Book your Paediatric Dietitian appointment
Child Nutritionist near you

1:1 consultation with a Paediatric dietitian specialist. We can see you online over video or in person.

If you are concerned with your child’s weight, or a food allergy or intolerance, nutrient needs, a gastrointestinal complaint, or if your child a picky/ fussy eater, our child nutritionist can help!

Each initial consultation is 1 hour, during this time, we will give you advice, and guidance so you know where to start and feel more confident immediately. We will also provide a plan of action, a written recommendation report and a bespoke meal guide if needed to make sure you reach your health goals efficiently.

Meet Our Leading Team of Children's Dietitians

BSc. Dietetic, Dip Paediatric Dietetics

Best selling author of Weaning Sense, Kath specialises in fussy eating, introduction to solids, food allergies, ADHD & autism.

Paediatric Dietitian, BSc

Alicia specialises in fussy eating, ASD, ADHD, childhood obesity, food allergies & intolerances, constipation and introduction to solids.

Sports Dietitian for Kids

Isabella is a UK Leading Sports Dietitian for kids, teenagers (and adults), and member of SENr, which is the highest level of recognition for sports dietitian/nutritionists.

How can our child nutritionist help your child?

Childhood obesity is increasing. This exposes children to an increased risk of certain diseases later in life including diabetes, cardiovascular disease, asthma and respiratory problems. Eating a healthy balanced diet during childhood is of utmost importance to prevent any lifestyle diseases later on in life.

It is important to note that weight management for children should be approached with sensitivity, and the approach is very different from an adult. Emphasising intuitive eating, food environment, balanced meals, and overall health is crucial rather than solely focusing on weight loss. We can provide guidance on healthy weight goals and help create a positive body image in children.

When you’ve got a fussy eater to deal with, it’s easy to get into battle after battle at mealtimes, and you may feel frustrated when your little one simply refuses to eat certain foods. Rest assured, most children go through a phase of fussy eating so you are not alone! The way that we deal with the situation impacts our toddlers' eating habits. Around 90% of children go through at least one phase of fussy eating. 
A dietitian will help you so that you can see positive results!

Cow’s milk protein allergy

Cow’s milk protein allergy is increasing in the United Kingdom. There are two forms of cow’s milk protein allergy: IgE (which is immediate reaction after exposure) and Non-IgE (delayed reaction after exposure). Depending on the type of cow’s milk protein allergy, which will be discussed during the consultation, the treatment and steps differ. Children may outgrow a mild cow’s milk protein allergy, however those with severe allergies will need to eliminate cow’s milk protein from their diet. This puts them at risk of calcium, Vitamin D and iron deficiencies so an comprehensive assessment is necessary. A specialised prescription formula is needed when there is a cow’s milk protein allergy in infants.

Our sports nutritionist for kids can help your child or teenager optimise their nutrition for optimal sports performance and recovery. 

Our children’s sports dietitian will develop a tailored meal guide and make sure your child keeps a positive relationship with food.

To meet the needs of growth, children have higher energy and nutrient requirements for their body size compared to adults. It is important that they consume food that will provide adequate energy and nutrients for their needs. 

Growth faltering is usually caused by undernutrition and tends to be due to many factors including dietary deficiencies or insufficient feeding.

Our dietitian will help you evaluate if your child is ready to eat solid foods and create a tailored and step by step food introduction plan, and address common feeding challenges. This will ensure a smooth introduction while making sure that your baby gets all the nutrients needed.

Having an infant that is experiencing reflux (excessive vomiting) can be an extremely stressful period to go through. Often due to the reflux, an infant may not be meeting all their nutritional requirements, whether they are being breast fed or formula fed. Therefore, it is important that an assessment is to done , to ensure that there is adequate growth and nutrient absorption.

  • Attention deficit hyperactivity disorder (ADHD)

If your child has been diagnosed with ADHD, following an ADHD nutrition plan rich in proteins and vitamins can help control symptoms of attention deficit hyperactivity disorder. If you suspect a food sensitivity may be contributing to your child’s ADHD symptoms, it is necessary to seek help from a registered paediatric dietitian.

  • Autism (ASD)

Children with autism experience severe sensory sensitivities when it comes to eating. This could range from smell, texture, appearance and taste. Often children with autism are extremely selective eaters, and therefore making sure you have the necessary tools and techniques when it comes to feeding as well as ensuring that they are still meeting their nutritional requirements and growth is important. 

Children often suffer from constipation, due to various factors, which include infant formula, low fibre intake, sedentary behaviour and not using the toilet at school, to name a few. Diet can have a direct influence on constipation and can relieve constipation entirely. Chronic use of laxatives is not recommended and a dietary approach is the first line of treatment when it comes to constipation in children.

Coeliac disease (CD) is an autoimmune reaction to gluten, leading to intestinal inflammation, villous atrophy, and malabsorption. A multi-disciplinary approach is needed, in which after the diagnosis of coeliac disease and specific tests are done, a strict lifelong gluten-free diet is needed. In the UK , those that have a confirmed diagnosis are allowed to have specific gluten-free products prescribed. Furthermore , those that are on a gluten-free diet are often at risk of certain nutritional deficiencies. Therefore, it is of utmost importance to seek help from a paediatric dietitian to minimise the risk of deficiency and ensure adequate growth as well as to obtain education and knowledge on how to follow the correct diet. Accidental exposure to gluten can aggravate symptoms and be detrimental to health. Our paediatric dietitians will be able to give you clear guidelines on which foods you should incorporate into your child’s diet to minimise nutritional deficiencies.

