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Dr Helen Brough

MA (Hons), MSc (Allergy), PhD, MB BS, FRCPCH

Consultant in Paediatric Allergy

  • Paediatric Allergy
Fixed Price Packages


  • Biography icon plus

    Helen is a Consultant in Paediatric Allergy. She is the Head of Service for the Children’s Allergy Service at the Evelina London Children’s Hospital, St. Thomas’ Hospital; this is the largest Children’s Allergy Service in the UK and one of the largest in Europe. Helen is also the Speciality Group Lead for a range of paediatric specialties at the Evelina London Children’s Hospital, including Allergy, Gastroenterology and Respiratory Paediatrics. In her NHS service, Helen runs general allergy clinics, and leads the joint specialist Allergy / Respiratory service, with Consultant Respiratory Paediatricians. She previously led the joint specialist Allergy / Gastroenterology service with Consultant Paediatric Gastroenterologists and ran joint Allergy / Ear, Nose and Throat clinics with Consultant ENT specialists. She set up and continues to run community children’s allergy services, and allergy transition services for teenagers, to empower them to better manage their allergies. She was awarded 'Health Professional of the Year' runner-up in 2010 by Coeliac UK.

    Helen graduated from King’s College, Cambridge University, with double honours in Medicine and Experimental Psychology, before completing her clinical training at the Royal Free and University College London Medical School. She trained in Paediatrics on the South London Paediatric training rotation. She was then awarded one of the few recognised UK Higher Specialist Training posts in Paediatric Allergy and Immunology and trained in some of the UK’s leading teaching hospitals: Guy’s and St. Thomas’ Hospital, King’s College Hospital, and Great Ormond Street Hospital. During her training, Helen completed an MSc in Allergy, gaining a distinction at the University of Southampton. She was subsequently awarded a PhD in determining routes of developing peanut allergy, at King's College London University. Helen has dual accreditation and is on the specialist register for both General Paediatrics and Paediatric Allergy. Helen is also certified by the European Academy of Allergology and Clinical Immunology (EAACI) as a European Paediatric Allergist.

    Helen's clinical and research interests are in food allergy prevention, diagnosis and treatment, immunotherapy, asthma, eosinophilic gastrointestinal disorders and eczema. She leads the Pronuts study; this is a multicentre European study evaluating if, in children with at least one nut allergy, the introduction of other nuts into the diet, can prevent the development of new nut allergies. Helen co-authored the LEAP study (http://www.leapstudy.co.uk), which showed that in young children with eczema, or egg allergy, early introduction of peanut into the diet prevented the development of peanut allergy. She is an investigator for the oral and patch peanut desensitisation trials which are running at the Evelina London Children’s Hospital.

    Helen is the lead author for the Paediatric textbook ‘Rapid Paediatrics and Child Health’ and has written chapters for Paediatric Allergy books. She has published original research and reviews on how children become allergic to food, effective ways to prevent food allergies, and novel and more accurate ways to diagnose food allergy. She received an award for Paediatric Allergy research from the British Society for Allergy and Clinical Immunology in 2013. She leads the national atopic eczema guideline group for the British Society for Allergy and Clinical Immunology Standards of Care Committee.

    Helen regularly presents research and the latest developments in allergy, at national and international seminars and conventions. An Adjunct Senior Lecturer at King’s College London, she teaches on both the Paediatric MSc and Immunology MSc course, the Allergy Academy and the Centre of Excellence course for international fellows. Helen set up an educational programme for General Practitioners as part of the community based Children’s Allergy services. She organised the Annual National Allergy Meeting for the British Society of Allergy and Clinical Immunology from 2013-2016 and is the co-chair for the European Academy of Allergy and Clinical Immunology congress in 2020 which will be held in London.

    Helen is a board member for the European Academy of Allergy and Clinical Immunology section for Paediatrics, and for the Royal Society of Medicine section for Allergy and Clinical Immunology. She is a Fellow of the Royal College of Paediatrics and Child Health, and the American Academy of Allergy, Asthma and Immunology. She is on the health advisory board for the patient advocacy charity Allergy UK.

  • Clinical interests icon plus

    • Prevention, diagnosis and management of food allergy, atopic eczema, allergic asthma, allergic rhinitis (hay-fever), immunotherapy to environmental allergens (e.g. house dust mite, pollens, pet dander), allergic conjunctivitis, vernal keratoconjunctivitis, sinusitis, eosinophilic eosophagitis, eosinophilic gastrointestinal disease, insect sting and latex allergy.
    • Actively involved in research to prevent, diagnose and treat food allergy.

Practice locations

NHS base

Guy's and St Thomas' NHS

Consults at

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