Recover your Health with

Natural Therapy Advice

Take control of your own health and wellbeing. Wellness is less costly than illness.

Welcome to NTA Health

Let the highly trained team at NTA help you to recover your health and support your wellbeing. Lots of options are available including consultations at one of our clinics or using one of our remote treatment packages. We offer free advise for people self treating, also membership packages or you can simply purchase the high quality remedies and formulas in our online shop.

Integrated health

As natural health practitioners we are committed to integrated healthcare and feel that it is the most effective way to restore health and wellbeing.

We work closely with many other health professionals and we will often suggest that you seek the advice of one of our colleagues, if we feel it would be beneficial to your recovery.

Your symptoms

Your symptoms

We discover how your body is out of balance by asking you in detail about your symptoms.

Each and every symptom is information if you have the knowledge to interpret them, with all of our practitioners being highly trained and experienced in this.

In addition to this there are many tests that we can conduct that can give additional useful information.

Lifestyle advice

We live in a highly toxic world and are all being affected by environmental pollutants in various forms.

Our bodies are generally well equipped to deal with these challenges, however at certain times need further support, especially when weakened by illness or under the pressure of acute or chronic stress.

Our bodies and minds can be protected from damage by using the right support system and integrated approach.

Your health assessment...

Your health assessment

Your assessment will identify all the factors that are affecting your health and the priority order in which they need to be addressed. You will be told at the end of the assessment what the main findings are and sent a report afterwards that includes a recovery programme including recommendations for a 6 week treatment plan.

During the assessment we ask a lot of questions about your symptoms (past and present), so we can make a clinical assessment of your health situation. We also use different naturopathic testing methods. These include testing with our SCIO bio-resonance testing equipment and may include ART testing as well.

We are able to test for pathogens including bacteria, viruses, parasites and moulds. We also test for toxins, allergies & intolerances, organ health, hormone and nutrient levels.

Your health assessment is completely individualised to you, whatever health diagnosis you have been given. We pride ourselves on our holistic, individual approach to health and wellbeing.

Naturopathic tests...

Naturopathic tests

Depending on what your symptoms are indicating, we are also able to use additional non-invasive tests such as the iodine challenge for the thyroid, raglan test for the adrenal glands and liquid mineral testing.

We seek to get a complete 360 degree view of all our customers and this can all give valuable additional information.

An individual can access as much or as little of our testing system as they would like in order for them to be able to gain control and take personal responsibility for recovery and wellbeing.

Nutritional supports

We have our own range of natural therapeutic products, formulated and made for us by Traditional Herbalists.

We use Homeopathic and Herbal medicines to stimulate the bodies healing mechanisms and our “Nature’s Wisdom” herb and nutrient formulas to provide food state nutrition for the raw materials that are needed at a cellular level.

We create bespoke, integrated healing protocols according to individual need, using the vast range of remedies and products that we have.

Natural Therapy Advice is located in beautiful rural surroundings in Hampshire, England.

We are near the beautiful, historic city of Winchester, which is great for transport links, hotels, culture and places of interest.

For our clients that require air links, Southampton airport is only 5 miles away. Eastleigh and Winchester are also within 5 miles for mainline rail links and the M3 junction 11 is only 4 miles away. Our location has convenience combined with a peaceful rural setting.

Sonia O’Donnell LCPH MARH: Clinical Director

Sonia has been a qualified Homeopath and Bio-resonance practitioner since completing her training under Robert Davidson at The College of Practical Homeopathy in 2000. Sonia has worked and trained in many settings and is also a registered Naturopath.

Over her time in practice, she has developed our system of Health Assessments and has trained many other Homeopaths to work in this way. The system is a unique combination of naturopathic diagnostic techniques and combined naturopathic treatment that utilises  homeopathy, herbal medicines and food state nutrients. 

Sonia has extensive experience in working with chronic and complex illnesses, including with people who have ME, CFS and chronic Lyme disease diagnoses, as well as many children who are on the autism spectrum and children with PANs and PANDAs. She lectures at Homeopathy Colleges and has spoken at  many conferences, teaching about the integration of different modalities of treatment and supporting clients with chronic illness. She is currently studying towards a Masters degree in Transforming Integrated Healthcare.

Sonia is focusing on providing assessments for those with chronic infections and training in ART and biological protocols with Dr Dietrich Klinghardt. 

Sonia O'Donnell


Committed to you

Our Services



NTA Services

What we offer

NTA Thrive

Signature Service

Patient portal

Cloud support

Natures Wisdom Uk

Online shop

Lyme Disease


Dr Rachel


Document Management

Modules, Articles,Blogs

Self Guided

The Recovery Programmes

Klinghardt Institute

Treatment Protocols

Coming soon ….

  Frequently asked questions…

How successful are your programmes?

We have over 50 years’ combined experience of treating chronic illness this way. When looking back on past results, we can see that over 90% of clients get significant improvement when they complete the treatment programme we recommend. We also find that over 80% of clients achieve total remission of their presenting complaint within 18 months of commencing and completing an integrated programme.

How many assessments will I need?

Every case is different, but we estimate what the stages and timings of your recovery will be, when we write your initial report and recommended treatment programme. 

A very rough guide is a month’s worth of treatment for every year that you have been unwell.

How do I contact my practitioner about my treatment?

Please use the patient portal to contact your practitioner. Messages will be read every week day and replied to in the order that they are received. We aim to reply to messages within 2 working days.

You can call the office with other questions on 01256 463899 – please leave a message if your call isn’t answered and we will call you back when someone is available. You can also email our Admin team: to book appointments, saliva tests, order remedies and products, or with any other questions. 

What happens after the appointment?

Your practitioner analyses all the clinical and test information, then writes your report and recommended treatment programme (this take approx. 2 weeks). The homeopathic medicines that are prescribed are included in the cost of your appointment and will be posted to you with a copy of the report. 

What if I feel worse after taking remedies? There is a small possibility that your symptoms could worsen for a few days after starting the remedies. This is a normal part of the healing process but we aim to avoid this if possible. If this happens you should stop taking the treatments or remedies that you introduced most recently and wait for 3 days before restarting them.

How much will I be told on the day?

Your practitioner will tell you about information from the testing at the end of the session, but there will be much more detail in the report. This will be sent to you within approx. 2 weeks, once there has been complete analysis of all the data and clinical findings.

With any further questions, please email us or complete  the contact form below.

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Address : East lodge, Leylands Business Park,  Fishers pond, nr Winchester, UK. SO21 1TH

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Disclaimer: the information supplied on and via the NTA Health website is not intended to replace standard medical advice. If you have chronic symptoms of any kind you should consult your GP and follow NHS diagnostic procedures, so that you have the option to take conventional medical treatment for any chronic illness that can be identified.

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