The most common causes of iron deficiency in children include insufficient intake of iron rich food sources together with rapid growth, low birth weight and gastrointestinal losses. Certain food combinations can directly enhance or inhibit iron absorption. Iron deficiency anaemia is first confirmed through a blood test, supplementation may be necessary as well as dietary adjustments.

There is often confusion when it comes to introducing solid foods, and at what age. Ensuring your child is meeting all of their nutritional requirements is important and therefore receiving adequate guidance when it comes to what type of foods and in what quantities is vital to ensure adequate growth and development, and if any supplementation is necessary.

Infants who are born premature may need specialised high energy formulas/ breast milk fortification as they have increased nutritional requirements to allow for catch-up growth. Therefore, careful consideration and guidelines have to be followed. 

Expert Guidance for Growing Minds: A Comprehensive Series on Paediatric Consultations

Our Happy Customers

My 9 year old daughter was overweight and she successfully return to a healthy weight within 6 months. This was achieved through healthier eating habits and behaviour change. We had to make a lot of change at home and as a family, but it was all worth it, the education and knowledge we earned from it was beyond what I could’ve imagined! It wouldn’t have been possible with you, thank you!!

D.A.

Alicia was extremely helpful in advising me about the diet of my ten year old autistic son. Her manner was calm, friendly and informative and she was very knowledgeable. She made the experience enjoyable and collaborative and I really enjoyed our sessions.

Beatrice Riddiford

Beatrice Riddiford

Our clients reviews

Kath has been an absolute lifeline for us. Managing a ketogenic diet for an infant is overwhelming, but she made it simple, manageable, and even provided creative meal ideas. She understands the emotional weight of this journey and supports us every step of the way. Skylar is thriving, and I finally feel confident in managing her nutrition!”

Mom Vicky

Baby Skylar (Infantile Spasms on Ketogenic Diet)

When we got Owen’s diagnosis, we were terrified. Kath not only gave us the knowledge and
guidance we needed but also showed us exactly how to navigate meals without feeling lost. She made sure Owen’s diet was balanced, nutritious, and safe. Her follow-up support is incredible—she genuinely cares.

Mom Sarah

Baby Owen (Galactosemia)

Kath’s knowledge of IBD nutrition is phenomenal. She worked closely with us to create a plan
that reduced Noah’s symptoms and helped him gain strength. She also considered his food
preferences and made practical suggestions that actually worked for our family. Noah is in a much better place now, and so are we!

Mom Nirvana

Child Noah (Ulcerative Colitis)

Going gluten-free felt impossible until Kath stepped in. She didn’t just tell us what to avoid—she gave us delicious, easy meal ideas that Maison loves. She even helped us find safe alternatives for his favourite treats. Her guidance made this transition feel manageable and, surprisingly, enjoyable!.

Mom Melissa

Child Maison (Coeliac Disease)

Kath is more than just a dietitian—she’s a lifesaver. Ryan’s nutritional needs are complex, and
Kath has been there every step of the way, making sure his feeds are optimized, his energy levels are up, and that we feel supported. She is always available for guidance and checks in when we need her most.

Mom Gailene

Child Ryan (Intestinal Failure)

Managing short bowel syndrome is a rollercoaster, but Kath keeps us steady. She has helped us find the right balance between Muhammad’s feeds, hydration, and nutrition while always
considering his growth and gut health. Her kindness and expertise shine through in everything she does.

Mom Fatima

Baby Muhammad (Short Bowel Syndrome)

Food allergies are scary, but Kath took the fear out of it for us. She helped us navigate label
reading, meal planning, and safe alternatives. Hazel finally has a diet that feels full, not restrictive. Kath’s support has been invaluable.

Mom Gaynor

Child Hazel (Peanut Allergy)

From the first consult, Kath understood exactly what we needed. She helped us transition Joy to a safe diet while making sure she still got all the nutrition she needed. The best part? Kath made it easy for me, a busy mom, to manage it all!”

Mom Nsipho

Baby Joy (Cow’s Milk Protein Allergy)

Skye went from refusing almost everything to actually trying new foods. Kath didn’t force a one size- fits-all approach—she gave us practical steps, fun ideas, and reassurance when things felt tough. I can’t recommend her enough!

Mom Keziah

Toddler Skye (Picky Eating)

FPIES felt overwhelming, but Kath gave us a clear, structured plan that worked. She took
Ahmed’s sensitivities seriously while ensuring he got enough nutrition. The best part? She helped us add variety to his diet in ways I never thought possible!

Mom Nasreen

Toddler Ahmed (Picky Eating & FPIES)

Kath is magic when it comes to ARFID. Jack felt safe with her, and she gave us gradual, realistic goals that didn’t overwhelm him. She truly understands sensory issues and helped us expand his diet step by step. We are forever grateful!

Mom Sheree

Child Jack (Autism & ARFID)

Ketogenic for epilepsy is so much more than just food—it’s medical therapy. Kath guided us
through every step, from macros to meal prep, and supported us through the ups and downs.
Kayla is more stable now, and we owe a lot of that to Kath’s expertise.

