Food Sensitivity Nutritionists and Dietitians in Waterloo, ON

Photo of Misha Roy - CBT Wellness and Virtual Services, Nutritionist/Dietitian, RD
CBT Wellness and Virtual Services
Nutritionist/Dietitian, RD
1 Endorsed
Waterloo, ON N2L
Accepting NEW clients. Imagine your ideal health journey-You want more energy, less stress around food, and confidence that what you eat is truly supporting your health. Maybe you’re managing diabetes, digestive issues, or food intolerances. Perhaps you’re navigating weight changes, pregnancy, postpartum recovery, or building strength for sports and fitness. You may even be balancing complex needs like food allergies, hypertension, or diabetes. This is where we can help. Our dietitians have 15+ years of experience helping individuals & families find realistic, enjoyable & sustainable ways to eat well without strict diets.
Accepting NEW clients. Imagine your ideal health journey-You want more energy, less stress around food, and confidence that what you eat is truly supporting your health. Maybe you’re managing diabetes, digestive issues, or food intolerances. Perhaps you’re navigating weight changes, pregnancy, postpartum recovery, or building strength for sports and fitness. You may even be balancing complex needs like food allergies, hypertension, or diabetes. This is where we can help. Our dietitians have 15+ years of experience helping individuals & families find realistic, enjoyable & sustainable ways to eat well without strict diets.
(289) 275-4567 View (289) 275-4567
Photo of Tanya Cullen, Nutritionist/Dietitian, RD, IFNCP
Tanya Cullen
Nutritionist/Dietitian, RD, IFNCP
Serves Area
My ideal clients are active women, busy families, and parents of young and teen athletes trying to keep up with the growing demands of sport, school, work, and everyday life. Many are noticing inconsistent energy, digestive discomfort, changing appetites, low energy during practices or workouts, slower recovery, hydration concerns, or the feeling that nutrition is no longer supporting how they want to feel. I work with young athletes, active adults, and families to create realistic nutrition strategies that support energy, recovery, digestion, performance, and overall health without adding more stress to daily routines.
My ideal clients are active women, busy families, and parents of young and teen athletes trying to keep up with the growing demands of sport, school, work, and everyday life. Many are noticing inconsistent energy, digestive discomfort, changing appetites, low energy during practices or workouts, slower recovery, hydration concerns, or the feeling that nutrition is no longer supporting how they want to feel. I work with young athletes, active adults, and families to create realistic nutrition strategies that support energy, recovery, digestion, performance, and overall health without adding more stress to daily routines.
(226) 840-3649 View (226) 840-3649
Photo of Kate Young, Nutritionist/Dietitian, BASc, BComm, RD
Kate Young
Nutritionist/Dietitian, BASc, BComm, RD
2 Endorsed
Online Only
Are you tired of dieting, food guilt, and constantly thinking about what you “should” eat? I help women move away from restrictive eating and build a more peaceful, trusting relationship with food through a weight-inclusive, HAES-aligned approach. Together, we’ll work on intuitive eating, sustainable habits, and nutrition that supports your health without shame or rigid rules. I also enjoy supporting clients managing conditions like ADHD, diabetes, PCOS, digestive concerns, high cholesterol, and other chronic health conditions.
Are you tired of dieting, food guilt, and constantly thinking about what you “should” eat? I help women move away from restrictive eating and build a more peaceful, trusting relationship with food through a weight-inclusive, HAES-aligned approach. Together, we’ll work on intuitive eating, sustainable habits, and nutrition that supports your health without shame or rigid rules. I also enjoy supporting clients managing conditions like ADHD, diabetes, PCOS, digestive concerns, high cholesterol, and other chronic health conditions.
(548) 901-0446 View (548) 901-0446
Photo of Maude Morin, Nutritionist/Dietitian, RD
Maude Morin
Nutritionist/Dietitian, RD
1 Endorsed
Online Only
Hi, I'm Maude! I’m a Registered Dietitian passionate about helping people feel their best through food without the stress of strict rules or perfection. I believe that nutrition should be simple, practical, and supportive of your well-being at every stage of life. Whether you're navigating digestive issues, hormonal changes, or simply looking to improve your energy and confidence, I’m here to make the science of nutrition feel approachable and easy to apply.
