Colitis Nutritionists and Dietitians in London, ON

Photo of Jenna Zaika, Nutritionist/Dietitian, BASc, RD
Jenna Zaika
Nutritionist/Dietitian, BASc, RD
London, ON N6H
My mission is to support you in finding ways to nourish your body AND your soul, while incorporating all of the foods that bring you joy. I use a warm, weight-inclusive, compassionate, and refreshing approach. If you have lost the joy of eating, are tired of restricting foods (especially the ones you love!), dieting, adhering to ‘food rules’, counting calories, weighing yourself, and doing exercises that you dread, it may be time to try a new and refreshing approach. Covered by many health benefit plans. We also now have a therapist on our team! Collaborative care can go a long way in helping to heal your relationship with food.
My mission is to support you in finding ways to nourish your body AND your soul, while incorporating all of the foods that bring you joy. I use a warm, weight-inclusive, compassionate, and refreshing approach. If you have lost the joy of eating, are tired of restricting foods (especially the ones you love!), dieting, adhering to ‘food rules’, counting calories, weighing yourself, and doing exercises that you dread, it may be time to try a new and refreshing approach. Covered by many health benefit plans. We also now have a therapist on our team! Collaborative care can go a long way in helping to heal your relationship with food.
(226) 407-7604 View (226) 407-7604
Photo of Christine Devaney Towsley, Nutritionist/Dietitian, BASc, RD
Christine Devaney Towsley
Nutritionist/Dietitian, BASc, RD
Online Only
Specialty: Intuitive Eating, Weight Concerns, Emotional Eating, Heart Health, Kids/Family Nutrition, IBS / Digestive Health, Women’s Health, Pre/Post Natal, Metabolic Disease, Chronic Disease A nurturer at heart, Christine will always greet you with a smile and attentive ear. Kind hearted, empathetic and sensitive to others, Christine takes the time to connect, build trust and truly understand each client and tailors her sessions to each person’s specific needs. Christine grew up with French and, therefore, understands and speaks intermediate French. She is also a Certified Intuitive Eating Counsellor.
Specialty: Intuitive Eating, Weight Concerns, Emotional Eating, Heart Health, Kids/Family Nutrition, IBS / Digestive Health, Women’s Health, Pre/Post Natal, Metabolic Disease, Chronic Disease A nurturer at heart, Christine will always greet you with a smile and attentive ear. Kind hearted, empathetic and sensitive to others, Christine takes the time to connect, build trust and truly understand each client and tailors her sessions to each person’s specific needs. Christine grew up with French and, therefore, understands and speaks intermediate French. She is also a Certified Intuitive Eating Counsellor.
(800) 268-9487 View (800) 268-9487
Photo of Marie-Gabrielle Potvin-Hubert - Ma Nutrition Consulting, Nutritionist/Dietitian, BSc, RD
Ma Nutrition Consulting
Nutritionist/Dietitian, BSc, RD
Online Only
At MA Nutrition Consulting, our goal is to help you feel your best and reach your health goals through realistic, sustainable nutrition. No two people are the same, that is why we are here to lend a friendly, supportive hand every step of the way..
At MA Nutrition Consulting, our goal is to help you feel your best and reach your health goals through realistic, sustainable nutrition. No two people are the same, that is why we are here to lend a friendly, supportive hand every step of the way..
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Photo of Julie Mancuso - JM Nutrition, Nutritionist/Dietitian, RD
JM Nutrition
Nutritionist/Dietitian, RD
Serves Area
JM Nutrition offers personalized nutritional counselling by a team of leading registered dietitians and nutritionists, each with own areas of expertise and specialization. JM Nutrition offers a full range of services. Free consultation.
JM Nutrition offers personalized nutritional counselling by a team of leading registered dietitians and nutritionists, each with own areas of expertise and specialization. JM Nutrition offers a full range of services. Free consultation.
(343) 501-0764 View (343) 501-0764
Photo of Michaela Harron, Nutritionist/Dietitian, RD
Michaela Harron
Nutritionist/Dietitian, RD
1 Endorsed
Online Only
Hi, I’m Michaela! I understand how overwhelming it can feel to manage the stress that often surrounds food choices, and I’m here to help you build a healthier, more balanced relationship with eating. Whether you’re struggling with digestive issues like IBS, managing disordered eating, or navigating weight concerns, my goal is to provide personalized, practical strategies that empower you to feel in control of your well-being.
