Meet The Team

Meet our team of registered dietitians and find out more about their specialist areas, from optimising general gut health to specific and more complex conditions.

All of the team 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.

We treat a wide range of other conditions - please see the team's individual additional specialist areas summarised below.
If your condition isn't mentioned please get in touch as we still may be able to help you.

Anna Pettit

Specialist areas:
Food allergy & intolerances
IBD: Crohn’s Disease & Ulcerative Colitis
Gastro-oesophageal reflux disease (GORD)
Gastritis
Pancreatitis
Diverticular disease
Liver disease

Women’s Health: PCOS, endometriosis, fertility & pregnancy nutrition

Evelyn Toner

Specialist areas:
IBD: Crohn’s disease & Ulcerative Colitis
Coeliac disease
Diverticular disease
Surgery preparation

Sports: athletic performance, recovery and injury, optimising body composition

Lucy Kerrison

Specialist areas:
IBD: Crohn’s Disease & Ulcerative Colitis
Coeliac disease
Eosinophilic oesophagitis (EoE)
Reflux
Women’s Health: PCOS

Lucy Jackman

Specialist areas:
Paediatric gut health
Child food allergy & intolerance
Faltering growth
Gastro-oesophageal reflux disease (GORD)
Infant Inflammatory Bowel Disease
Eosinophilic oesophagitis (EoE)
Constipation & diarrhoea
Coeliac disease
Nutritional deficiencies

Tanzil Miah

Specialist areas:
IBD: Crohn’s Disease & Ulcerative Colitis
Coeliac Disease
Cancer (inc. pancreatic, bowel & gynae)
Nutrition following surgery (including stomas)
Polycystic Ovarian Syndrome (PCOS)

Josie Porter

Clinical expertise:
pre and post bariatric surgery support
weight management
binge-eating disorder
nutritional deficiencies,
type 2 diabetes (glycemic control and remission)
women’s health: PCOS, fertility, pregnancy and menopause
sports nutrition – training, performance, recovery and body composition

Jo Cunningham

Clinical Director

Catherine Mckinnon

Bookings Manager
Catherine answers all website and email enquiries, and helps you every step of the way when booking in to see one of the team.

To find out what to expect from a session with the dietitian please click here.

Dr Megan Rossi

Founder

Dr Megan Rossi, The Gut Health Doctor, is considered one the most influential gut health specialists internationally. A practicing Dietitian and Nutritionist for the last decade and with an award-winning PhD in gut health, Dr Rossi is passionate about empowering others to take control of their health and happiness from the inside out.

Bringing together a team of gut-specialist registered dietitians, Megan founded The Gut Health Clinic in London to make an evidence-based approach more accessible and get people’s guts back on track. Passionate about making a meaningful difference in people’s lives, Megan is also a member of the IBS Network Expert Advisory Board and Bowel & Cancer Research UK Research Grants Committee.