Hi, I'm Maude! I’m a Registered Dietitian passionate about helping people feel their best through food without the stress of strict rules or perfection. I believe that nutrition should be simple, practical, and supportive of your well-being at every stage of life. Whether you're navigating digestive issues, hormonal changes, or simply looking to improve your energy and confidence, I’m here to make the science of nutrition feel approachable and easy to apply.
(343) 338-4902 View (343) 338-4902
Photo of Vanessa Hurley - CBT Wellness & Virtual Services, Nutritionist/Dietitian, RD
CBT Wellness & Virtual Services
Nutritionist/Dietitian, RD
4 Endorsed
Online Only
NEW patients welcome! Do you need help managing your chronic health diseases such as diabetes, hypertension, cardiovascular disease or obesity? Is your goal to lower your high blood sugar, blood pressure, cholesterol or weight? Do you want to improve your overall relationship with food, recover from an eating disorder, boost your energy levels or feel more confident in your body? Are you overwhelmed or unsure how to introduce solids or allergens to your baby? You have come to the right place-we can help you reach your goals! We provide personalized nutrition care + meal plans tailored to your unique lifestyle & food preferences.
NEW patients welcome! Do you need help managing your chronic health diseases such as diabetes, hypertension, cardiovascular disease or obesity? Is your goal to lower your high blood sugar, blood pressure, cholesterol or weight? Do you want to improve your overall relationship with food, recover from an eating disorder, boost your energy levels or feel more confident in your body? Are you overwhelmed or unsure how to introduce solids or allergens to your baby? You have come to the right place-we can help you reach your goals! We provide personalized nutrition care + meal plans tailored to your unique lifestyle & food preferences.
(289) 312-3565 View (289) 312-3565

More Dietitians and Nutritionists Nearby

Photo of Melinda Edmonds, Nutritionist/Dietitian, RD
Melinda Edmonds
Nutritionist/Dietitian, RD
Online Only
Accepting new clients! I have a proven track record of helping individuals achieve sustainable weight loss, manage cravings, and improve overall health through realistic, science-based nutrition. Whether you’re looking to lower cholesterol, balance hormones and blood sugars, reverse fatty liver, or break free from restrictive dieting, I provide personalized guidance to fit your lifestyle. Together, we’ll build lasting habits that nourish your body, improve energy, and help you feel your best — without guilt or restriction.
Accepting new clients! I have a proven track record of helping individuals achieve sustainable weight loss, manage cravings, and improve overall health through realistic, science-based nutrition. Whether you’re looking to lower cholesterol, balance hormones and blood sugars, reverse fatty liver, or break free from restrictive dieting, I provide personalized guidance to fit your lifestyle. Together, we’ll build lasting habits that nourish your body, improve energy, and help you feel your best — without guilt or restriction.
(289) 274-6758 View (289) 274-6758
Photo of Michelle Allison, Nutritionist/Dietitian, BASc
Michelle Allison
Nutritionist/Dietitian, BASc
Online Only
Do you feel stuck in cycles of dieting, food rules, or ongoing anxiety and guilt around eating? You may find yourself preoccupied with what, when, or how much to eat, alternating between restriction and feeling out of control. Eating might feel stressful, confusing, or something you have to constantly manage rather than something your body can guide naturally. Many clients want to step away from this cycle—to feel more at ease with food, more connected to their body, and more confident in their eating without relying on rigid rules or constant willpower.
Do you feel stuck in cycles of dieting, food rules, or ongoing anxiety and guilt around eating? You may find yourself preoccupied with what, when, or how much to eat, alternating between restriction and feeling out of control. Eating might feel stressful, confusing, or something you have to constantly manage rather than something your body can guide naturally. Many clients want to step away from this cycle—to feel more at ease with food, more connected to their body, and more confident in their eating without relying on rigid rules or constant willpower.
