About
About me
I’m Alice Twomey, a specialist gastroenterology dietitian at The Gut Health Clinic, supporting adults with digestive conditions and gut-related health concerns. I bring over eight years of clinical experience across the NHS, including specialist roles within a large London teaching hospital, where I developed expertise in managing gastrointestinal diseases and disorders.
How I can help you
I support people dealing with ongoing digestive symptoms, bowel diseases and disorders, including those that haven’t improved with standard or overly restrictive advice.
My areas of expertise include:
Irritable bowel syndrome (IBS)
Inflammatory bowel disease (IBD), including Crohn’s disease and ulcerative colitis
Coeliac disease
Bile acid malabsorption (BAM)
Small intestinal bacterial overgrowth (SIBO)
Disorders of gut–brain interaction
Orofacial granulomatosis
I also support individuals with:
Bloating, reflux, abdominal pain, constipation and diarrhoea
Pelvic floor dysfunction and related digestive symptoms
Weight management, including post bariatric surgery support
Nutritional deficiencies and malnutrition
Women’s health, including endometriosis and menopause
My approach
I take a holistic, evidence-based approach, recognising that digestive symptoms are often influenced by a combination of physiological, dietary and lifestyle factors.
Rather than applying one-size-fits-all or overly restrictive approaches, I focus on understanding your symptoms in the context of your medical history, lifestyle and relationship with food. From there, we build a structured, personalised plan that supports symptom relief while improving long-term gut health.
A key part of my work is helping you improve your relationship with food and feel more confident managing your symptoms day to day.
My experience
I have spent the majority of my clinical career working within a large London teaching hospital, across both acute and outpatient gastroenterology services. This includes supporting patients with conditions such as IBD, IBS, coeliac disease, pelvic floor dysfunction and orofacial granulomatosis.
More recently, I have worked as a Specialist Bariatric Dietitian within the NHS, supporting individuals pre and post surgery, alongside my current role as System Wide Dietetic Lead for Prescribing.
I am FODMAP trained through King’s College London and have worked within a research-focused team, contributing to evidence-based clinical practice.
The Gut Health Clinic
I work at The Gut Health Clinic, a specialist service led by gut health scientist Dr Megan Rossi (@theguthealthdoctor). The clinic brings together a team of expert gastro dietitians with 80 years of combined clinical experience and has supported more than 5,000 clients since 2018.
We work closely with GPs, gastroenterologists and other healthcare professionals to ensure your care is fully integrated and aligned with your wider medical needs.
What to expect in your first session
Your first appointment is a structured consultation where we take the time to understand your symptoms, medical history, lifestyle and goals in detail.
Following this, you’ll receive a personalised plan with clear, practical steps to move forward. I’ll also guide you on how many sessions are likely to be needed so you have clarity from the outset.
If you have private health insurance (including Aviva, Bupa, Cigna, Healix, Vitality or WPA), your appointments may be covered. Get in touch and we can guide you through this.
I’m Alice Twomey, a specialist gastroenterology dietitian at The Gut Health Clinic, supporting adults with digestive conditions and gut-related health concerns. I bring over eight years of clinical experience across the NHS, including specialist roles within a large London teaching hospital, where I developed expertise in managing gastrointestinal diseases and disorders.
How I can help you
I support people dealing with ongoing digestive symptoms, bowel diseases and disorders, including those that haven’t improved with standard or overly restrictive advice.
My areas of expertise include:
Irritable bowel syndrome (IBS)
Inflammatory bowel disease (IBD), including Crohn’s disease and ulcerative colitis
Coeliac disease
Bile acid malabsorption (BAM)
Small intestinal bacterial overgrowth (SIBO)
Disorders of gut–brain interaction
Orofacial granulomatosis
I also support individuals with:
Bloating, reflux, abdominal pain, constipation and diarrhoea
Pelvic floor dysfunction and related digestive symptoms
Weight management, including post bariatric surgery support
Nutritional deficiencies and malnutrition
Women’s health, including endometriosis and menopause
My approach
I take a holistic, evidence-based approach, recognising that digestive symptoms are often influenced by a combination of physiological, dietary and lifestyle factors.
Rather than applying one-size-fits-all or overly restrictive approaches, I focus on understanding your symptoms in the context of your medical history, lifestyle and relationship with food. From there, we build a structured, personalised plan that supports symptom relief while improving long-term gut health.
A key part of my work is helping you improve your relationship with food and feel more confident managing your symptoms day to day.
My experience
I have spent the majority of my clinical career working within a large London teaching hospital, across both acute and outpatient gastroenterology services. This includes supporting patients with conditions such as IBD, IBS, coeliac disease, pelvic floor dysfunction and orofacial granulomatosis.
