Sherrie Theis-Dunn

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The Root Cause Clinic, BSc Biomedical Science, PgDip, AFMCP
Available for new clients
Available for new clients

This professional is available for new clients.

Manchester M3 & Wilmslow SK9
Available for new clients
Available for new clients

This professional is available for new clients.

About me

Sherrie Theis-Dunn is a private Nutritional Therapist (MBANT) and functional medicine practitioner for adults & children, with an interest  in weight management, gut health, thyroid function, skin health, hormonal support, autoimmune health, fertility & general wellbeing support using functional nutrition. Using only proven and effective nutritional medicine and the most up-to-date diagnostic tools, Sherrie works with clients to make small changes that drive lasting results.

Training, qualifications & experience

  • Bsc (Hons) Biomedical Science
  • Pg Dip Nutritional Therapy, University Of Worcester
  • Advanced Functional Medicine in Clinical Practice (AFMCP)
  • ABPI qualified.
  • Member of the British Association for Applied Nutrition & lifestyle Medicine
  • Member of the Complementary & Natural Healthcare Council (CNHC)

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

Information about health conditions (*)

Nutritional therapy can help enhance the well-being of individuals diagnosed with serious medical conditions, but should not take the place of medical treatment and advice. If you have been diagnosed with - or suspect you may have - any of these conditions, please speak to your doctor before starting nutritional therapy or making any major changes to your diet or lifestyle.

Photos & videos


£180.00 per session

Additional information

We recommend a minimum of 3 consultations to really understand your condition and monitor the impact of the changes you are making. Often with Nutritional Therapy & Functional Medicine even small initial changes can have positive impacts on your health, however for more complex or chronic cases this may take more time and further follow up sessions may be advised.

We feel it important to meet you in person, at least for the first consultation, following this if it is not practical for you, consultations can be done via skype.

Consultation 1 - 75 mins - £180 - Full Case Review, Health Bio Creation & Initial Recommendations

(Includes 1-2 hours research)

This in-depth first appointment includes:

- reviewing your health history, family history, impact of medications, lifestyle & more to create a full picture of your health - Health Bio

- reviewing any recent and relevant blood testing

- present symptom discussion & possible links to your present diet, this is done by an initial analysis of your diet over 3 days prior to the appointment

- discussion of any functional testing that may be deemed valuable to your situation

- at this appointment your will be offered some foundational nutritional & lifestyle advice, specific to you.

Following this appointment I will reflect on all the information gathered and research your specific situation to present a detailed personalised plan at your next consultation.

Consultation 2 - In-depth Personalised Plan & Detailed Dietary Report - £180 - 75 mins

At this consultation you will be presented with the results of your 3 Day Dietary Analysis. This information alongside your Health Bio can indicate any potential nutrient deficiencies and if deemed necessary, relevant supplements will be suggested. We will also discuss the impact and progress of your initial dietary changes and further personalise your plan according to your level of responsiveness.

You will also discuss the results of any functional testing you may have had and how this informs your Health bio and personalised plan.

Following this consultation you will be emailed a comprehensive update personalised plan.

Consultation 3 - Review, Track & Adapt - £180 - 60 mins

This consultation provides the opportunity to focus on how you and your body are responding to the changes in diet & lifestyle. Here we track the changes in your symptoms, build on your successes and find ways to support the more difficult areas of change. Any results of further functional testing will be discussed and further follow up testing advised if appropriate.

Following this consultation you will receive a further updated personalised plan

A series of 3 consultations over 8-12 weeks can be booked for £520

Ongoing Care  - For existing clients £99 - 45 mins

When I work

Mon - Fri 9:00 -5:00pm

Manchester City Centre & Wilmslow - In person or online via Skype/Zoom.

Further information

Often taking the first steps to finding wellness can be a little daunting or you may be unsure how we would work together. I offer everyone a free 10 minute exploratory call to discuss. Whilst this isn't a consultation it allows you to ask any questions you may have about the service.

Get started with a free 10 minute call and discover how we can work together.

Book here

Milton Hall, 244 Deansgate, Manchester, Greater Manchester, M3 4BQ

Brighter Spaces, 7 Hawthorn Lane, Wilmslow, Cheshire, SK9 1AA

Type of session

In person

Key details

Wheelchair user access
Wheelchair user access

Wheelchair-accessible premises should have step-free access for wheelchair users and individuals who are unable to climb stairs. If a Nutritionist's premises aren't step-free, they may offer alternative services such as telephone/web-based appointments, home visits, or meeting clients in different location, so you can choose the option that suits you best.

You can contact the Nutritionist to discuss the options available.

Under the Equality Act 2010 service providers have a duty to make reasonable adjustments to ensure that individuals with disabilities can access their service. You can read more about reasonable adjustments to help you to access services on the CAB website.

Please let me know in advance if you require wheelchair access as ramps are provided.