Hi, I’m Michaela! I understand how overwhelming it can feel to manage the stress that often surrounds food choices, and I’m here to help you build a healthier, more balanced relationship with eating. Whether you’re struggling with digestive issues like IBS, managing disordered eating, or navigating weight concerns, my goal is to provide personalized, practical strategies that empower you to feel in control of your well-being.
(365) 536-1605 View (365) 536-1605
Photo of Julia Celestini, Nutritionist/Dietitian, RD, BSc
Julia Celestini
Nutritionist/Dietitian, RD, BSc
Online Only
Do you feel hopeless when it comes to figuring out how to tame your child’s tummy troubles? Confused about what foods to offer? Finding conflicting information everywhere? Feel lost, overwhelmed and don’t know where to start? You do not have to navigate this journey alone - we are here to help!
Do you feel hopeless when it comes to figuring out how to tame your child’s tummy troubles? Confused about what foods to offer? Finding conflicting information everywhere? Feel lost, overwhelmed and don’t know where to start? You do not have to navigate this journey alone - we are here to help!
(289) 803-2743 View (289) 803-2743

Online Dietitians and Nutritionists

Photo of Vanessa Hurley, Nutritionist/Dietitian, RD
Vanessa Hurley
Nutritionist/Dietitian, RD
6 Endorsed
Mississauga, ON L5N
I am accepting NEW patients for phone/video sessions for people of all ages 0+. I have 20+ years of experience providing evidence-based food & nutrition advice as well as compassionate care to infants, kids, teens, adults & seniors. I will work with you to create the best possible plan to meet your food & nutrition goals. Healthy eating is not just what you eat, but also why & how you eat. I can also work with you on ensuring you develop & maintain a heathy relationship with food, while integrating intuitive eating principles & mindful eating strategies. Let’s work together to make positive & lasting changes to your health.
I am accepting NEW patients for phone/video sessions for people of all ages 0+. I have 20+ years of experience providing evidence-based food & nutrition advice as well as compassionate care to infants, kids, teens, adults & seniors. I will work with you to create the best possible plan to meet your food & nutrition goals. Healthy eating is not just what you eat, but also why & how you eat. I can also work with you on ensuring you develop & maintain a heathy relationship with food, while integrating intuitive eating principles & mindful eating strategies. Let’s work together to make positive & lasting changes to your health.
(289) 276-6973 View (289) 276-6973
Photo of Theresa Silverthorn - CBT Wellness & Virtual Services, Nutritionist/Dietitian, RD
CBT Wellness & Virtual Services
Nutritionist/Dietitian, RD
4 Endorsed
Brampton, ON L6Y
Accepting NEW patients. We have immediate availability for daytime & evening appointments. Whether you’re a new mom navigating the world in an unfamiliar body, a parent looking to support their child with healthy habits, an adolescent looking to expand or improve their diet, or an adult ready to break free of the constant yo-yo dieting-I can help. It’s never too early or too late to focus on your relationship with food to create sustainable habits that support your entire well-being – physical, mental and emotional health. I have extensive experience treating binge-eating disorder, anorexia nervosa, bulimia nervosa & ARFID.
Accepting NEW patients. We have immediate availability for daytime & evening appointments. Whether you’re a new mom navigating the world in an unfamiliar body, a parent looking to support their child with healthy habits, an adolescent looking to expand or improve their diet, or an adult ready to break free of the constant yo-yo dieting-I can help. It’s never too early or too late to focus on your relationship with food to create sustainable habits that support your entire well-being – physical, mental and emotional health. I have extensive experience treating binge-eating disorder, anorexia nervosa, bulimia nervosa & ARFID.
(289) 723-1959 View (289) 723-1959
Photo of Lindsay Murray, Nutritionist/Dietitian, RD
Lindsay Murray
Nutritionist/Dietitian, RD
Online Only
Hello and welcome! My name is Lindsay and I'm a Registered Dietitian specializing in gut health and gastrointestinal disorders including Irritable Bowel Syndrome, Celiac Disease, Wheat Allergy, Inflammatory Bowel Disease and food sensitivities. By combining evidence-based practices with a personalized, compassionate approach, I can help you gain control of your gut symptoms, improve overall well-being, and achieve sustainable dietary and lifestyle changes.
Hello and welcome! My name is Lindsay and I'm a Registered Dietitian specializing in gut health and gastrointestinal disorders including Irritable Bowel Syndrome, Celiac Disease, Wheat Allergy, Inflammatory Bowel Disease and food sensitivities. By combining evidence-based practices with a personalized, compassionate approach, I can help you gain control of your gut symptoms, improve overall well-being, and achieve sustainable dietary and lifestyle changes.
