Cristina Troccoli Williams Verified Professional Verified Professional
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DipNT, mBANT, CNHC, BA (Hons) Specialising in gut health

About me

I am a fully qualified Registered Nutritional therapist based in central London and I also work in a clinic in Shoreditch, East London.  

I am very passionate about Nutrition and I strongly believe in the Hippocrates saying ‘Let your food be the medicine and your medicine be the food’.  

Many years ago I struggled with an autoimmune condition and Nutritional Therapy brought me back to life. I experienced directly how dietary and lifestyle modifications can strategically support our health and improve energy, vitality and positivity.

My goal now is to empower other people to take charge of their health, and help them to regain energy and well-being naturally. Our body has an innate capacity of repairing itself to a certain extent but we need to be equipped with the correct tools and knowledge to support this process.  I am here to help you in this journey together to discover the power of nutrition and its life changing benefits.

I follow an evidence based, integrative and functional medicine approach which is person-centred care and focus to address possible root causes. 

The journey starts with a comprehensive initial assessment to identify the root causes, potential nutritional imbalances and lifestyle factors which may contribute to an array of health issues. The sessions are conducted in a relaxed, comfortable and never judgemental way. My bespoke plans are easy to understand and are not regimented in any way. They include nutrition, supplements and lifestyle recommendations and are tailored to the unique biological individuality of each client, taking into account each personal health journey, health goals and dietary preferences.

I may recommend specific functional testing where appropriate. These can be very helpful in certain situations but are always optional.

I am particularly interested in the digestive system and the impact of the gut microbiota on mental health, inflammation and immunity. The focus usually starts on the Digestive System for its intricate connection with the brain, endocrine and immune system – Gut-Brain Axis and PNEI-Psycho NeuroEndocrine Immune System.

I often work alongside medical professionals to support individuals’ health and I have worked supporting a varied range of symptoms related to chronic/autoimmune conditions. I also often see clients who simply want to enhance their well-being, energy and/or want to lose weight.

I work with clients in the UK and internationally and I work in English and Italian.

Consultations can be arranged either in-person or online.

Training, qualifications & experience

DipNT I trained and qualified with a Diploma in Nutritional Therapy at the College of Naturopathic Medicine (CNM) in London.

mBANT I am a full member of the British Association for Applied Nutrition and Nutritional Therapy (BANT). BANT acts as a professional body for Registered Nutritional Therapy Practitioner in one to one clinical practice and imposes a strict Code of Ethics and Practice on its members. 

rCHNC I am registered with CHNC, Complementary & Natural Healthcare Council,  a regulatory body which sets high standards that Practitioners need to meet.

Certified Sibo Practitioner course from Dr. Alison Siebecker via Invivo Education.

Gut Health and the Human Microbiome, Wageningen University & Research, Nov 2021

Prior to my training and qualification in Nutritional Therapy, I graduated with a BA (Hons) at the faculty of Literature and Philosophy from the University of Rome, Italy. Even then, my ever-present interest in complimentary therapy drove me to attend various short courses in Craniosacral Therapy, Bioenergetic, Aromatherapy and Bach flowers.

Continued education (CPDs) is an important part of my practice and I regularly keep updated attending courses, conferences and various training.

I am professionally insured with Balens.

Member organisations


Complementary and Natural Healthcare Council (CNHC)

The CNHC encompasses many types of alternative therapy, including massage, aromatherapy and nutrition.

In order to be admitted to the register a practitioner must have studied to the National Occupational Standards for that profession/discipline, or have reached the equivalent of the National Occupational Standards through other relevant training or at least three years of experience and been assessed by their peers.

A practitioner must also have professional insurance and agree to abide by the CNHC Code of Conduct, Performance and Ethics.


British Association for Applied Nutrition and Nutritional Therapy (BANT)

The British Association for Applied Nutrition and Nutritional Therapy is the professional body for Nutritional Therapists.

There are different BANT membership classes, including Full Member, Fellow Member and Student Member.

All BANT practitioners must have met the required standards of training, be fully insured and adhere to the BANT Code of Ethics and Practice.

Accredited register membership

Complementary and Natural Healthcare Council

Accredited Register Scheme

The Accredited Register Scheme was set up in 2013 by the Department of Health (DoH) as a way to recognise organisations that hold voluntary registers which meet certain standards. These standards are set by the Professional Standards Authority (PSA).

This therapist has indicated that they belong to an Accredited Register.

Complementary and Natural Healthcare Council

Nutrition topics


Additional information

I offer a free a 20 minutes introductory call to answer any questions you may have and to discuss how we can work together. 

Different types of packages are available to suit individual cases.

My minimum package is priced at £225, and includes an initial assessment (90 minutes consultation), a follow up session (50 minutes), a bespoke plan with nutritional, supplements and lifestyle recommendations, a reviewed plan after the follow up.

My clients also get a 10% and/or 15% discount on most supplements recommended bought via The Natural Dispensary or Amrita Nutrition. 

Further information regarding other packages or individual sessions can be provided during our introductory call.

Please feel free to email me directly if you would like to know more.

Further information

Examples of types of functional testing which can be carried out include: Gut Microbiome, Food Intolerance, Thyroid Panels, SIBO Breath Test, Adrenal Stress Tests, Comprehensive hormone panels (DUTCH test), Organic Acid Testing, Cyrex Immunology Testing.

170 Brick Lane, London, E1

Type of session

In person

Types of client

Young people
Older adults

Key details

DBS check

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Additional languages


Online platforms



Cristina Troccoli Williams

Cristina Troccoli Williams