Meet Our Allergy Expert Teams

Dr Helen Evans-Howells
GP and Allergy Specialist
Hi I’m Dr Helen. I’m so happy that you have found our business and can assure you that you are in the right place to have all your eczema and allergy needs met.
Having experienced first hand, how challenging the allergy world is to navigate, it has become my life’s passion to relieve the burden of others as we guide them through the eczema and allergy journey.
Seeing my patients and families leave my clinic, relieved and with smiles on their faces, it feels like a job well done. Nothing brings me more satisfaction – other than perhaps watching my children grow into wonderful young people. Meet the team of Allergy Experts below.
More About Dr Helen
Continuing to work as a GP, as well as an allergy specialist, ensures you or your child will have a well rounded medical consultation. Alongside these roles, I help to run the peanut immunotherapy clinic in Southampton Children's Hospital, Chair the Anaphylaxis UK Clinical and Scientific Panel, lecture internationally on allergy, sit on various expert panels and write for a variety of publications.
I take every opportunity to raise allergy awareness in the hope that allergy services improve across the UK, ensuring everyone can get the help they deserve.
Dr Vas Balodima
Dr Vas Balodima is a highly experienced allergy expert and compassionate Consultant Paediatrician, with a specialist focus on children’s allergies. She is currently working as a Locum Paediatric Consultant at Whittington NHS Trust in London, where she continues to provide expert care to children and their families.
Dr Balodima began her medical journey in Greece, where she completed her medical degree before relocating to the UK to pursue her Paediatric training.
Her extensive training took place across leading healthcare institutions in London, Wales, and Wessex, equipping her with a broad and deep understanding of paediatric medicine.
In 2015, she was awarded Membership of the Royal College of Paediatrics and Child Health (MRCPCH), a recognition of her dedication and clinical expertise.
More about Dr Vas Balodima
In 2022, Dr Balodima completed a Master’s degree (MSc) in Paediatrics and Child Health at Imperial College London. Her research focused on access to allergen immunotherapy in the UK, highlighting her commitment to advancing care in paediatric allergy.
Dr Balodima has been actively involved in allergy research and served as a Research Fellow at Southampton Children’s Hospital, contributing to the landmark Natasha Food Immunotherapy Study between 2022 and 2024. She is a member of the British Society of Allergy and Clinical Immunology (BSACI) and stays at the forefront of developments in her field.
With extensive clinical and academic training in paediatric allergy, Dr Balodima offers comprehensive assessment and treatment for a wide range of conditions in babies, children, and young people, including:
- Allergies
- Eczema
- Urticaria (hives)
- Asthma
- Allergic rhinitis and hay fever
She also provides general paediatric assessments, ensuring holistic care for children with a variety of health concerns.
Known for her approachable manner and child-focused care, Dr Balodima builds strong, trusting relationships with families. She takes time to listen, explain, and tailor treatments to each child’s unique needs, helping them thrive and feel at ease.
Whether you are seeking an allergy assessment or a general paediatric consultation, Dr Balodima combines clinical excellence with warmth, empathy, and a deep commitment to children’s health and well-being.


