Dr Megan Rossi

Dr Megan Rossi is considered one of the most influential gut health specialists internationally. A Registered Dietitian and Nutritionist with a PhD in gut health from the Faculty of Medicine and Biomedical Sciences at The University of Queensland, Australia, Megan is passionate about empowering others to take control of their health and happiness from the inside out. Her PhD was recognised for its contribution to science receiving the Dean’s Award for outstanding research Higher Degree and was selected as one of nine international female success stories by Cosmopolitan.

Megan has a broad range of nutrition experience, having worked as a clinical dietitian specialising in gut health, sports nutritionist for the Australia Olympic Synchronised Swimming team and consultant dietitian to several companies, from well-established to start-ups.

A leading Research Fellow at King’s College London, Megan is currently investigating nutrition-based therapies in gastrointestinal health, including pre- and probiotics, dietary fibres, the low FODMAP diet and food additives. Megan is also an Associate Lecturer at the University of Queensland and was the recipient of the British Medical Journal Open Gastroenterology prize 'Best Clinical science abstract for oral presentation' and the British Nutrition Foundation 'Drummond Pump Priming Award'.

Megan also works with food industry, including Leon Restaurants, on gut health initiatives across the UK and Europe. Megan founded The Gut Health Clinic with a team of gut-specialist dietitians and was recognised as one of six new "wellness stars" to watch by Women's Health. Megan has recently written her first book Eat Yourself Healthy with Penguin Life, to be published in September 2019. Pre-order your copy now! Find Megan on social @TheGutHealthDoctor


Dr Bridgette Wilson

Dr Bridgette Wilson is a clinical and research dietitian with a wealth of experience both in the NHS and private healthcare.

With a PhD investigating a range of dietary interventions in Irritable Bowel Syndrome (IBS), Bridgette works as a specialist gastroenterology dietitian at Guy's and St Thomas' NHS Foundation Trust, covering IBD, IBS, reflux and orofacial granulomatosis clinics, as well as continuing her research at King's College London.

In addition, Bridgette has previously works as a chef in Michelin star kitchens, giving her expert practical food knowledge enabling her to work with patients in recipe adaptation to suit specific dietary needs.


Alicia Sandall

Alicia Sandall is a clinical and research dietitian with over 5 years NHS experience.

She has a broad range of clinical experience working across surgical, oncology and diabetes, but more recently specialising as a gastroenterology dietitian at Guy's & St Thomas' Hospital in numerous conditions including Crohn's disease, Ulcerative Colitis, functional gut disorders, coeliac disease, orofacial granulomatosis and liver disease.

Alicia is currently undertaking her PhD in Crohn's disease and food additives at King's College London.


Natasha Mir

Natasha Mir is a HCPC-registered dietitian with 10 years’ experience in clinical practice, working in a variety of specialist areas and extensively in gastroenterology and oncology.

Natasha can provide dietetic support for an array of conditions, focusing on functional gut disorders, pelvic floor, Crohn’s disease, Ulcerative Colitis, coeliac disease and nutrition support for gastrointestinal cancers as well as general gastrointestinal disorders.


Dr Eirini Dimidi

Dr Eirini Dimidi has been a nutritionist and registered dietitian for over 8 years.

She was awarded a PhD from King's College London, where she investigated the impact of dietary therapies in chronic constipation. In 2016, she was appointed as a Post-Doctoral Research Associated at King's College London, where she not only coordinates several clinical trials on the effect of nutrition interventions in patients with functional gut symptoms, but also leads education courses for registered dietitians.

She has published in a number of peer-reviewed nutrition and gastroenterology journals and has been awarded several prestigious prizes for her work at national and international conferences.

Dr Eirini Dimini runs the Gut Health Evening group sessions at The Gut Health Clinic.


Booking Form

To make an enquiry or book an appointment, please complete the booking form below or email bookings@theguthealthclinic.com

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Where to find us:

22 Upper Wimpole St, Marylebone, London W1G 6NB