(365) 513-9955 View (365) 513-9955
Photo of Jean LaMantia, Nutritionist/Dietitian, BASc, RD
Jean LaMantia
Nutritionist/Dietitian, BASc, RD
Online Only
You’re looking for a dietitian who truly listens. You want space to explain what you’ve tried, what worked, and what didn’t—without being rushed or dismissed. You may be dealing with something complex, like cancer, lymphedema, or lipedema, and want guidance that makes sense for your body and your situation. You don’t want a generic plan—you want to understand why recommendations matter so you can make confident choices. I help you turn confusion into a clear, practical app
You’re looking for a dietitian who truly listens. You want space to explain what you’ve tried, what worked, and what didn’t—without being rushed or dismissed. You may be dealing with something complex, like cancer, lymphedema, or lipedema, and want guidance that makes sense for your body and your situation. You don’t want a generic plan—you want to understand why recommendations matter so you can make confident choices. I help you turn confusion into a clear, practical app
(647) 952-9644 View (647) 952-9644
Photo of Norine Khalil, Nutritionist/Dietitian, MSc, RD
Norine Khalil
Nutritionist/Dietitian, MSc, RD
Serves Area
If you've been struggling with feeling okay, but wanting to feel great, you've come to the right place. Hello! My name is Norine and I'm a Registered Dietitian and nutrition consultant. I have a strong passion for supporting those who are struggling with creating a personalized version of "healthy eating" in finding their happy place with food. Whether you're struggling with a recently diagnosed chronic disease, going through a life transition, or feeling a complete lack of energy and motivation, my goal is to support you on a path to better health.
If you've been struggling with feeling okay, but wanting to feel great, you've come to the right place. Hello! My name is Norine and I'm a Registered Dietitian and nutrition consultant. I have a strong passion for supporting those who are struggling with creating a personalized version of "healthy eating" in finding their happy place with food. Whether you're struggling with a recently diagnosed chronic disease, going through a life transition, or feeling a complete lack of energy and motivation, my goal is to support you on a path to better health.
(289) 302-0467 View (289) 302-0467
Photo of Anna Prestia, Nutritionist/Dietitian, RD
Anna Prestia
Nutritionist/Dietitian, RD
2 Endorsed
Online Only
New patients welcome! I am a RD with over 20 years of experience providing expert nutrition care across all stages of life. have expertise spanning infant and pediatric nutrition, oncology, prenatal/post-natal nutrition, disordered eating, cardiac health, diabetes, weight management, weight concerns, cancer, GI conditions, allergies, anti-inflammatory nutrition & tube feedings. I have worked extensively in acute care hospital settings, as well as in outpatient clinics and private practice. I offer practical guidance that builds confidence, supports symptoms, and strengthens a positive relationship with food.
New patients welcome! I am a RD with over 20 years of experience providing expert nutrition care across all stages of life. have expertise spanning infant and pediatric nutrition, oncology, prenatal/post-natal nutrition, disordered eating, cardiac health, diabetes, weight management, weight concerns, cancer, GI conditions, allergies, anti-inflammatory nutrition & tube feedings. I have worked extensively in acute care hospital settings, as well as in outpatient clinics and private practice. I offer practical guidance that builds confidence, supports symptoms, and strengthens a positive relationship with food.
(289) 204-0170 View (289) 204-0170
Photo of Courtney Wilson - Empower Nutrition & Wellness Co - Courtney Wilson, Nutritionist/Dietitian, MScFN , RD
Empower Nutrition & Wellness Co - Courtney Wilson
Nutritionist/Dietitian, MScFN , RD
Online Only
Hi there - Welcome to Empower Nutrition & Wellness Co. I am so excited to share that Empower is accepting clients for 1-on-1 virtual nutrition counselling in Ontario. A little bit about me: I am a Registered Dietitian in Ontario and 2025 marks my 10th year in practice. I’ve worked in a variety of clinical settings; however, my absolute passion area of practice is working with people who experience challenges in their relationships with food and body. I also specialize in eating disorder and disordered eating support. Unsure of where to start or if we'd be a good fit? Let's connect via free connection chat.
Hi there - Welcome to Empower Nutrition & Wellness Co. I am so excited to share that Empower is accepting clients for 1-on-1 virtual nutrition counselling in Ontario. A little bit about me: I am a Registered Dietitian in Ontario and 2025 marks my 10th year in practice. I’ve worked in a variety of clinical settings; however, my absolute passion area of practice is working with people who experience challenges in their relationships with food and body. I also specialize in eating disorder and disordered eating support. Unsure of where to start or if we'd be a good fit? Let's connect via free connection chat.