Dr Kathryn Mounde
I am a medical doctor with almost 30 years’ experience in General Practice, acute medicine, and allergy. I trained at Saint Bartholomew’s Hospital in London and spent several years in postgraduate training in acute medicine at teaching hospitals in the East End.
As a GP, I practiced in Balham and Wandsworth in South London, where I observed the frequent presentation of allergic symptoms in children and the limited resources available to address these challenges.
My journey took a profound turn when I became a mother and discovered that my eldest son had multiple severe food allergies. This personal experience deepened my interest in the field, and with encouragement from my son’s allergist, I decided to take on more specialist allergy training and I obtained my Master’s degree in Allergy from Imperial College, London.
More About Dr Kathryn
I am currently a GP partner at Gillingham Medical Practice in North Dorset, where I also serve as a Clinical Director of our local Primary Care Network. For the past 10 years, I have been providing allergy advice at our practice, actively attending annual BSACI conferences, and staying connected with peers in the allergy community.
Outside of medicine, I am a busy mother to two teenage boys and, together with my husband, run a B&B and entertaining space business. I enjoy walking, playing tennis, and am an avid follower of several sports-—especially cricket.
I am really excited to have been invited to join Helen's team at Ask Dr. Helen Allergy. I look forward to combining my clinical expertise and personal experience to reach out and support more families affected by allergies.
Steve Frampton
More About Dr Kathryn
I am currently a GP partner at Gillingham Medical Practice in North Dorset, where I also serve as a Clinical Director of our local Primary Care Network. For the past 10 years, I have been providing allergy advice at our practice, actively attending annual BSACI conferences, and staying connected with peers in the allergy community.
Outside of medicine, I am a busy mother to two teenage boys and, together with my husband, run a B&B and entertaining space business. I enjoy walking, playing tennis, and am an avid follower of several sports-—especially cricket.
I am really excited to have been invited to join Helen's team at Ask Dr. Helen Allergy. I look forward to combining my clinical expertise and personal experience to reach out and support more families affected by allergies.


Dr Simon Platt
GP With Specialist Interest in Dermatology
Dr Simon is a highly experienced medical doctor with over 20 years in clinical practice, and more than a decade dedicated to dermatology. He began his medical career as a GP in Ringwood, working extensively across the New Forest, Winchester, and Southampton. His early interest in dermatology was sparked during medical school, where he received a prestigious Wolfson scholarship to research psoriasis—an experience that highlighted the often-overlooked impact of skin conditions on patients’ lives.
In 2015, Dr Simon joined the dermatology department at Winchester Hospital and went on to complete postgraduate training in Practical Dermatology through Cardiff University, graduating with distinction. Since then, he has held dermatology roles in both hospital and community settings, including positions at the Royal Hampshire County Hospital in Winchester, the Christchurch Dermatology Department, and the Solent Medical Services Community Clinic in Southampton.
More About Dr Simon
Dr Simon has a broad experience in general dermatology and skin cancer clinics. At Dr Helen Medical, he offers consultations for a range of skin concerns including eczema, acne, rashes, mole checks, and other skin lesions. His approach is compassionate, patient-focused, and committed to improving access to quality dermatological care.
Away from work, Dr Simon enjoys time with his wife and two sons, particularly in the outdoors. His hobbies include walking, running, tennis, and sailing. He values an active, healthy lifestyle and has a keen interest in lifestyle medicine, recently completing a qualification in health and nutrition coaching.
Odette Rodda
Hello! I am Odette. I am currently an Advanced Nurse Specialist for Children and Young People in Dermatology and Allergy at University Hospital Dorset.
I joined the dermatology team in 2009 to lead and develop the children’s service and quickly realised my families would be better cared for, if I further developed my allergy knowledge.
I joined the children’s allergy team in 2010 and developed a joint allergy dermatology clinic for our children and families who were struggling. I have worked in partnership with the dieticians, co-taught professionals about Cow’s Milk Protein allergy and eczema and realised that a multi-professional approach to managing children with eczema and allergies is essential.
More About Odette
Masters In Allergy
To extend my knowledge I completed a Masters in Allergy. This gave me the opportunity to network with lots of like-minded people and is where I met Dr Helen! Fast forward a year …I am joining her in her business to be able to give you advice about all things Eczema and Allergy!
My personal aspiration is for all families to have access to professionals who know how to manage eczema and allergies, giving sensible advice and allowing you to enjoy your child.


