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Industry Experts

Dr Gill Hart

Dr G Hart- Scientific Director

With innovation, research and clinical trials, YorkTest are at the forefront of food intolerance testing technology.

– Dr Gill Hart, Scientific Director, YorkTest Laboratories

Dr Gill Hart BSc (Hons), PhD, Cert Mgmt (Open), FIBMS is one of the UK’s leading biochemists and an expert in food intolerance testing.

Dr Gill Hart has over 25 years’ experience in the development and validation of diagnostic tests.  She joined YorkTest in 2005 and has applied her scientific and regulatory knowledge to all YorkTest services.

Gill began her career as a senior biochemist at the Hammersmith Hospital in London.  She is a key influencer within the field of diagnostic testing and regularly gives talks and lectures on the subject.

A leading expert in food intolerance, Gill leads YorkTest’s research and development.  She works closely with elite sporting professionals, including Olympians, helping them to understand the link between optimum nutrition and sporting performance.  A well-known industry commentator, Gill regularly features in the press and on TV and radio, often alongside YorkTest’s many high profile and celebrity clients.

Patrick Holford

Patrick Holford

With exceptional aftercare and nutritional support, I recommend YorkTest’s food intolerance tests to anyone who wants to optimise their nutrition and personalise their diet.

– Patrick Holford, Nutrition Expert

Partick Holford, a leading nutrition expert, has been working with YorkTest for over 10 years. Patrick provides nutritional health advice through articles, blogs posts and is also an author of multiple books such as ‘The Low-GL Diet Bible.’ Patrick also holds seminars all over the world, where he speaks about YorkTest and the benefits of taking a food intolerance test, removing trigger foods and changing your diet.

Patrick Holford, BSc, DipION, FBANT, NTCRP, is a leading spokesman on nutrition in the media, specialising in the field of mental health. He is the author of 36 books, translated into over 30 languages and selling millions of copies worldwide, including The Optimum Nutrition Bible, The Low GL-Diet Bible, Optimum Nutrition for the Mind and The 10 Secrets of 100% Healthy People, 10 Secrets of Healthy Ageing and Good Medicine.

Patrick is frequently quoted in the media and presents lectures and workshops throughout the world.

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