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Part of the London Allergy Clinic
Diagnosis & Specialist Care of Allergy & Clinical Immunology - Since 1982
We're here to help your child thrive
When your child has an allergy — whether it's a reaction to food, persistent eczema, unexplained hives, or a worrying wheeze — getting the right answers quickly matters enormously. Not just for your child's health, but for your peace of mind as a parent.
The Paediatric Allergy Clinic is a specialist private allergy service in London, dedicated entirely to children from birth to age 18. We're part of The London Allergy Clinic, which has been caring for allergy patients since 1982.
Our consultants are NHS-trained paediatric allergists who combine deep specialist expertise with genuine warmth and understanding. We know that a clinic visit with a young child can feel daunting — so we make every appointment as calm, clear and reassuring as possible.
Conditions we treat
We assess and treat the full range of allergic conditions in babies, toddlers and children up to age 18.
- Cow's milk protein allergy (CMPA)
- Egg allergy
- Nut allergies (peanut, tree nuts)
- Shellfish and fish allergy
- Wheat and other food allergies
- Delayed food reactions
Food Allergies
Skin Conditions
- Eczema in babies and children
- Urticaria (hives) — including cold-induced, heat-induced and chronic
- Angioedema (sudden swelling)
- Contact dermatitis
- Rashes of unknown cause
- Asthma in children
- Recurrent wheeze
- Hay fever and allergic rhinitis
- Pet allergies (cat, dog, rabbit, horse)
- House dust mite allergy
Respiratory conditions
- Constipation
- Recurrent vomiting and unexplained symptoms
- Poor weight gain and feeding concerns in babies
- Skin irritation and sensitivity
- General paediatric allergic concerns
Other concerns
Why Parents Trust Us
A consultant-led approach, our doctors are experts in their field with decades of dedicated allergy care and a patient-centred approach.
Allergies can affect a child’s wellbeing, daily life, and the whole family’s confidence. Allergy isn’t just physical—it impacts health, education, and social experiences. We partner with families to build independence in children, offering practical tips and ongoing support for daily life.
Conditions We Commonly See
​We assess and manage a broad range of paediatric allergic conditions, including:
Cow's Milk Allergy
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Hay Fever & Pollen Allergies
Delayed food reactions
Nut Allergies
Eczema in children
Shellfish allergy
Egg Allergy
Asthma and Wheeze
Urticaria and Angioedema in Children
We offer expert diagnosis, advice and care as well as allergy testing.
Our Paediatric Specialists
Dr Tammy Rothenberg - Consultant Paediatrician and Allergist
BA (Physiological Sciences, Oxford) | BM BChir | MRCPCH | MSc Allergy (Imperial College London)
Dr Tammy Rothenberg is a Consultant Paediatrician and Allergist with specialist expertise in the full range of childhood allergic conditions. She trained at Oxford and holds an MSc in Allergy from Imperial College London — one of the UK's leading postgraduate allergy programmes.
Dr Rothenberg is the Paediatric Asthma Lead at Homerton Healthcare NHS Foundation Trust, where she leads the diagnosis and management of childhood asthma and recurrent wheeze. She is a member of the British Society for Allergy and Clinical Immunology (BSACI).
Her areas of particular expertise include:
- Childhood asthma and recurrent wheeze
- Food allergies in babies and children (including CMPA, nut and egg allergy)
- Hay fever and allergic rhinitis in children
- Urticaria (hives) in children
- General paediatric concerns alongside allergy
Dr Emily Derrick - Consultant Paediatrician and Allergist
MBBS | MRCPCH | MSc Allergy
Dr Derrick is the Clinical Lead for Paediatric Allergy at Lewisham and Greenwich NHS Trust, where she leads the assessment and management of complex childhood allergic disease. She trained in general paediatrics at St Mary's Hospital, the Royal London and Evelina Children's Hospital, where she specialised in allergy.
Dr Derrick's practice covers the full spectrum of childhood allergic disease, with particular interests in cow's milk protein allergy, nut and food allergies, and eczema in babies and children. Her dual training in general paediatrics means she can assess wider childhood health concerns that may arise alongside an allergy presentation.
Her areas of particular expertise include:
- Cow's milk protein allergy (CMPA) in babies and toddlers
- Nut, egg and food allergies in children
- Eczema and allergic skin disease
- Pet allergies, venom allergies & drug allergies in children
- Delayed food reactions
- General paediatric concerns alongside allergy
Dietetic Support
​To ensure the holistic care of young children, Misbah Primett is an allergy dietician who supports the care of children with allergies by offering tailored guidance on (amongst other things):
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Step-by-step instructions on the introduction of allergenic foods during weaning
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Use of hypoallergenic formulas
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Stepwise reintroduction plans, including the milk ladder
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Nutritional assessment and meal planning for restricted diets
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Support with navigating food labelling and catering in schools or nurseries
Other Services
At The London Allergy Clinic we see adults, adolescents & children suffering with a number of allergic conditions including hay fever, food allergies, house dust mite allergies, urticaria (hives), sudden-onset swelling (angioedema) and more. We also see patients suffering with other immunological conditions.
We offer a comprehensive diagnostic and treatment service with specialist clinicians.
Why Choose Us
1. Specialist Expertise
Our consultants are NHS-trained paediatric allergists with leadership roles at major London teaching hospitals. This isn't general paediatrics with an interest in allergy — it's dedicated specialist care.
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2. A Whole-Child Approach
Our consultants are trained in general paediatrics as well as allergy, which means they can assess wider health concerns that often overlap with allergic conditions, giving a holistic approach.
3. We're Here When You Need Us
We know how stressful it can be to get answers when you're worried about your child. That's why you can reach us by phone, email or WhatsApp, six days a week — and a real person will always respond. No automated systems. No chatbots. No holding music.
0207 637 9711 | WhatsApp | enquiries@londonallergyclinic.com
Mon–Sat, 9am–7pm
Clinic Address: 1 Orchard Street, Marylebone, London W1H 6HJ
(Nearest tube: Bond Street)
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