IBS Dietitian
Expert advice using the
low FODMAP diet

With Debra Thomas BSc RD – Specialist IBS Dietitian and FODMAP expert in IBS symptoms and treatment

Based in Cardiff, but offering one-to-one sessions across the UK

Virtual sessions available

     Excellent  
     Based on 44 reviews 
    
 
 
   
 
 
        
   Dan Carey 
 29/04/2024
 
 
  Debra was friendly, helpful and encouraging. I have benefited immeasurably from her support, knowledge and encouragement. After 20 odd years of trying different kinds of diets & medications to no avail I finally feel that I am on the road to a better healthier gut and lifestyle. I saw improvements within the first Two weeks and now a month after my first consultation and after following a low FODMAP exclusion diet I feel I am ready to start the next part of the journey as I reintroduce foods. All this with full support from Debra. The literature and consultations are so helpful and I never feel alone on my FODMAP journey. I would not hesitate to recommend.
  
 
       
   Ross MacKay 
 14/04/2024
 
 
  Overall, a very good experience working with the FODMAP experts. Two very clear and thoroughly helpful consultations with regular communication in between, meant that this experience was very productive and I felt thoroughly supported throughout it. I would highly recommend working with this team if you have any IBD challenges in your life. It is definitely money well spent.
  
 
       
   Bethany Grace 
 20/03/2024
 
 
  Debra is very friendly, supportive and professional. We had an initial phonecall to discuss the plan and the first zoom session to plan the elimination stage of the diet. She was encouraging and provided a lot of helpful resources and tips on how to succeed and stay positive through a challenging elimination stage!
  
 
       
   Frank Orman 
 22/02/2024
 
 
  I have read so much about FODMAP on Dr Google that I started to drown in too much information.  Debra presented the concept and the details in a simple, clear and easy-to-follow manner that makes it so much easier to follow.  Thanks Debra, I look forward to working with you.
  
 
       
   22hardtoexplain 
 13/12/2023
 
 
  I have gone through the intial fodmap restriction phase with Debra's amazing support. She provided me with lots of advice and food recommendations. She was always quick to reply to messages. The initial phase was easier than expected and I've had a massive improvement in my symptoms.
  
 
       
   aveggiefeast 
 24/10/2023
 
 
  Debra has been absolutely fantastic in offering advice and support for a lowfodmap diet. I was initially apprehensive in following this diet but Debra has allayed my fears and made the initial process easier (and more palatable). She is professional, warm and friendly. Would recommend!
  
 
       
   Helen Thomas 
 13/10/2023
 
 
  i would highly recommend  debra she was very friendly, professional and hopefully i will getting the benefits of her advice very soon
  
 
       
   Susan Thomas 
 25/07/2023
 
 
  I had my first consultation with Debra yesterday and she immediately put me at ease, which was a great help.  I am very grateful for the way in which the information regarding FODMAP was conveyed to me. Debra is highly knowledgeable and professional and I would highly recommend her.
  
 
       
   Bryony S 
 10/07/2023
 
 
  Debra is kind and helpful, she has given me all the guidance I need to approach the first phase of the low fodmap diet. She tailors her advice to your normal diet to suggest substitutions and low fodmap alternatives and is happy to answer any questions you might have.
I strongly recommend contacting her if you are feeling overwhelmed about starting the diet. I am looking forward to seeing how I get on with her expert guidance.
  
 
       
   Bethan Davies 
 04/07/2023
 
 
  It was such a relief to speak to Debra - I was feeling very unwell, needed to so something about it but was daunted by the low FODMAP approach.  Debra put me at my ease and took me through the whole process.  She’s friendly and open and always ready to help.  I would recommend her as a dietitian.

It’s time to tackle your IBS symptoms

Stomach cramps, bloating, diarrhoea and constipation. These are common IBS symptoms that I can help you to improve.

IBS symptoms can have a huge effect on your social, family and work life, and can be extremely stressful to live with.

The low FODMAP diet is a science-backed method for getting your IBS symptoms under control and working out your triggers, enabling you to return to a relatively varied diet and lifestyle.

As a specialist IBS Dietitian and Nutritionist, I can guide you through the stages of this process, and help you to develop a plan going forward.

Find out more about IBS treatment.

A colourful bowl of curry made with low FODMAP ingredients

Change your life in just two sessions

I’m based in Cardiff, but work with IBS sufferers across the UK through online sessions. The vast majority of my clients have found that only two sessions are needed before they feel confident to move forward on their own.

Many of my clients say that working with a specialist IBS dietitian has been life-changing, and are finally managing to live more comfortable lives.

Read about previous client experiences.

Why work with an IBS dietitian?

Due to the complexities of the low FODMAP diet, following the guidance of a specially trained, registered IBS Dietitian is highly recommended to experience the best results.

I’m an award-winning IBS Dietitian and Nutritionist with over 20 years’ experience in the field of IBS and the low FODMAP diet, I can help you find freedom from your IBS symptoms.

The BDA Work Ready is a programme to help keep your workforce healthy and well at work. It creates needs-based nutrition programmes for your workers. I’m an accredited ‘Work Ready’ dietitian.

Find out more about me.

What does FODMAP stand for?

FODMAP is an acronym for Fermentable Oligo-saccharides, Di-saccharides, Mono-saccharides And Polyols. This is why we call them FODMAPs! These are naturally occurring in many every day foods and can trigger IBS symptoms.

Following a low FODMAP diet is shown by research to improve IBS symptoms. The diet involves restriction of likely trigger foods, followed by a process of reintroduction. It’s tricky to do alone though, so it’s best to get expert advice and support from an IBS Dietitian before cutting out major food groups.

If you’d like to learn more, or find out how a specialist IBS dietitian can support you, take a look at some of my blogs and dietitian-approved recipes below.