About The Gut Health Clinic

Gut Specialist Registered Dietitians

Digestive Health

Sub-specialties: Inflammatory Bowel Disease, Nutrition.

The Gut Health Clinic team are gut specialist registered dietitians and join OneWelbeck to support patients with a wide range of health concerns from diabetes to digestive problems and women’s health.


Bookings: bookings.digestivehealth@onewelbeck.com

Tel: 02036532009

The Gut Health Clinic team are gut specialist registered dietitians and join OneWelbeck to support patients with a wide range of health concerns from diabetes to digestive problems and women’s health.

Areas of Expertise

Our team of experienced adult and paediatric dietitians are all highly specialised in gastro-specific areas. They all have extensive experience in managing irritable bowel syndrome (IBS) and small intestinal bacterial overgrowth (SIBO) as well as troublesome symptoms such as bloating, abdominal pain, reflux, excessive flatulence, constipation, urgency to open bowels and diarrhoea. In addition, they have all had training in the use of the low FODMAP diet in managing IBS if this is indicated.

The team also sees clients with coeliac disease, eosinophilic oesophagitis, gastrointestinal surgery, and cancers including those with complex malabsorption. We have team members who can also support women’s health issues including polycystic ovarian syndrome (PCOS), endometriosis, and fertility nutrition.

We understand that people with gut health issues may also have other conditions and we are qualified to manage these too e.g., diabetes, thyroid disorders, skin issues, allergies. We also have a dietitian who specialises in weight management, helping clients lose weight and achieving non-scale victories such as improved confidence, more energy and better-quality sleep.

Whether you are struggling with gut symptoms or just want to maximise your gut health, get in touch to find out how we can help you achieve your goals using the latest research and an evidence-based approach.

Summary of expertise:

About The Gut Health Clinic

Founded by Dr Megan Rossi (PhD, RD), The Gut Health Clinic brings together a team of gut-specialist registered dietitians who have a wealth of experience working with people to become their healthiest, happiest self, using evidence-based strategies.

The team’s unique combination of clinical expertise and research experience ensures that we offer the highest quality of patient care for anyone suffering from gut health issues. You can learn more about each dietitian on the The Gut Health Clinic website.

What does a dietitian do?

Dietitians are the experts when it comes to advising people on nutrition for their health. They are the only qualified and regulated health professionals with the Health Care Professions Council (HCPC) that assess, diagnose, and treat diet and nutritional problems.

As evidence-based practitioners, dietitians take the science and translate it into everyday information in order to advise on a wide range of diseases/conditions, providing education and practical advice that is tailored to the individual.

For information about the difference between a Dietitian, Nutritionist and Nutritional Therapist please take a look at this link

What can a dietitian help with?

  • Digestive issues
  • Medical conditions, such as diabetes, high blood pressure, cardiovascular disease, coeliac, HIV etc
  • Oral, enteral or parenteral nutrition requirements
  • Weight loss in a safe and sensible way
  • Weight gain following ill-health or as the result of a medical condition
  • Improving athletic performance or general fitness levels
  • Suspected allergies or intolerances to foods
  • Eating disorders
  • Fertility nutrition (male and female)
  • Paediatric support e.g., for a child with intolerances, failure to thrive or with specialised nutritional requirements
  • Advice about breastfeeding and weaning

Lucy Kerrison

Face-to-face clinics at OneWelbeck: Tuesdays from 9am–5.30pm

  • Lucy Kerrison is a gut specialist dietitian who is passionate about dietary manipulation to reduce debilitating gut symptoms such as reflux, bloating, diarrhoea, constipation and pain. Lucy understands the stresses and hectic nature of modern day life and provides a holistic approach, which is flexible and fun. She will work with you to ensure changes are personalised and realistic within your current and future lifestyles. Lucy has a wealth of experience within busy NHS teaching hospitals, which deal with the most complicated conditions and are at the cutting edge of research and technology.
  • Lucy has extensive experience in the management of a variety of gastrointestinal conditions including IBS, SIBO, IBD, Coeliac disease, as well as rarer conditions such as Eosinophilic Oesophagitis (EoE). She has training in specific diets, such as the low FODMAP diet for IBS, exclusive enteral nutrition and the Lofflex diet for IBD, as well as the six- and four-food elimination diets for EoE. She can also provide advice for PCOS and women’s health.

Additional Information

Qualifications & Memberships

  • Bachelor of Science Honours (BSc Hons)
  • Master of Science (MSc)
  • Doctorate of Philosophy (PhD)
  • The Health and Care Professions Council (HCPC)
  • The Association of UK Dietitians (BDA)