Charlotte Cunningham Smith
Hello, I’m Charlotte,
I have been a Respiratory Specialist Nurse for over 18 years. I’m passionate about getting the diagnosis right and empowering patients and families to self manage their own condition. I’m highly experienced in diagnostics, medications and the management of allergic rhinitis, asthma, COPD, bronchiectasis and fibrosis.
Our care extends to everyone
Having spoken with families whose children are having food immunotherapy, and seeing this delivered in clinics in London, I am thrilled to be involved in a service which allows families to take back control of their lives. Food immunotherapy is life changing and potentially life saving for children with allergies. I am very excited to be working with Dr Helen to improve the care of those with respiratory disease and allergy.
Rebecca Mayes
Hi, I’m Becky and I am a children’s research nurse working at University Hospital Southampton. I have worked on many allergy immunotherapy studies and this has given me a keen interest in children’s allergy.
I have met lots of children and families living with food allergies and I am passionate about personalised care and building relationships to support families and children through their journey of immunotherapy.
In my usual day-to-day job with allergy studies, I carry out food challenges, perform skin prick tests and run immunotherapy appointments as well as being a support on the phone to anyone calling for advice.
Immunotherapy is Changing Lives
More About Rebecca
I have seen first-hand how life-changing food immunotherapy is for children and their families. I have been there to hear about how anxious families have now eaten out at restaurants together for the first time, taken their first family holiday abroad, and allowed banned food back into their family home. It makes me feel so privileged to be a part of their journey and see how they have transformed as a family.
Before becoming a children’s research nurse, I worked on paediatric surgical and nephrology wards for 6 years and I have worked in many different hospitals in Hampshire, Dorset, Wiltshire, Devon and Bristol as an agency children’s nurse.


Jen O'Donnell
Danel Tainton
Hello, I am Danel and I work as a paediatric dietitian at University Hospitals Dorset.
I have worn many different hats in my 20 years as a dietitian but my favourite is most definitely working with children. My areas of specialities’ include supporting children and parents with managing food allergy, fussy eating, weaning, tube feeding, blended diets, nutrient deficiencies and poor growth.
In my time as a children’s dietitian I have seen a shift in the number and complexity of children with food allergies, which can be tough and distressing for both children and parents.
More About Danel
This is often exacerbated by conflicting advice available from health care professionals, friends and even the media which can add to parent's anxiety and may result in an unnecessary avoidance of certain food allergens.
Tailored, evidence-based nutritional advice
I am therefore passionate about supporting children and their families with evidence based nutritional advice that is tailored to the individual child and not only considers a specific nutritional diagnosis but also their physical health, development and quality of life.
I am very excited about joining Dr. Helen and her team to improve the lives of children with allergy.


Emma Burrows
Hello, I’m Emma. I am a VA and (non medical) consultant, and I primarily support Dr Helen Allergy with social media, the membership and creative ideas.
I love problem solving and finding efficient ways of working. I’m educated to Masters level and have worked in several different sectors and roles, all of which I bring to help those I work with. My role blends both helping people seeking support, and helping a small family business providing that vital support.
Helping others with their allergy journey
I fully understand how the path to diagnosis can be scary and life changing for all involved as my son has multiple allergies and severe eczema. We are currently undergoing a course of immunotherapy (OIT) for some food allergies. This journey has affected our whole life, but has also bought a renewed sense of purpose.
Quickly accessing clear, factual based support makes the world of difference and is the first step of moving forward. We have been very lucky in terms of support, and I hope to help others with their journey.
When I get a little quiet time, I love tending to the garden or getting out for a walk in the beautiful countryside where we live.
Gareth Evans Howells
Hello, I’m Gareth, also known as the husband of Dr Helen.
In June 2022, Dr Helen and I made a huge and significant decision that changed our lives forever. After spending 25 years in the Motor Trade industry, we took a massive leap of faith and I chose to leave my previous job.
Now, my sole focus is on establishing and growing Dr. Helen Allergy, aligning with Dr. Helen’s vision of ensuring that everyone has access to high-quality allergy care. Each day, we work tirelessly to ensure that patients can easily and effortlessly receive the care they need.
Our care extends to everyone and to help others with allergies
Dr Helen and I share a beautiful blended family, consisting of five wonderful children. I feel incredibly fortunate to be able to work alongside my wife (although I may be a bit biased). She is the most dedicated and driven person I’ve ever met and everyone who gets to meet her agrees!