Mom Kelis

Child Kayla (Dravet Syndrome on Ketogenic Diet)

Kath’s plan worked. Simple as that. She helped us get Kylee’s digestion back on track while
managing her allergies, and the difference has been incredible. She’s patient, thorough, and
always has a solution.

Mom Jenna

Child Kylee (Constipation & Allergies)

I was exhausted, overwhelmed, and worried sick about my baby’s feeding. Kath’s calm, practical approach made all the difference. She helped us find the right formula and feeding strategy, and now my little one is finally comfortable and growing well.

Mom Hilandi

Baby (Reflux, Colic, Feeding Disorder)

Eating disorders are tough, but Kath handled Ben with so much compassion and understanding. She broke everything down into small, achievable steps and never made him feel pressured. She truly listens, and that’s rare.

Mom Tash

Child Ben (Eating Disorder & Hourglass Syndrome)

Kath gets neurodivergent kids. She didn’t just throw a generic plan at us—she tailored every
suggestion to suit my child’s needs, personality, and challenges. We’ve made more progress with her in months than we did in years before!

Mom Belinda

Child (High-Functioning ASD & PDA with Picky Eating)

Managing CKD with diet is tricky, but Kath made it feel possible. She helped us with meal plans that fit his restrictions while still keeping him well-nourished. Her follow-up support is incredible—she never leaves you feeling alone in this journey.

Mom Nazeerah

Son Nicholas (Chronic Kidney Disease – CKD)

Teenagers and diet changes don’t mix—except when Kath is involved! She found ways to help
Dylan manage his condition without making food feel like a punishment. We appreciated her
practical and teen-friendly approach!

Mom Karen

Teen Dylan (Gilbert’s Syndrome)

Kath’s knowledge of special needs kiddos is unmatched. She fine-tuned Esme’s PEG feeds so
that she’s getting the right balance of nutrients while also making it practical for us to manage. We trust her completely.

Mom Jess

Child Esme (Ischemic Brain Injury on PEG Feeds)

Luca went from barely eating to actually enjoying meals! Kath’s approach is so gentle and doable —I never felt pressured, and neither did he. Mealtimes are much happier now.

Mom Bianca

Toddler Luca (Fussy Eating)

Kath understands CF nutrition inside and out. She’s helped us optimize Dom’s feeds while
making sure he still enjoys food by mouth. Her support means everything to us!

Mom Brigette

Child Dom (Cystic Fibrosis & PEG Feeds)

My 9 year old daughter was overweight and she successfully return to a healthy weight within 6 months. This was achieved through healthier eating habits and behaviour change. We had to make a lot of change at home and as a family, but it was all worth it, the education and knowledge we earned from it was beyond what I could’ve imagined! It wouldn’t have been possible with you, thank you!!

D.A

Child Dom (Cystic Fibrosis & PEG Feeds)

Alicia was extremely helpful in advising me about the diet of my ten year old autistic son. Her manner was calm, friendly and informative and she was very knowledgeable. She made the experience enjoyable and collaborative and I really enjoyed our sessions.

Beatrice Riddiford

Child Dom (Cystic Fibrosis & PEG Feeds)