(548) 761-7185 View (548) 761-7185
Photo of Julia Petrakis, Nutritionist/Dietitian, NP
Julia Petrakis
Nutritionist/Dietitian, NP
2 Endorsed
Online Only
Hey, I am Julia a Nurse Practitioner, Psychotherapist and Holistic Nutritionist. I started my career in pediatrics, transitioned to a trauma unit, spending nearly a decade there before focusing on primary and women’s care as a nurse practitioner. My own experiences with an autoimmune disease and infertility has made me very passionate ab out holistic women’s care. After becoming a mother, I also noticed a gap in postpartum care. With my experience I offer a full body, functional medicine approach with a speciality in Women’s Health, Fertility Health and Pediatrics (well baby assessment, failure to thrive, allergies).
Hey, I am Julia a Nurse Practitioner, Psychotherapist and Holistic Nutritionist. I started my career in pediatrics, transitioned to a trauma unit, spending nearly a decade there before focusing on primary and women’s care as a nurse practitioner. My own experiences with an autoimmune disease and infertility has made me very passionate ab out holistic women’s care. After becoming a mother, I also noticed a gap in postpartum care. With my experience I offer a full body, functional medicine approach with a speciality in Women’s Health, Fertility Health and Pediatrics (well baby assessment, failure to thrive, allergies).
(365) 398-6587 View (365) 398-6587
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
Photo of Misha Roy - CBT Wellness and Virtual Services, Nutritionist/Dietitian, RD
CBT Wellness and Virtual Services
Nutritionist/Dietitian, RD
1 Endorsed
Mississauga, ON L4T
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 Chelsea Cross, Nutritionist/Dietitian, RD, MAN, BSc
Chelsea Cross
Nutritionist/Dietitian, RD, MAN, BSc
Online Only
I have helped numerous people from all walks of life and challenges reach new points of happiness with their health, from physical to mental. You have those struggling with emotional eating and confused about the best way to balance dietary lifestyle with their goals for health and weight. You also have those who suffer with chronic illness (diabetes, blood pressure, fatty liver and cholesterol issues) and digestive disturbances (IBD, IBS, Celiac) who aren't sure what to do to simply feel better. Finally there are those just wanting more balance with their speciality diets (Vegan/Vegetarian), active lifestyles or family plans.
I have helped numerous people from all walks of life and challenges reach new points of happiness with their health, from physical to mental. You have those struggling with emotional eating and confused about the best way to balance dietary lifestyle with their goals for health and weight. You also have those who suffer with chronic illness (diabetes, blood pressure, fatty liver and cholesterol issues) and digestive disturbances (IBD, IBS, Celiac) who aren't sure what to do to simply feel better. Finally there are those just wanting more balance with their speciality diets (Vegan/Vegetarian), active lifestyles or family plans.
(226) 780-3447 View (226) 780-3447
Photo of Hannah Donaldson, Nutritionist/Dietitian, RD
Hannah Donaldson
Nutritionist/Dietitian, RD
Online Only
Are you trying to build muscle, but keep hitting plateaus? Or are you struggling with digestive discomfort, but are worried about following an overwhelming elimination diet? You don't have to navigate this alone, I am here to help! Whether you're an athlete looking to level up your performance, or are a busy adult wanting to make healthy choices for your family, we can work together to create long term, sustainable changes. My name is Hannah Donaldson, an online registered dietitian located in Hamilton, Ontario providing virtual services across the province.
Are you trying to build muscle, but keep hitting plateaus? Or are you struggling with digestive discomfort, but are worried about following an overwhelming elimination diet? You don't have to navigate this alone, I am here to help! Whether you're an athlete looking to level up your performance, or are a busy adult wanting to make healthy choices for your family, we can work together to create long term, sustainable changes. My name is Hannah Donaldson, an online registered dietitian located in Hamilton, Ontario providing virtual services across the province.
(289) 536-4188 View (289) 536-4188
Photo of Manisha Sidhu, Nutritionist/Dietitian, RD
Manisha Sidhu
Nutritionist/Dietitian, RD
1 Endorsed
Online Only
Hi, I’m Manisha! If food has started to feel stressful or confusing, I can help you simplify it without losing what matters to you. Maybe you’re managing blood sugar, cholesterol, digestive symptoms, hormone changes, or emotional eating, and you’re tired of advice that doesn’t fit your life. You want a realistic plan that fits your day to day, your culture, and your lived experience, and helps you feel more confident around food. If you’re ready for steady progress and a plan you can actually maintain, I’m here for that.