(226) 458-3114 View (226) 458-3114
Photo of Maiya Ahluwalia, Nutritionist/Dietitian, RD, MAN , BASc
Maiya Ahluwalia
Nutritionist/Dietitian, RD, MAN , BASc
1 Endorsed
Online Only
As a registered dietitian I take an anti-diet approach to support my clients. Growing up as a "picky eater", I was always told how to eat and how much to eat. As I got older, I grew an interest for food and nutrition which led me to become a registered dietitian. Now I support individuals in creating sustainable dietary changes based on their preferences, dietary restrictions and medical history. I believe that embracing cultural foods, enjoying all foods and meeting your nutrition needs can all be done in sync. I specialize in pediatrics, women's health and family nutrition.
As a registered dietitian I take an anti-diet approach to support my clients. Growing up as a "picky eater", I was always told how to eat and how much to eat. As I got older, I grew an interest for food and nutrition which led me to become a registered dietitian. Now I support individuals in creating sustainable dietary changes based on their preferences, dietary restrictions and medical history. I believe that embracing cultural foods, enjoying all foods and meeting your nutrition needs can all be done in sync. I specialize in pediatrics, women's health and family nutrition.
(289) 805-3685 View (289) 805-3685

Online Dietitians and Nutritionists

Photo of Dorothy Lyons, Nutritionist/Dietitian, RD, HBSc, BASc
Dorothy Lyons
Nutritionist/Dietitian, RD, HBSc, BASc
1 Endorsed
Online Only
Dorothy is your go-to registered dietitian when it comes to navigating a gluten-free lifestyle. If you've just found out you need to follow a gluten-free diet, it can feel like a big change and maybe a little scary if you're not sure where to start. But Dorothy is here to make it all seem less daunting. With first-hand experience, Dorothy knows how to guide you on this new journey. Dorothy knows that eating gluten-free doesn't mean you have to miss out on tasty meals. She'll help you discover all sorts of delicious gluten-free food options that you'll actually enjoy.
Dorothy is your go-to registered dietitian when it comes to navigating a gluten-free lifestyle. If you've just found out you need to follow a gluten-free diet, it can feel like a big change and maybe a little scary if you're not sure where to start. But Dorothy is here to make it all seem less daunting. With first-hand experience, Dorothy knows how to guide you on this new journey. Dorothy knows that eating gluten-free doesn't mean you have to miss out on tasty meals. She'll help you discover all sorts of delicious gluten-free food options that you'll actually enjoy.
View
Photo of Amy K Jones - Amy Jones Nutrition, Nutritionist/Dietitian, BEd, CFNP, CALC
Amy Jones Nutrition
Nutritionist/Dietitian, BEd, CFNP, CALC
Online Only
Amy works with neurodivergent adults, parents of neurodivergent children, and people who feel worn down by how hard it is to consistently feed themselves, manage energy, and stay on top of everyday life. Many come to her with ADHD, meal skipping, blood sugar crashes, digestive concerns, low energy, sensory overwhelm, decision fatigue, and the painful experience of knowing what would help but struggling to follow through. Amy helps clients understand why these patterns are happening and build realistic nutrition and life systems that work with their brain, body, and actual capacity.
Amy works with neurodivergent adults, parents of neurodivergent children, and people who feel worn down by how hard it is to consistently feed themselves, manage energy, and stay on top of everyday life. Many come to her with ADHD, meal skipping, blood sugar crashes, digestive concerns, low energy, sensory overwhelm, decision fatigue, and the painful experience of knowing what would help but struggling to follow through. Amy helps clients understand why these patterns are happening and build realistic nutrition and life systems that work with their brain, body, and actual capacity.
(437) 475-8267 View (437) 475-8267
Photo of Anika Dhalla, Nutritionist/Dietitian, BSc, RD
Anika Dhalla
Nutritionist/Dietitian, BSc, RD
Online Only
I help clients find their food freedom, specializing in an approach that is free of diet culture. I have a wealth of knowledge of cultural foods, especially Indian cuisines. As a result I am able to successfully interact with clients of various cultural backgrounds. I work with my clients to develop intuitive eating habits and mindful practices, while addressing health needs. Managing health choices also requires evidence-based information and guidance. I also learn extensively from the clients, their perspective, which allows me to create individual care plans for each client that I meet.