Our reviews for our child nutritionists

ExcellentDietitian Fit - Nutritionist & Dietitians5.0 Based on 206 reviews fromSee all reviews review us onChris K.Chris K. ★★★★★ I used Dietician Fit over a few months with the Dietitian Isabella. She helped with meal planning and support. I was able to gain muscle and loose weight while learning about nutrition. Everything covered was done in a supportive, sensible and friendly way. I was left with the ability and knowledge to increase or decrease, start and stop where required and feel confident about continuing the process on my own. It very much feels like I found the missing part of my health I was looking for. I would obviously recommend Dietician Fit and Isabella specificallyDaniel RDaniel R ★★★★★ I’d been wanting to change my diet for a long time and enrolled with Katerina at Dietician Fit for the three month programme.I found Katerina and her programme to be brilliant. Katerina is immensely knowledgeable, realistic and motivational. She introduced me to a new way of thinking about food, new ingredients and I never went hungry.My objectives are now achieved - a transformed and sustainable diet and obvious health benefits. Full marks to Katerina.Suzanne C.Suzanne C. ★★★★★ Kat was great professional friendly and gave me a lot of information and guidance to help an support me. Thanks Kat.Jack S.Jack S. ★★★★★ Isabella has been a great help tailoring dietary choices and improving the quality of food I eat.MaxMax ★★★★★ As a young guy, it can be a little bit daunting to approach someone and admit that you’ve effectively struggled with your weight for your entire life and none of your diets have worked.In meeting and continuing to work with Georgina Broinowski I have not only experienced the longest ‘health kick’ of my life (to the point where it’s beginning to become the norm), but I have become more educated on what healthy eating looks like for men.Her holistic, rounded approach is unmatched. The process felt almost like psychoanalysis with the care taken to understand why my eating habits exist, and how to reasonably and sustainably improve them. I am happy to have lost weight, but even happier to be actually content in myself.The feeling of my body thanking me for the activity and nutrition I now provide it with is like no other. I want to exercise, I love (and am more consistently getting) a good sleep and meals are still tasty (I smoke my own salmon and have worked in kitchens. Safe to say food tasting good will always be at the top of my agenda. Georgina has shown me that this and health are not mutually exclusive!).I would recommend this service to anyone looking to simply be healthier. Regardless of your level of fitness or perceived health already. Thank you!!MaxVince C.Vince C. ★★★★★ I was skeptical at the beginning, but the results proved me wrong. I can’t recommend Kat enough. She says her approach is science-based, but in reality she brings a lot of human touch to it as well.ethereal A.ethereal A. ★★★★★ Georgie has been amazing! After years of dealing with IBS and endometriosis symptoms, and a recent SIBO diagnosis, I really needed help figuring out my diet. From the start, Georgie has been so attentive and understanding of my needs. She’s incredibly knowledgeable and always there to answer questions or support me along the way. I’d 100% recommend her if you’re looking for a dietitian!Samira M.Samira M. ★★★★★ I started working with Georgina at the end of January, and in such a short period of time my gut health has improved immensely, particularly my digestion and bowel movements. The difference in how I feel day-to-day has been incredible.Georgina is incredibly caring, attentive, and very clear in her communication. She takes the time to really listen and understand my needs, which makes the whole process feel supportive and personalised.What I appreciate most is how practical and simple her guidance is. The small steps and changes she recommended have genuinely transformed my daily habits and overall wellbeing.Georgina also specialises in a wide range of areas, but so far we’ve been focusing on the areas I’ve personally been struggling with, and the progress has been amazing.I’m now continuing to work with Georgina alongside my gastroenterologist to improve my lifestyle further and build confidence in my body and in the foods I eat.I’m really grateful for her support and would highly recommend her to anyone looking for compassionate and knowledgeable nutritional guidance.Thank you Georgie!Suzanna R.Suzanna R. ★★★★★ Kat was extremely supportive in my journey to change my relationship with food. The resources were helpful and I had added health benefits I didn't expect. I would highly recommend having a course with Dietitian Fit for long term health benefits.Lizzie M.Lizzie M. ★★★★★ I can’t recommend Isabella enough. Working with her while training for my first marathon completely changed my relationship with food. She gave me a straightforward, realistic plan that actually fit into my life, while making sure I was properly fuelled for training and race day. I felt stronger, more confident, and far less stressed about what I should be eating. If you’re looking for a dietitian who truly listens and supports you, she’s amazing.Eileen D.Eileen D. ★★★★★ I started to work with Georgina mid-November 25, and I am still under her care. Her approach is entirely holistic, and she has gone above and beyond to support me, in every way, through a very difficult time. She has provided excellent medical advice, not only in relation to nutrition but has also acted as an advocate with my GP, communicating regularly with the surgery on my behalf to ensure that my clinical needs are being met. As time has gone on, I have been more able to take an active part in decisions about my treatment and Georgina has again been fantastic in her response, listening, supporting and advising at every stage. I cannot recommend Georgina too highly and can only say a heartfelt thank you for all the care and much needed moral support so far received.Lucy J.Lucy J. ★★★★★ Kat was brilliant throughout our sessions. She was very encouraging and taught me a lot about how to structure meals in a flexible and nutritious way. She gave me lots of tips of how to manage social occasions where I can’t control portion sizes or what food I’m served.I feel a lot more in control of my food choices than I ever have before, I have more energy, I’ve lost weight, and I feel more satisfied with my meals.Thank you so much Kat!Elena S.Elena S. ★★★★★ I first came here 5 years ago, and returning has been one of the best decisions I’ve made. Over the past three months working with Kat I felt completely supported, reassured, and genuinely cared for. She has such a warm, understanding approach that made everything feel achievable.I’ve rebuilt a healthy, happy relationship with food -I can manage my