If you have been managing IBS primarily on your own — or with a single provider who has done their best but whose toolkit only goes so far — this post is for you.
IBS is not a condition that any one type of practitioner is fully equipped to address alone. It is multifactorial, meaning it is driven by a convergence of biological, dietary, psychological, and nervous system factors that span multiple clinical disciplines. The people who tend to experience the most significant and lasting improvement are rarely the ones who found the perfect single provider. They are the ones who, over time, assembled a team.
Not everyone needs every member of this team. And you do not have to build it all at once. But understanding who belongs on your IBS dream team — what each person offers, what they cannot offer, and how they work together — gives you a map. And having a map changes everything.
The Gastroenterologist
Your gastroenterologist is the essential starting point. Before anything else, structural and inflammatory conditions need to be ruled out — because IBS and inflammatory bowel disease (Crohn’s disease, ulcerative colitis), colon cancer, celiac disease, and other serious conditions can share overlapping symptoms. A gastroenterologist is the person who does that ruling out.
Once IBS is confirmed, your GI physician plays an important ongoing role: monitoring, managing any medication that is appropriate for your symptoms, ordering tests when something changes, and coordinating your broader care. They are your medical anchor.
What a gastroenterologist often cannot provide is time. The reality of modern gastroenterology is that appointments are short, the focus is structural and pharmacological, and the gut-brain layer — the nervous system communication driving most of what makes IBS so disruptive — sits largely outside their clinical lane. This is not a criticism. It is a structural reality of how medicine is organized. Your GI doctor can tell you what your gut looks like. The rest of your team addresses what your gut is doing and why.
What to ask your gastroenterologist:
- Has everything structural and inflammatory been ruled out?
- Do you have behavioral health or GI psychology providers you work with or refer to?
- Are there medications appropriate for my subtype and symptom pattern?
The Registered Dietitian
Food and IBS have a complicated relationship — and it is one that genuinely requires professional guidance rather than self-directed elimination.
A registered dietitian who specializes in gut health or functional gastrointestinal disorders is an invaluable member of your team. They can guide you through structured approaches like the low-FODMAP diet with proper supervision — because the FODMAP protocol, done incorrectly or without the reintroduction phase, can create more restriction and more anxiety around food without producing the clarity it is designed to provide. They can help you identify genuine food sensitivities versus anxiety-driven food fear. They can assess nutritional adequacy when IBS has led you to restrict broadly. They can advise on supplementation specific to your situation.
What a dietitian cannot address is the nervous system layer of your relationship with food — the anticipatory anxiety about eating, the way a stressful day makes everything you eat feel like a threat, the food avoidance that has quietly expanded over years into a list so restricted it is affecting your quality of life and your social participation. That is where the gut-brain work comes in. The dietitian and the GI psychotherapist work best together, because food and nervous system regulation are not separate problems.
What to look for: A dietitian with specific training in the low-FODMAP protocol (Monash University certification is the gold standard), experience with IBS and functional GI disorders, and an approach that considers the psychological relationship with food, not just the nutritional one.
The Pelvic Floor Physical Therapist
This is the team member most people with IBS have never heard of — and for a significant subset of people, particularly those with IBS-C, IBS-M, defecatory dysfunction, or any pelvic pain, it is one of the most impactful.
The pelvic floor is a group of muscles at the base of the pelvis that play a central role in bowel function — in the ability to fully relax and release during a bowel movement, and in the coordination of the muscles involved in defecation. Many people with IBS have pelvic floor dysfunction without knowing it: muscles that are chronically tensed, unable to fully release, or poorly coordinated. This can produce constipation, incomplete evacuation, urgency, pain, and the particular misery of straining without result.
A pelvic floor physical therapist conducts a specialized assessment of pelvic floor muscle function and provides targeted treatment — including manual therapy, biofeedback, and specific exercises — that addresses the mechanical layer of gut function that no other provider on this list can reach.
The pelvic floor is also, significantly, a place where chronic stress and trauma can be held in the body. Chronic tension is physiological. Addressing it is both a structural and a nervous system intervention.
Who might particularly benefit: Anyone with IBS-C or mixed IBS, anyone who experiences significant straining, incomplete evacuation, or pelvic pain alongside gut symptoms, and anyone whose IBS history includes trauma or chronic stress with significant pelvic tension.
The GI Psychotherapist
This is where I sit — and I want to describe this role as honestly as I can, without overselling what it is or underselling what it offers.
GI psychotherapy is a specialized field that bridges gastroenterology and psychology, specifically targeting the gut-brain communication that drives IBS symptoms. It is not general mental health therapy applied to someone who happens to have gut problems. It is targeted, evidence-based work on the nervous system mechanisms that produce IBS — the visceral hypersensitivity, the HPA axis dysregulation, the hypervigilance and avoidance patterns, the early relational and trauma history that shapes how the gut-brain axis developed.
The approaches with the strongest evidence are gut-directed CBT — cognitive behavioral therapy adapted specifically for IBS, showing over 60 percent meaningful improvement with gains maintained at 12-month follow-up (Lackner et al., 2018) — and gut-directed hypnotherapy, which has decades of research support and produces durable improvement for the majority of people who respond, including five-year follow-up data (Adler et al., 2025; Gonsalkorale et al., 2003). Mindfulness-Based Stress Reduction has consistent evidence for pain reduction and quality of life improvement (Altobelli et al., 2022).
A GI psychotherapist also addresses the layers of IBS that no other team member is positioned to reach: the relationship between attachment patterns and gut reactivity, the way perfectionism or people-pleasing or unprocessed grief is landing in the digestive system, the body shame that has accumulated around years of unpredictable symptoms, the life contraction that happens when the gut has been making all the decisions.