I help clients find their food freedom, specializing in an approach that is free of diet culture. I have a wealth of knowledge of cultural foods, especially Indian cuisines. As a result I am able to successfully interact with clients of various cultural backgrounds. I work with my clients to develop intuitive eating habits and mindful practices, while addressing health needs. Managing health choices also requires evidence-based information and guidance. I also learn extensively from the clients, their perspective, which allows me to create individual care plans for each client that I meet.
(289) 216-4645 View (289) 216-4645
Photo of Anna Prestia, Nutritionist/Dietitian, RD
Anna Prestia
Nutritionist/Dietitian, RD
1 Endorsed
Mississauga, ON L5J
New patients welcome! I am a RD with over 20 years of experience providing expert nutrition care across all stages of life. have expertise spanning infant and pediatric nutrition, oncology, prenatal/post-natal nutrition, disordered eating, cardiac health, diabetes, weight management, weight concerns, cancer, GI conditions, allergies, anti-inflammatory nutrition & tube feedings. I have worked extensively in acute care hospital settings, as well as in outpatient clinics and private practice. I offer practical guidance that builds confidence, supports symptoms, and strengthens a positive relationship with food.
New patients welcome! I am a RD with over 20 years of experience providing expert nutrition care across all stages of life. have expertise spanning infant and pediatric nutrition, oncology, prenatal/post-natal nutrition, disordered eating, cardiac health, diabetes, weight management, weight concerns, cancer, GI conditions, allergies, anti-inflammatory nutrition & tube feedings. I have worked extensively in acute care hospital settings, as well as in outpatient clinics and private practice. I offer practical guidance that builds confidence, supports symptoms, and strengthens a positive relationship with food.
(548) 708-0455 View (548) 708-0455
Photo of Danielle Goobie - The Nourished Way (Danielle), Nutritionist/Dietitian, RHN
The Nourished Way (Danielle)
Nutritionist/Dietitian, RHN
Online Only
I'm Danielle, Registered Holistic Nutritionist and my 1-1 program uses functional lab testing and personalized protocols to uncover the real imbalances disrupting your gut, hormones, and metabolism. When we work together, you can rest assured that your protocols are customized to your lab results (HTMA & stool testing), symptoms, and health goals. During 1:1 sessions, you’ll be guided make strategic and sustainable shifts to your nutrition and lifestyle, and instead of spending money on random supplements, you’ll receive a personalized supplement plan based on your lab results.
I'm Danielle, Registered Holistic Nutritionist and my 1-1 program uses functional lab testing and personalized protocols to uncover the real imbalances disrupting your gut, hormones, and metabolism. When we work together, you can rest assured that your protocols are customized to your lab results (HTMA & stool testing), symptoms, and health goals. During 1:1 sessions, you’ll be guided make strategic and sustainable shifts to your nutrition and lifestyle, and instead of spending money on random supplements, you’ll receive a personalized supplement plan based on your lab results.
(289) 277-7024 View (289) 277-7024
Photo of Kelly Chung - Kelly Chung Nutrition and Wellness, Nutritionist/Dietitian, RD, BASc
Kelly Chung Nutrition and Wellness
Nutritionist/Dietitian, RD, BASc
Online Only
In private coaching we work together to create a customized strategy to help you gain more energy so you can spend more time doing the things you love and feeling like the best possible you! We will break long term goals into smaller goals so that you not only achieve your goals, but maintain these changes and results over the long term.
In private coaching we work together to create a customized strategy to help you gain more energy so you can spend more time doing the things you love and feeling like the best possible you! We will break long term goals into smaller goals so that you not only achieve your goals, but maintain these changes and results over the long term.