weight, cravings, enjoy eating and feel calm and in control again. Everything now fits naturally into my routine. It’s been freeing, uplifting, and truly joyful 😊I’m incredibly grateful to Kat for this journey ♥️Saira A.Saira A. ★★★★★ Updated review 2025:I had several sessions with Megan in early 2025, and she was truly a blessing during that time. She is the second dietitian I’ve worked with at Dietitian Fit, and my appreciation for the team has only grown stronger.Megan works with exceptional integrity and a kindness that is genuinely rare. It’s clear that her priority is truly helping people. She is a real asset to the field of nutrition and leaves a lasting impression through her professionalism and compassion.She supported me through my challenges with a very personal approach, was always available to contact, and consistently made an effort to respond with care and attention.Old review 2023:I had a few sessions with Anastasia for nutritional support. She is incredibly authentic, genuinely passionate and knowledgable and exceeded any expectations.I would highly recommend Anastasia for anyone looking for nutritional support, she has all the skills and knowledge to make sure the science is correct whilst simultaneously being able to explain and relate on a personal level with any struggles.She creates a safe space and with her help I do believe you will achieve your end goals and have a highly successful chance of flourishing.Karen P.Karen P. ★★★★★ I worked with Kat over a 6 month time frame and I learnt so much about my eating habits and how to balance out a busy life and work schedule with my eating which helped so much. I hope to continue with my progress and to do some follow up sessions in the new year, total worth it to have that moral support. Thank you so much Kat.Charlotte J.Charlotte J. ★★★★★ I just completed the 3-month programme with Kat and I feel like my relationship with food has changed forever in the best way possible. I started off really scared and sceptical, but stuck to her plan and within a couple of weeks I started feeling better, more energised and comfortable with the plan. My body has also changed a lot within three months and I'm looking great, but honestly it is how I now think about food that I am most pleased with. I can have my favourite foods, I can honour my cravings, and I can enjoy cooking, all whilst also looking after myself. This is life changing and it is something I am so grateful to Kat for.Annelies S.Annelies S. ★★★★★ I enrolled on a 3 months programme to lose weight. Georgina was my dietician, and was incredibly helpful to my efforts. She was supportive, attentive and offered solutions for any problems I encountered. She would encourage me to stick with the diet when I felt disheartened about my (at times) slow progress and assured me I was, doing well. It was a pleasure to meet her and spend time with her. She became my friend. I found the diet easy to stick with for the long term. All foods were natural, I can buy everything at a super market. I was encouraged to exercise, go for walks etc. After around 3 1/2 months I have lost a good 6 kg- so I'm nearly at a stone of weightloss. I am so thankful.AnnelieseDenise DDenise D ★★★★★ I was very skeptical when I started this journey. I have been to so many nutritionists in my life that I lost count, and to think that this would be different and I would stick with it was just silly. I am so glad I was so wrong. Kat has been the most incredible support anyone could ask for, and definitely what I have always needed. The way she listens with empathy and always comes up with a plan and a solution is seriously incredible. I have just completed six months with her and my relationship with food is finally changing - after 30+ years of trying without succeeding, this is more than I could have asked for. I am so glad I decided to stick with Kat and eager to see where the next months will take me. Thank you Kat 🙂MariaMaria ★★★★★ I just finished a 3 months plan with Katerina and I would definitely recommend. Katerina is very kind and understanding and very knowledgeable. She created a plan that can easily align with my lifestyle and requirements. I learnt a lot from our chats and I achieved the goals I set out to achieve when we started!Olivia Ruby E.Olivia Ruby E. ★★★★★ I had Kat for 3 months and I achieved all my goals and beyond what I ever expected, even having high hopes. I’ve never looked better or felt happier. The results were really night and day. Such a kind person and always looked forward to meeting with her. Best decision I’ve made. Thank you!AniaAnia ★★★★★ Katerina was so lovely and supportive throughout my six months with her. Her plan was easy to follow and really worked for me — I even lost another kilo afterwards just by keeping up with her advice! I really appreciated her real-life, practical tips that made everything feel achievable. So grateful for her kindness and encouragement!Chara S.Chara S. ★★★★★ I highly recommend Dietitian Fit. It has been life changing for me. It wasn't just about healthy weight goals. Katerina Ageridou has helped me change my habits, find ways to make it work with whatever life throws at you and have a healthier attitude towards food. From nutrition and structure to taking time to enjoy a meal, it has been an incredible and invaluable process.T D.T D. ★★★★☆ My energy improved a lot. I was having issues with it, especially after lifting weights in the gym. I would come home with no energy. and I wasn’t having enough food to sustain me after all those works outs. but I got help with that, and also got help with eating the right foods for my high cholesterol cause I didn’t know the right foods to eat to lower it. I feel more comfortable after gym, with the foods Iam eating and I’ve also seen good results with my physic.Lara Mae S.Lara Mae S. ★★★★★ Alicia has been an amazing and definitely will recommend her to families that needs assistance in terms of their baby’s dietary needs! She gave us guidelines to follow for baby weaning, gave us some ideas on how to introduce allergens as we had some initial struggles with our baby. Thank you for your help Alicia! Wish you all the best!ViolaViola ★★★★★ I’m so grateful I found Dietician Fit online. I’ve been working with Kat for around six months and it has been life-changing!After being diagnosed with a chronic inflammatory skin condition earlier this year, I knew I needed professional support to improve my diet.Kat has been amazing! Knowledgeable, kind, and supportive.She’s helped me completely transform my eating habits, taught me so much I didn’t know before, and made healthy eating achievable and sustainable. Thanks to her guidance, not only I have improved my relationship with food, but my skin condition has also improved.I honestly couldn’t recommend Kat enough—thank you so much for your help! xSerena S.Serena S. ★★★★★ I’ve just finished the 6 months plan with Kat, and I honestly don’t even know where to begin in thanking her. These past months have been truly life changing. Kat helped me transform my relationship with food, but most importantly, she gave me the tools to connect with and understand my emotions in a way I never thought possible.She has been a constant source of support, always patient, kind, and understanding. With her, I felt safe to open up freely without ever feeling wrong or judged. Every conversation with her made me feel lighter, stronger, and more confident in myself.I’m so grateful for everything she has done for me this journey with her has been one of the best investments I could have made in myself.CJ TCJ T ★★★★★ My teen daughter came to Alicia du Preez as she had been struggling with weight gain and was feeling down and unhappy with herself. She could not seem to be able to stop the putting on weight. Alicia really helped to develop healthier eating habits and motivated her to start taking better care of herself . 3 months in and 8 kgs less, my daughter is more confined in herself and - above all - in her ability to make better choices going forward.Alicia is a great communicator and really managed to instill these healthier principles into my teen. I would recommend her to anyoneD T.D T. ★★★★★ I was introduced to Dietician Fit through the NHS WebSite whilst looking for guidance in managing my weight in response to healthcare issues.Having struggled over the years to effectively and consistently manage my weight it has been refreshing to work with Isabella at Dietician Fit.Rather than being told what to do I feel I have been re-educated in how to look at food, my eating and drinking patterns, and understanding my needs. As a result of the changes I have made I have managed to lose 9% of my body weight over 3 months or so.For me the most important thing has been to have the support of somebody who has a pragmatic approach to dietary re-education. Having been somewhat sceptical as to what could be achieved at the outset, I now would not hesitate in recommending this company, and should the need arise have no qualms in reaching out to Isabella againKay S.Kay S. ★★★★★ I would like to thank Marizaan for her boundless compassion, insight and enthusiasm when working towards following an intuitive approach to eating. We worked extensively on reframing mindset around eating and in particular Marizaan emphasised the kindness and respect in the process which I valued hugely.Lucia B.Lucia B. ★★★★★ I did a 3 months program with Kat and loved it. She really helped me understand HOW to eat better in a sustainable way. I'm less hungry, I have less cravings, and in general I fell much better about my nutrition. Would highly recommendDavid A.David A. ★★★★★ I was keen to find a dietician to try & better understand what I should eat and chanced upon Ms Isabella Alfonso who has been great. Isabella was able explain what I need to eat as well as explain as to why such food is needed and in terms that I was able to understand. Additionally, Isabella was super available to respond to my various queries not only about my dietary needs but also the nutrition in general. I can highly recommend Ms Isabella Alfonso if you want to understand nutrition & your dietary needs.Jennifer M.Jennifer M. ★★★★★ Working with Kat has been the single best decision of my adult life. She has fundamentally changed the way I view food and taught me skills I will use for the rest of my life. I couldn’t recommend her more for anyone who wants to make improvements to their relationship with food, health, etc.Warren W.Warren W. ★★★★★ At the beginning of this year, I started losing some of the gains that I had been making steadily throughout 2024. In fact, my muscle mass was fluctuating quite a bit. On the advice of my PT, I decided to consult a dietician. I started working with Isabella and Dietitian Fit at the start of April. Since then, I have managed to gain 3kg in muscle mass and only 400g in fat. I’ve been incredibly impressed by the results I’ve been able to achieve in 3 short months with Isabella’s help. With the gains in muscle mass I have made, I also feel more confident to keep increasing the weights I am lifting. Thank you so much Isabella!Emily F.Emily F. ★★★★★ I couldn't recommend Reema and Dietician Fit highly enough. I found my six months with Reema helped me to change my relationship with food and understand what little changes can go a long way. I found working with Dietician Fit worth every penny and it has felt like a life-changing experience. Thank you, Reema!Florence B.Florence B. ★★★★★ Highly highly recommend! I have had guidance from Dietitian Fit in both 2020 and recently in 2025 with Anastasia and Katerina respectively. Both have been so amazing and so supportive 🙏 never felt judged and helped me uncover things about my eating habits that I didn't even realise myself. Highly recommended them, super knowledgeable and absolutely worth it.Joseph P.Joseph P. ★★★★★ I joined Dietitian Fit after training for years without really seeing the results I wanted. I wasn’t sure what to expect initially but the process was straightforward and once I was assigned Isabella Alfonso I knew I was in good hands. Professional, understanding and extremely knowledgeable! A few tweaks and I was starting to notice a difference. Now 3 months in and the results are tangible, I honestly feel the best I’ve felt mentally and physically and can’t recommend her highly enough. I just wish I’d done it years ago!Ines F.Ines F. ★★★★★ When I enrolled on the six month plan with Katerina Ageridou, I didn't quite know what to expect. I needed help to lose weight, improve my relationship with food and I was lost as to how to achieve it. From the first session, Kat was nothing but supportive, tailoring the plan to my needs, making me realise that there were reasons for some of the unhealthy eating habits I had. It is not so much about what I eat but how I eat it. The tools Kat provided me with are invaluable! I am still on my journey but definitely closer to my goal thanks to Kat!TianaTiana ★★★★★ If you are looking for a certified dietician, I would definitely recommend Dietician Fit. I spent a month looking through many other options and having consultations with them. Many were more expensive and not certified yet very aggressive in their approach to get you to book with them. So, I was sold when I saw the reviews and how subtle Dietician Fit were in their approach.I’ve been working with Kat for the past three months and she was extremely helpful and kind. I’ve lost 5 kgs and she made it super easy to achieve that result. I’ve basically learnt how to eat well and lose weight without being on a diet. Funnily enough, I feel like I eat more not than before I started.Thank you!Sherry D.Sherry D. ★★★★★ So happy to have come across this company. I was