Client Conditions Acid Reflux and GERD Adrenal Fatigue Bloating and Gas Candida Constipation Diarrhea Food Intolerances & Sensitivities H. pylori Histamine Intolerance Hormone Imbalances Intestinal Methanogen Overgrowth (IMO) Intestinal Parasites Irritable Bowel Syndrome (IBS) Leaky Gut ​​Mold & Mycotoxins Small Intestinal Bacterial Overgrowth (SIBO) Other conditions
Resources Articles Constipation eGuide Die-Off Symptoms eGuide Paleo Meal Plan Travel Belly Bible eGuide The Constipation Masterclass Supplement Dispensary Practitioner Education
The Functional Gut Health Clinic

How to Book Your Appointment:

Existing clients: please use Practice Better to ‘Request a Session’: Client Portal

New clients:

  1. Under your preferred practitioner, select appointment type.

  2. Times listed are in your timezone, and available dates are circled in green.

  3. Select an available date and time. Scroll through the months for availability.

Please note: All prices are in GBP (£).

If you experience technical problems or can’t find availability, please use our direct booking page or contact us for more options.

Christina Georgallou

Michelle Robinson

Bella Lindemann

Bella works on every case, including yours. Though she isn’t currently accepting new clients, she supports every practitioner by reviewing labs and protocol recommendations while incorporating the latest research into our protocols.

Our practitioners

 
Christina Georgallou- Gut Clinic UK Nutritionist IBS SIBO.jpg

Christina

GEORGALLOU

Christina is a Nutritional Therapist based in London, who specialises in digestive disorders. She has a particular focus on the microbiome and the root cause imbalances associated with constipation, bloating, diarrhoea, SIBO and other IBS symptoms. Christina uses functional lab testing and natural protocols to support her clients take back control of their gut.

Michelle

ROBINSON

Michelle is a Functional Diagnostic Nutrition Practitioner based in the UK specialising in uncovering and addressing gut issues like SIBO, IMO and constipation, as well as hormone imbalances and fatigue, using targeted lab testing and natural protocols. Her approach combines years of clinical training with her own lived experience of overcoming complex health challenges, giving her a deep understanding of what it really takes to heal.