More recently, I have worked as a Specialist Bariatric Dietitian within the NHS, supporting individuals pre and post surgery, alongside my current role as System Wide Dietetic Lead for Prescribing.
I am FODMAP trained through King’s College London and have worked within a research-focused team, contributing to evidence-based clinical practice.
The Gut Health Clinic
I work at The Gut Health Clinic, a specialist service led by gut health scientist Dr Megan Rossi (@theguthealthdoctor). The clinic brings together a team of expert gastro dietitians with 80 years of combined clinical experience and has supported more than 5,000 clients since 2018.
We work closely with GPs, gastroenterologists and other healthcare professionals to ensure your care is fully integrated and aligned with your wider medical needs.
What to expect in your first session
Your first appointment is a structured consultation where we take the time to understand your symptoms, medical history, lifestyle and goals in detail.
Following this, you’ll receive a personalised plan with clear, practical steps to move forward. I’ll also guide you on how many sessions are likely to be needed so you have clarity from the outset.
If you have private health insurance (including Aviva, Bupa, Cigna, Healix, Vitality or WPA), your appointments may be covered. Get in touch and we can guide you through this.
“Evidence-based care tailored to each patient — taking the time to explain options and shared decisions.”
— Alice Twomey
Education & training
-
2002–2008 MD · Medicine and Surgery
-
2008–2012 Residency · Dietetics
Career & appointments
-
2012-09–2013-08 Junior consultant
Licenses & insurance
Medical licenses
GB — Organización Médica Colegial de España (OMC)
Board certifications
European Board of Dietetics
Malpractice insurance:
Allianz Professional · 5,000,000 EUR coverage · No claims on file
Procedures performed
| Procedure | Code | Lifetime count |
|---|---|---|
| GP consultation | 99213 | 1,082 |
| Annual physical exam | 99395 | 716 |
| Vaccination administration | 90471 | 2,772 |
| Minor procedure (skin) | 17110 | 1,011 |
Services & pricing
| Service | Duration | Modality | Price |
|---|---|---|---|
| New patient consultation (60m) | 60 min | in_clinic|telemed | 180.00 EUR |
| Follow-up consultation (30m) | 30 min | in_clinic|telemed|phone | 90.00 EUR |
| Vaccination administration | 120 min | in_clinic | 540.00 EUR |
| Minor procedure (skin) | 30 min | in_clinic | 810.00 EUR |
Office, team & in practice
Videos
Research & publications
h-index: 13 · i10: 9
-
Long-term follow-up of Dietetics across GB
DOI: 10.2685/euroclin.2026.0 · PMID: 36609318 · cited by 178
-
Validation of clinical scoring in Dietetics
DOI: 10.2667/euroclin.2025.1 · PMID: 38500610 · cited by 152
-
Long-term follow-up of Dietetics across GB
DOI: 10.8683/euroclin.2024.2 · PMID: 35751199 · cited by 46
Invited talks
- Practical updates in Dietetics European Annual Congress (Dietetics) · Vienna · 2024 · invited
- Single-centre experience in Dietetics National Society Meeting · London · 2023 · oral abstract
Awards & memberships
Awards
- 🏆 Top-rated Dietetics — London · EuroClinics Patient Choice · 2025 · regional
- 🏆 Excellence in Patient Care · National Society · 2024 · national
- 🏆 Young Investigator Award · European Society · 2023 · international
Society memberships
- WONCA Europe — Family Doctors — Member · Since 2013
- national college of family doctors — Member · Since 2013
- European Union of Medical Specialists (UEMS) — Member · Since 2013
Articles by this doctor
- Patient education Patient guide to Dietetics
- Awareness When should you see a dietetics?
For international patients
- Coordinator
- Patient liaison · alice.twomey@euroclinics.example
- Accepted international insurance
- Allianz Worldwide · AXA Global · BUPA Global · Cigna Global
Location
1 tagPatient reviews
1 verified reviews5.00
★★★★★
1 review
- Bedside Manner
- 5.0
- Knowledge
- 5.0
- Wait Time
- 4.8
- Staff Friendliness
- 5.0
- Ease Of Appointment
- 4.9
- Value For Money
- 4.9
- Would Recommend Pct
- 99.0
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Recent reviews
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★★★★★ ✓ Verified Very thorough first visit — explained every step. Booking was easy and the staff were welcoming.
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★★★★★ ✓ Verified Took time to listen and reviewed all my previous results. I would absolutely recommend.
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★★★★☆ ✓ Verified Professional and knowledgeable. Wait on the day was a bit long, otherwise excellent.