matched up with Kat (Katerina Ageridou) and she is exactly what I needed. I have had a poor relationship with food for over 20 years and just felt so stuck in emotional eating, binging and dieting. Our sessions helped me set realistic expectations and goals and meal plans that focused on nutrition not starvation. I also had the sessions during a particularly stressful time of my life and still lost 6 kilos in 3 months. Kat taught me to be much kinder to myself and how to actually live life whilst losing weight which is just so freeing. I am excited to continue my journey and feel back in control which just feels incredible.Domiziana D.Domiziana D. ★★★★★ I started my plan with Marizaan in February to manage my weight while living with Crohn's disease. My diet is quite limited and living with a stom can make things challenging, but she gave me clear, practical advice that really helped me lose weight in a healthy and sustainable way. She also suggested creative ways to add more flavor and variety to my meals, so they feel less repetitive and more enjoyable. On top of that, she gave me helpful guidance on incorporating exercise in a way that suits my energy levels and condition. Her approach is thoughtful, realistic, and easy to follow. I definitely recommend her to anyone looking for a supportive and knowledgeable dietitian, especially if you’re dealing with dietary restrictions.katie N.katie N. ★★★★★ A huge thank you to Marizaan’s for all her support throughout my 3 month journey. I have sustained good habits, got a better routine and have lost a stone in weight. I am very thankful for all the help and could not recommend her enough!Des H.Des H. ★★★★★ I worked with Isabella for 12 weeks in order to lose some weight and to also get ready for a 20 mile race in March of this year. Isabella has an incredible knowledge of sports nutrition and after the first session she created an eating plan for me which was very enjoyable and more importantly provided me with energy (and the ability to recover) to get through my training plan. Ultimately, the 20 mile race was a huge success for me, mainly because of the eating plan and ongoing advice that Isabella put together. I am hoping to do an ultra marathon in the future and will once again work with Isabella in order to successfully complete this.Joanna T.Joanna T. ★★★★★ The best nutritionist and dietitian we've ever met is Alicia du Preez. Highly recommending. Her skills, knowledge and approach to the young patients are brilliant. Extremely happy with her hard work and effectivity. JoanChristian Bourne AMPS C.Christian Bourne AMPS C. ★★★★★ Fantastic all round can’t recommend highly enough.Heather C.Heather C. ★★★★★ Isabella was a consummate professional and recognised the problems with my inderfueling from the beginning. She was able to tailor a plan that perfectly suited my nutritional needs and the follow up was excellent.Thank you 😊CarinaCarina ★★★★★ I turned to Dietitian Fit because I wanted expert guidance to help me lose around 6 kg, manage my IBS, and understand how to properly fuel my workouts. I was already training 3–4 times a week with a personal trainer before, but wasn’t seeing the progress I expected. I suspected my diet — especially portion control and food choices — was the missing piece.From the first call, the process was smooth and professional. I was matched with Kat, who was described as having a holistic approach — and she truly exceeded my expectations. Working with Kat has honestly been life-changing. She listened carefully to my concerns and provided a tailored plan that was practical, easy to follow, and exactly what I needed.Within the first few weeks, I saw real results. I learned that I had been doing so many things wrong — not just with food choices but also with how I approached eating. Kat helped me reintroduce foods I had unnecessarily cut out, and her advice around portion sizes made all the difference. The improvements in my digestion, energy, and overall well-being were noticeable very quickly.What stood out to me most was how clear and structured everything was. I didn’t feel the need to message between sessions because I left each one knowing exactly what to do. But the option for contact was there if I needed it. Kat provided me with a detailed plan, serving size guidance, and a variety of meal ideas that supported both my gut health and training needs.I bought a three-month package and lost the weight I wanted to — but more importantly, I gained confidence, clarity, and control over my diet. I’ve dropped a clothing size, my clothes fit better, I have more energy, and my IBS symptoms have significantly improved. Even after the package ended, I’ve continued following the plan and still see progress.I wholeheartedly recommend Dietitian Fit to anyone who wants a structured, personalised, and supportive approach to nutrition. The results are real — but as with anything, you need to commit and take accountability. If you’re ready to do that, they will absolutely give you the tools and support to succeed.K L.K L. ★★★★★ Marizaan’s support has been invaluable. Her understanding of both my health and caregiving challenges has made a profound difference. After eight years of constant stomach pain, her advice has given me pain-free days—nothing short of a miracle. Her alternative recipes have improved my digestion and energy, helping me identify trigger foods for better dietary choices.What sets her apart is her compassion and patience. She always listens, never rushes, and makes me feel truly valued. Her dedication, especially in guiding me through technology and the app, is deeply appreciated.Callum J.Callum J. ★★★★★ Informative and understanding, really supportive with any questions I had. Helped me meet a weight category effortlessly. Would highly reccomend to anybody who wants to improve their quality of life.Madlne A.Madlne A. ★★★★★ I would like to take a moment to sincerely thank Katerina Ageridou, who has been my nutritionist for the past two months. When I first came to her, I had two main goals: to improve my reflexes and to lose weight. I’m incredibly happy to say that not only did I learn how to manage and enhance my reflexes, but I also lost almost four pounds.More importantly, I gained a deep understanding of the many health benefits that come from proper nutrition. Katerina is not only a knowledgeable and intelligent professional but also a fantastic practitioner who truly cares about her clients. I highly recommend Katerina Ageridou to anyone looking to improve their health and well-being through nutrition!Khyle A.Khyle A. ★★★★★ I've been working with Isabella for a little while now and she's been incredible. Super knowledgeable and easy to talk to—she’s helped me really understand how my food choices affect my body, energy, and goals. I’ve seen real progress thanks to her guidance. Highly recommend!js_loader