Hi, I’m Manisha! If food has started to feel stressful or confusing, I can help you simplify it without losing what matters to you. Maybe you’re managing blood sugar, cholesterol, digestive symptoms, hormone changes, or emotional eating, and you’re tired of advice that doesn’t fit your life. You want a realistic plan that fits your day to day, your culture, and your lived experience, and helps you feel more confident around food. If you’re ready for steady progress and a plan you can actually maintain, I’m here for that.
(289) 514-5976 View (289) 514-5976
Photo of Vanessa Hurley, Nutritionist/Dietitian, RD
Vanessa Hurley
Nutritionist/Dietitian, RD
3 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, heal 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 infant or deal with picky eating? We can help you reach your goals! We also create 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, heal 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 infant or deal with picky eating? We can help you reach your goals! We also create personalized nutrition care & meal plans tailored to your unique lifestyle & food preferences.
(289) 302-6726 View (289) 302-6726
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
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 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 Julie Mancuso - JM Nutrition, Nutritionist/Dietitian
JM Nutrition
Nutritionist/Dietitian
Mississauga, ON L5A
JM Nutrition is a nutritional counselling service by a diverse team of nutritionists and dietitians, each with their own areas of expertise and specialization. As a result, we are well-equipped to meet your exact needs, goals and preferences. Our team of nutritionists and registered dietitians regularly lend their expertise to national and international media outlets on numerous nutrition, health, wellness and fitness topics. Our highly personalized service receives high praise from our clients who come to us from all walks of life for matters pertaining to weight loss, digestive health, disease management, sports nutrition & more.
JM Nutrition is a nutritional counselling service by a diverse team of nutritionists and dietitians, each with their own areas of expertise and specialization. As a result, we are well-equipped to meet your exact needs, goals and preferences. Our team of nutritionists and registered dietitians regularly lend their expertise to national and international media outlets on numerous nutrition, health, wellness and fitness topics. Our highly personalized service receives high praise from our clients who come to us from all walks of life for matters pertaining to weight loss, digestive health, disease management, sports nutrition & more.
(905) 428-2315 View (905) 428-2315
Colitis Nutritionists and Dietitians
What is colitis?
Colitis is a general term that refers to inflammation within the intestine. Symptoms of colitis include abdominal pain, bloating, mucus or blood in the stool, and diarrhea. In some cases, colitis may be caused by transitory viruses and infections, as well as food poisoning; however, some causes of colitis are more chronic. A common type of chronic colitis is ulcerative colitis, which is an irritable bowel disease (IBD) caused by inflammation and ulcers within the large intestine specifically. Crohn's disease is another form of IBD known to cause chronic colitis but is caused by inflammation throughout the intestine and is not confined to the large intestine.

What foods cause colitis?
There is little evidence to suggest that specific foods directly cause colitis. The causes of chronic inflammatory bowel disease (IBD), such as ulcerative colitis and Crohn's disease, are not well-understood and are typically attributed to a combination of genetic and environmental factors. However, certain foods can exacerbate symptoms in individuals with colitis. Dairy products, high-fat foods, processed meats, and high-fiber foods can often worsen symptoms, as can beverages containing alcohol or sugar alcohol.

What diet is best for colitis?
There is no single diet that is best for colitis, so individuals with chronic colitis conditions often learn over time what specific foods exacerbate their specific symptoms and avoid those foods going forward. Because some foods that are known to exacerbate symptoms of colitis are often part of a well-balanced diet—such as vegetables and fruits high in fiber—individuals with colitis can be at an increased risk of nutrient deficiencies, such as iron, calcium, and vitamin A deficiency. Ensuring one is getting enough of these nutrients, either through alternative foods that do not cause flare-ups or through supplementation, can thus be essential for patients with colitis.

Can seeing a dietitian help with colitis?
Seeing a dietitian can be highly beneficial for individuals with colitis for several reasons. Many people with colitis experience periods of symptom flare-ups followed by periods of relative relief, so dietitians can be helpful in assisting clients in identifying food or nutrition-related factors that may contribute to or worsen these flare-ups. Moreover, chronic inflammatory bowel disease (IBD) conditions can lead to weight loss and malnutrition. If a client is struggling to maintain their weight due to colitis, a dietitian can provide personalized nutrition advice and may be able to collaborate with other healthcare providers to ensure the client meets their nutritional needs while also minimizing their IBD symptoms.