This is where the most fundamental and lasting change tends to happen — not because psychology is more important than gastroenterology or dietetics, but because the nervous system layer is what holds everything else in place.
What a GI psychotherapist offers that general therapy does not: Specific training in gut-brain physiology, evidence-based IBS protocols, gut-directed hypnotherapy, and the ability to work at the interface of the physical and the psychological without treating them as separate.
The Acupuncturist Specializing in Digestive Disorders
Acupuncture for IBS has a growing evidence base, particularly for symptom reduction in IBS-D and IBS with pain. A 2021 systematic review found that acupuncture produced significant improvements in IBS symptom severity, bowel habits, and quality of life, with effects superior to sham acupuncture in several trials (Pei et al., 2021).
The proposed mechanisms are consistent with a nervous system framework: acupuncture appears to modulate the autonomic nervous system, reduce HPA axis reactivity, and influence gut motility through pathways that overlap meaningfully with the gut-brain axis. It is not a replacement for the other members of your team — but for people who find it helpful, it can be a meaningful complement, particularly for symptom management during periods of heightened stress or during a prolonged flare.
If you are considering acupuncture, look for a practitioner with specific experience in digestive disorders and functional gastrointestinal conditions. General acupuncture training and digestive-specialized acupuncture are not the same thing.
The Massage Therapist Specializing in Digestive Disorders
Abdominal massage — specifically, massage targeting the digestive organs and the surrounding musculature — is an underrecognized supportive intervention for IBS, particularly for constipation-predominant and mixed presentations.
Research on abdominal massage in IBS shows meaningful improvements in constipation severity, bowel frequency, and quality of life (Sinclair, 2011). The mechanism involves direct mechanical stimulation of gut motility alongside activation of the parasympathetic nervous system through touch — which is, again, consistent with the gut-brain framework.
A massage therapist with specific training in visceral or abdominal massage, or in myofascial release techniques relevant to digestive function, offers something that is both physically therapeutic and deeply regulating for the nervous system. Touch itself is a parasympathetic activator — and for people whose relationship with their abdomen has been defined by pain, urgency, and shame, compassionate, skilled touch can be genuinely healing in ways that go beyond the mechanical.
How the Team Works Together
The most important thing about your IBS dream team is that its members know about each other.
Ideally, your gastroenterologist knows you are working with a GI psychotherapist and a dietitian. Your dietitian understands the nervous system layer you are addressing in therapy. Your GI psychotherapist is aware of any dietary protocols in progress, because the FODMAP elimination phase and the therapeutic exposure work of gradually re-engaging with feared situations need to be coordinated rather than pulling in opposite directions.
You do not need everyone on day one. Most people start with a gastroenterologist, add a dietitian, and gradually realize — often after years of managing the physical layer alone — that the nervous system piece is what is still running the show. That realization is the moment the work really begins.
You deserve a team, not a single overworked provider trying to address every dimension of a multifactorial condition alone. And you deserve to know that such a team is possible to build — piece by piece, conversation by conversation — starting wherever you are right now.
About the author
Susan Liddy, MAMFT is a GI Psychotherapist and doctoral candidate in Integrative Health, specializing in nervous system-informed care for disorders of gut-brain interaction (DGBIs), with a clinical focus on IBS and stress-sensitive digestive conditions. Drawing on Polyvagal Theory, gut-directed hypnotherapy, gut-directed CBT, somatic and attachment-based modalities, Susan works with adult clients to address the cognitive and emotional underpinnings of chronic digestive distress. Susan is a member of the Rome Foundation and practices in Roswell, Georgia.
Georgia residents are welcome to schedule a free consultation at www.susanliddy.com.
This article is for educational purposes only and does not constitute medical or psychological advice. Please consult qualified healthcare providers for your individual care.
References
Adler, E. C., Levine, E. H., Ibarra, A. N., Boparai, E. S., Hung, Y.-Y., McCrary, Q. D., & Lee, J. K. (2025). Gut-directed hypnotherapy for irritable bowel syndrome: A systematic review and meta-analysis. Neurogastroenterology & Motility, 37(4), e70037. https://doi.org/10.1111/nmo.70037
Altobelli, E., Angeletti, P. M., Profeta, V. F., & Petrocelli, R. (2022). Meditation and irritable bowel syndrome: A systematic review and meta-analysis. Journal of Clinical Medicine, 11(21), 6516. https://doi.org/10.3390/jcm11216516
Gonsalkorale, W. M., Miller, V., Afzal, A., & Whorwell, P. J. (2003). Long term benefits of hypnotherapy for irritable bowel syndrome. Gut, 52(11), 1623–1629. https://doi.org/10.1136/gut.52.11.1623
Lackner, J. M., Jaccard, J., Keefer, L., Brenner, D. M., Firth, R. S., Gudleski, G. D., Hamilton, F. A., Katz, L. A., Krasner, S. S., Ma, C.-X., Radziwon, C. D., & Sitrin, M. D. (2018). Improvement in gastrointestinal symptoms after cognitive behavior therapy for refractory irritable bowel syndrome. Gastroenterology, 155(1), 47–57. https://doi.org/10.1053/j.gastro.2018.03.063
Pei, L., Geng, H., Guo, J., Yang, G., Wang, L., Shen, R., & Qin, J. (2021). Effect of acupuncture in patients with irritable bowel syndrome: A randomized controlled trial. Mayo Clinic Proceedings, 96(5), 1197–1207. https://doi.org/10.1016/j.mayocp.2020.12.034
Sinclair, M. (2011). The use of abdominal massage to treat chronic constipation. Journal of Bodywork and Movement Therapies, 15(4), 436–445. https://doi.org/10.1016/j.jbmt.2010.07.007