What are paediatric dietitians?

A paediatric dietitian is a registered dietitian who specialises in children’s nutrition to help with a food allergy and intolerance, obesity, restrictive diets, fussy eating, gut health, faltering growth and malnutrition, special needs, and vitamin and mineral deficiencies.

A kids dietitian usually treats children from birth to 18 years of age.

paediatric dietetian near me

What does a paediatric dietitian do?

As our client, we want you to have all the necessary tools to better manage your child’s wellness and health. That’s why a child dietitian will work closely with you and your child to teach you and them the best diet for their needs. Depending on what you need help with, these are a number of examples of what we do:

Assessing Your Nutritional Needs

Assessing Nutritional Needs

Our child nutritionist will evaluate your child’s nutritional requirements based on their age, growth, and medical conditions. We consider your child’s specific needs, such as food preferences, food allergies, intolerances or dietary restrictions.

Paediatric Dietitian
Addressing Medical Conditions

Addressing Medical Conditions

Our paediatric dietitians are skilled in managing various medical conditions such as childhood diabetes, obesity, gut health (including constipation, reflux and diarrhoea) and food allergies.

fussy eating nutritionist near me
Helping with picky eating & fussy eating

Helping with picky eating & fussy eating

Our nutritionist can help your child develop a gradual exposure plan to new or disliked foods. This includes slowly introducing new foods in small quantities and in a positive and supportive environment.

childhood obesity
Helping with childhood obesity

Helping with childhood obesity

Weight management in children should be approached with sensitivity. Our child dietitian will help you and your child to make the appropriate changes and positive steps to ensure a healthy weight loss.

paediatric dietitian market
Educating and Empowering

Educating and Empowering

Our child nutritionist educate parents and children about optimal nutrition and the importance of a healthy diet. We provide practical tips, meal suggestions, and guidance on making nourishing food choices to encourage a lifelong habit of healthy eating.

Find a Child Nutritionist Near You

We also offer online/ video consultations.

Our paediatric dietitians provide expert child nutrition advice across the UK, including London, Manchester, Birmingham, and more

Our London - Harley Street Clinic

17 Cavendish Square
London
W1G 0PH

dietitians in London harley street clinic

Harlesden

7 Craven Park Road
Harlesden
London NW10 8SE

dietitians office in London harley harlesden

FAQs

The initial paediatric dietetic consultation is an opportunity where we get to know you and your child to understand the nutrition-related problem at hand. It is a session that is aimed at comprehensively assessing the big picture and identify obstacles. Things that we look at during this assessment includes weight and height measurements to determine whether your child is growing optimally, bloodwork (if indicated), medical history, clinical signs and symptoms and diet history, preferences, and intake. We will then provide tailored recommendations and create an action plan so you can make the necessary adjustment to progress and see positive results efficiently

After the initial assessment, we will provide you with practical tips on things that can be changed immediately based on the identified hurdles to your child’s success. We will provide you with evidence based and personalised strategies for assisting your child in achieving their health goals. These strategies will be manageable and realistic changes that are implemented with sustainability in mind, that could lead to significant transformation. After our initial consultation, we will have adequate information to then compile a healthy, personalised meal plan/ guide centred around the family’s specific needs. This guide could have recipe ideas and healthier snack/ meal alternatives. 

Weight management in the paediatric subset is a very sensitive topic and should be dealt with the utmost of understanding and care. It is of cardinal importance that we address unhealthy eating habits through the education and empowerment of the child. Struggling with weight management in these vulnerable years of life may lead to an unhealthy relationship with food and disordered eating if not handled with the sensitivity that it demands. Our approach is evidence based and centred around intuitive eating, and balanced eating. We educate the child and family on eating behaviours, how to eat intuitively, increasing variety of nutrient dense foods, and how to keep fuller for longer.

Children that are diagnosed with ADHD and ASD often presents with challenges around their dietary intake which may include having sensory differences, oral aversion, and restricted intake, eating in the absence of hunger, and having a ‘bland/beige’ diet. These challenges may result in your child being an unhealthy weight (under/overweight) or presenting with micronutrient deficiencies which could have a negative impact on their growth and development. Our baby dietitian will assist you in addressing these challenges by teaching you some valuable strategies to implement to improve your child’s nutritional status while increasing their tolerance to different tastes, textures, colours, and temperatures of food.

Food intolerances and allergies are often misdiagnosed resulting in overly aggressive management which could ironically result in an intolerance. It is therefore of cardinal importance that the correct steps are followed in the diagnosis of a suspected food allergy or intolerance so that the appropriate nutritional management can be implemented. When you suspect that your child has a food allergy or intolerance, a dietitian will do a comprehensive assessment enquiring about symptom presentation and onset after which allergen exclusion and reintroduction may be recommended or formal allergy testing if indicated.

A child dietitian has a Bachelor of Science (BSc) or a Masters (MSc) in dietetics with a specialty in children’s nutrition. Our dietitian is also registered with the Health and Care Professions Council (HCPC) and the British Dietetic Association.

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LEARN MORE ABOUT US AND DISCUSS YOUR GOALS DIRECTLY WITH A DIETITIAN TO FIND THE PERFECT SOLUTION TO ACHIEVE YOUR GOALS.

ENQUIRE WITH A FREE DISCOVERY CALL TODAY.

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