Center at Augusta University, researcher, pioneered new techniques of evaluating esophageal, gastric, colonic, and anorectal function, pioneered technique of biofeedback therapy for dyssynergic defecation, international award winner.

After a comprehensive look at SIBO, learn about the condition that mimics EVERY symptom of SIBO (and can even co-occur) – it’s Small Intestine Fungal Overgrowth (SIFO). Learn how to spot and treat this tricky condition from a world renowned expert.

8 - Sandberg-Lewis - Coconditions

SIBO Co-Conditions To Know About
Dr. Steven Sandberg-Lewis, ND

Dr. Steven Sandberg-Lewis, ND, DHANP, an international lecturer, author, and is highly sought out for interviews on issues of digestive health and disease. He maintains a part-time practice at 8 Hearts Health and Wellness in Portland, Oregon. Along with supervising student doctors on clinical rotations, he is the author of the seminal medical textbook.

SIBO can both cause and occur alongside conditions from obesity to diabetes to depression and more. Learn who co-conditions you should be aware of if you have SIBO and how they can impact your treatment plan.

“Loved every minute of this one! so much  information that was new for me and to keep on trucking!” - M


Leaky Gut, Liver and Gallbladder Health
Brie Wieselman, LAc

Brie Wieselman, LAc, MTCM is a Board-certified primary care provider, Functional Medicine Practitioner, and the clinical director of Brie Wieselman Integrative Health, a groundbreaking virtual clinic that focuses on optimizing hormone and digestive health. Specializing in helping people heal digestive and microbiome-related problems such as IBS, Ulcerative Colitis, parasitic infections, Candida overgrowth, and SIBO to rebuild a bulletproof microbiome.

Learn more about the Link between gut, liver and gallbladder health while incorporating a traditional Chinese medicine approach to healing and natural solutions for the silent fatty liver epidemic.

14 - weiner - thyroid v02

The Thyroid & SIBO
Dr. Gary Weiner, ND, LAc

Dr. Gary Weiner, N.D., L.Ac. is a member of the American Association of Naturopathic Medicine, the Oregon Association of Naturopathic Medicine, and a member of the Advisory Committee of the Northwest Crohn’s and Colitis Foundation of America.​

If you struggle with thyroid issues and SIBO, this class is a must-see for understanding the connection between the two and what you can do to improve both! Hyper or hypo-thyroid – don’t miss it!

16 - guggenheim - ehlers

Ehlers-Danlos & SIBO
Dr. Alena Guggenheim, ND​

Dr. Alena Guggenheim, ND, assistant professor at Oregon Health Sciences University, joint hypermobility disorders specialist​.

Learn what Ehlers-Danlos is, symptoms (stretchy skin, hyper-flexibility, double-jointedness to name a few) and why this underdiagnosed condition commonly leads to SIBO – plus what you can do if you have it.

15 - weinstock - histamine v02

Histamine Intolerance & SIBO
Dr. Leonard Weinstock, MD

Dr. Leonard Weinstock, MD, Gastroenterology and Internal Medicine, president of Specialists in Gastroenterology and the Advanced Endoscopy Center, teaches at Barnes-Jewish Hospital, Associate Professor of Clinical Medicine and Surgery at Washington University School of Medicine, primary investigator at the Sundance Research Center, active lecturer, author​.

Are you itchy, sneezy, or covered in rashes? Struggling with food intolerances or restless leg syndrome? It may be a sign of Mast Cell Activation Syndrome (the root cause behind histamine intolerance). Learn more about this condition and the connection to SIBO in this Masterclass.​

“A huge thank you to Dr. Siebecker and Shivan. With all their information and positivity I’m beginning to hope that I can get better. That hope means a lot to me. I appreciate them for all their hard work to get that information out.” -T

Plus 4 Additional Bonuses!


SIBO Research Breakthrough Updates
Dr. Mark Pimentel, MD

We invited, Dr. Pimentel, a top research doctor in the fields of IBS (Irritable Bowel Syndrome), SIBO (Small Intestine Bacterial Overgrowth), IMO (Intestinal Methanogen Overgrowth), and other functional gut disorders. He and his team are working tirelessly in the MAST-Pimentel Laboratory at Cedars-Sinai Medical Center in Los Angeles to find a cure for these gut motility diseases.

Pimentel Research Update 2022

“Shivan is the best thing that’s happened to SIBO sufferers. We feel SO helpless at times and I feel she threw out the lifeline when I felt like I was drowning. Many of us live in areas where there aren’t knowledgeable doctors. I don’t know what I would have done at times without her connecting me through her seminars to professionals like Dr. Siebecker and Dr. Pimentel. The gut issues can overtake your life. It’s not something you can just ignore and move on. Shivan knows from experience and wants to help SIBO sufferers get the help they need. Thank you for always, always trying to help us on our road to recovery!” ~ Kay


How To Use The Elemental Diet For SIBO Masterclass
Dr. Michael Ruscio, DC

The Elemental Diet is one of the most powerful healing tools for SIBO - it’s the only "diet" that can actually REVERSE SIBO completely! But it’s unlike any other diet you’ve ever followed! Learn how and when to best use this tool for overall gut health.

17 - ruscio - elemental v02


Is my SIBO from Adhesions? 
Larry Wurn

Adhesions are a common cause of SIBO and IBS symptoms - but the classic solution (more surgery) only makes the problem worse. Learn about a non-invasive lasting solution for adhesions that has already helped thousands of people.

15 - wurn


Using FoodMarble's Handheld Breath Tester (Aire) with Dr. Joshua Goldenberg

Take a deep dive into FoodMarble – Applications and Uses. Learn about the device that allows you to measure both hydrogen and methane levels anytime, AND INSTANTLY GET THE RESULTS ON YOUR PHONE!



PLUS! 40+ Hours Of Recorded Q&A With The Experts

When each of these Masterclasses was filmed live, we also recorded 2+ hours of Q&A with every single expert! 

As an exclusive bonus, you’ll get access to audio, video, and professional transcripts of these powerful Q&A’s!

This is a GOLDMINE of information – and with searchable transcripts, it’s easy to search for exactly the questions you have…. Or watch it all on-demand and learn from others’ experiences.  We’ll show you how to search the transcripts to reference what you need fast. 


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Shivan Sarna

After a lifetime of digestive problems, I was diagnosed with Small Intestine Bacterial Overgrowth in 2015. I was so excited to finally have a name for the symptoms that made me miserable – but I quickly realized accurate, up-to-date information on this condition wasn’t widely available! My mission was to change that! I created the SIBO SOS® Masterclass Summit to give you access to the expert information you need to understand, treat, and beat SIBO!

Learn directly from the experts at your pace – all from the comfort of your own home! I’m alongside you for support, guidance, and a shoulder to lean on. I’ve been where you are today, and it would be an honor to help guide you forward. Let’s kick SIBO’s butt together!


This Website and all content are for educational purposes only and are NOT intended to diagnose, treat, cure, or prevent any disease or psychological disorder. Always consult your physician or other qualified healthcare provider with your questions about any medical condition and before you start or begin using any diet, dietary supplement, herbal remedies, or other health program. By using our website and participating in our summits, offers, or trainings, you agree to our Privacy Policy, Terms and Conditions of Use & Disclaimers. SIBO SOS® is a trademark of Chronic Condition Rescue, LLC and may not be used without prior approval by Chronic Condition Rescue, LLC.

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