Our private nutrition and dietetics clinic at Westminster Bridge Consulting Rooms located in St Thomas’ Hospital offers expert personalised support for people living with a wide range of health and nutritional conditions.
We treat patients with a range of conditions, offer relief from their symptoms, and provide support for gastrointestinal issues, women’s health, male and female fertility, and general healthy eating with nutritional advice.
Personalised dietary management
Many of our patients come to us with symptoms that have a profound impact of their day-to-day life. Our qualified dietitians give each patient advice based on the latest scientific evidence.
Our approach is sensitive, evidence-based and tailored to your individual needs, helping you regain control and improve your quality of life.
Multidisciplinary care, led by research
With a strong focus on evidence-based care, our service is closely affiliated with the nutrition and dietetics team at Guy’s and St Thomas’ NHS Foundation Trust and works in partnership with academic leaders at King’s College London. This ensures you receive the highest standard of care, informed by the latest clinical research and best practice.
Whether you are newly diagnosed or looking to optimise your ongoing dietary management, our specialist clinic provides compassionate, expert-led guidance to support your gut health and overall wellbeing.
Conditions supported by our dietitians
Gastroenterology
We understand that gut conditions can have a profound impact on day-to-day life. Ongoing symptoms like bloating, pain, constipation, urgency, or food-related anxiety can affect your ability to work, socialise, travel, or simply eat with confidence.
Gastroenterology conditions we treat include:
- coeliac disease
- gastro-oesophageal reflux disease (GORD)
- inflammatory bowel disease (IBD)
- irritable bowel syndrome (IBS), including constipation, diarrhoea, bloating and flatulence
- liver disease, including fatty liver, gallstones, cirrhosis, hepatitis and pancreatitis
Women’s health and fertility
Our specialist dietetic service offers personalised nutritional care and evidence-based guidance to support people through every stage of life, from fertility and pregnancy to menopause.
Women’s health and fertility conditions we treat include:
- endometriosis
- male and female infertility
- menopause
- pregnancy – pre- and post-natal
- gestational diabetes
- iron deficiency anaemia
- polycystic ovary syndrome (PCOS)
General nutrition advice
Our specialists can offer advice on diets to support good gut health, as well as nutrition support for malnourished or underweight patients. Our team also provide guidance and treatment for patients with type 2 diabetes, and those requiring lipid management.
Your first nutrition and dietetics appointment
Your first appointment is a full assessment which takes 1 hour. Our dietitian will take time to understand your medical history, symptoms, lifestyle and goals. They may ask about:
- eating habits and usual food intake
- how you were referred (for example, by a GP or specialist)
- lifestyle, including work, activity and routines
- medical history, including test results, medications, and supplements
- stress levels, sleep, and mental wellbeing
- symptoms and how they affect your daily life
- weight, height and BMI
Using this information, our dietitian will work with you to create a personalised diet and lifestyle plan. This plan will be tailored to your symptoms and goals, and is designed to be realistic and practical for your daily life.
Certain blood and stool tests may be required which can be booked at your appointment. Please note that tests will incur an additional fee.
Follow-up appointments
At your follow-up appointments, our dietitian will check in on your progress. They’ll ask about changes to your symptoms, how the plan has been going, and whether anything needs to be adjusted. You’ll receive clear next steps and ongoing support to help you keep moving forward.
Some patients may require support from other clinical services. In this instance, we can refer patients back to their GP or referrer, or we may write a referral letter to another service, if required.
Tests which may be required include:
- bone profile
- coeliac serology
- faecal calprotectin
- folate
- full blood count
- inflammatory markers
- iron studies
- liver function tests
- renal profile
- trace elements (including zinc, selenium, copper).
- vitamin B12
- vitamin D
Nutrition and dietetics pricing
Services Duration Prices
New appointment 1 hour £180
Follow-up appointment 30 minutes £90
Please note, if you do not have a follow up appointment within the year a new appointment will be required to allow time for a full re-assessment.
If blood or stool tests are required, additional fees will be incurred.
Locations
Our private nutrition and dietetics service is offered in the following locations:
Monika Siemicka
Monika is a specialist dietitian with a wealth of knowledge, having worked in a number of clinical areas during the course of her career, including gastroenterology, women’s health, cancer, diabetes, weight management, kidney disease, and nutrition support. Her broad range of experience allows her to create personalised nutrition plans to suit each person.
Monika has been a registered dietitian for 20 years, working both in the NHS and privately. She has also worked for a number of charities giving presentations, creating written content on nutrition, and has been invited to speak at international conferences.
Monika will gather information about your diet, lifestyle and health, and work with you to create a manageable and sustainable plan tailored to your needs.