(647) 372-2869 View (647) 372-2869
Photo of Anna Prestia, Nutritionist/Dietitian, RD
Anna Prestia
Nutritionist/Dietitian, RD
Mississauga, ON L5B
Accepting NEW patients-next day appts available for phone & video sessions. I have 20+ years experience as a RD with a wide range of experiences. I specialize in infant, pediatric & adult nutrition with people 0-99. I am well-versed in all chronic & acute diseases including cancer, diabetes, infant feeding/introducing solids/picky eating, eating disorders, weight management, IBS, GI issues & allergies. I have worked extensively in acute care hospital settings, as well as in outpatient clinics & private practice. I offer practical guidance that builds confidence, supports symptoms, and strengthens a positive relationship with food.
Accepting NEW patients-next day appts available for phone & video sessions. I have 20+ years experience as a RD with a wide range of experiences. I specialize in infant, pediatric & adult nutrition with people 0-99. I am well-versed in all chronic & acute diseases including cancer, diabetes, infant feeding/introducing solids/picky eating, eating disorders, weight management, IBS, GI issues & allergies. I have worked extensively in acute care hospital settings, as well as in outpatient clinics & private practice. I offer practical guidance that builds confidence, supports symptoms, and strengthens a positive relationship with food.
(365) 398-0757 View (365) 398-0757
Photo of Rivah Goldstein, Nutritionist/Dietitian, MScFN, RD
Rivah Goldstein
Nutritionist/Dietitian, MScFN, RD
1 Endorsed
Online Only
Hello! I'm Rivah, a Registered Dietitian with a Masters of Science in Food and Nutrition. My primary focus lies in providing weight inclusive nutrition support to neurodivergent individuals, including those with ADHD, Autism Spectrum Disorder, and mental health challenges such as anxiety and depression. Additionally, I have experience working with clients managing chronic health conditions like diabetes, high cholesterol, high blood pressure, heart disease, liver disease, and women's health concerns.
Hello! I'm Rivah, a Registered Dietitian with a Masters of Science in Food and Nutrition. My primary focus lies in providing weight inclusive nutrition support to neurodivergent individuals, including those with ADHD, Autism Spectrum Disorder, and mental health challenges such as anxiety and depression. Additionally, I have experience working with clients managing chronic health conditions like diabetes, high cholesterol, high blood pressure, heart disease, liver disease, and women's health concerns.
(289) 806-0892 View (289) 806-0892
Food Sensitivity Nutritionists and Dietitians
What is a food sensitivity?
A food sensitivity is a condition where an individual has difficulty digesting certain foods, leading to symptoms such as abdominal pain, bloating, diarrhea, and rashes. The exact causes of food sensitivities are not well understood, and the symptoms and triggers can vary greatly from person to person. However, some foods are more likely to cause sensitivities, including gluten, soy, eggs, dairy, and certain food additives like artificial colors and sweeteners.

What is the difference between a food sensitivity and a food allergy?
Food allergies involve an immediate immune system response to a specific food, while food sensitivities result from the digestive system reacting to certain foods. Although both can cause similar symptoms, such as rashes and abdominal pain, allergic reactions typically occur much faster than sensitivity reactions. Allergic reactions can happen as soon as the allergen is ingested, whereas food sensitivity symptoms may appear 24-48 hours after consuming the triggering food. In severe cases, allergic reactions can impair breathing and require immediate medical attention, whereas food sensitivities rarely affect the airway and usually do not need urgent care.

Can food sensitivities be cured?
Currently, there are no definitive treatments for food sensitivities. Unlike food allergies, which children can sometimes outgrow or treat with early exposure to allergens or immunotherapy, food sensitivities do not generally respond to these methods. Thus, the best way to minimize symptoms is usually to avoid the foods that trigger symptoms. In rare cases, food sensitivities may resolve on their own, but, for most people, avoiding the problematic food is the only effective long-term way to manage symptoms.

Should I get food sensitivity testing?
There is little evidence to support the efficacy of food sensitivity testing. Unlike food allergy testing, which measures the body's immune response to certain foods, there are few reliable methods to assess the digestive distress associated with food sensitivities. Individuals experiencing symptoms of food sensitivity but unable to identify the triggering foods, however, may benefit from elimination diets. These diets involve cutting out certain foods to determine which ones cause symptoms. Identifying the problematic foods allows individuals to avoid them in the future, ideally eliminating their digestive issues.