Gastrointestinal (GI) Nutritionists and Dietitians in K7K

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More Dietitians and Nutritionists Nearby

Photo of Anna Prestia, Nutritionist/Dietitian, RD
Anna Prestia
Nutritionist/Dietitian, RD
2 Endorsed
Online Only
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 offer practical guidance that builds confidence, supports symptoms, and strengthens a positive relationship with food. I have worked as a Clinical Lead Dietitian in acute care and outpatient settings. I am also a Pediatric Nutrition Specialist and member of the eating disorder team where we develop treatment protocols for pediatric and adult populations.
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 offer practical guidance that builds confidence, supports symptoms, and strengthens a positive relationship with food. I have worked as a Clinical Lead Dietitian in acute care and outpatient settings. I am also a Pediatric Nutrition Specialist and member of the eating disorder team where we develop treatment protocols for pediatric and adult populations.
(289) 204-0170 View (289) 204-0170
Photo of Megan Naquin, Nutritionist/Dietitian, MS, RD
Megan Naquin
Nutritionist/Dietitian, MS, RD
Kingston, ON K7L
Maybe you’re navigating digestive issues, body image concerns, or trying to shift away from rigid food rules.
At Centre Wellness, I offer inclusive, trauma-informed nutrition services rooted in evidence-based practices. My approach supports concerns such as disordered eating, digestive health, blood sugar balance, and more. I integrate intuitive eating, CBT tools, and mindfulness to help you build trust and clarity in your nutrition.
Maybe you’re navigating digestive issues, body image concerns, or trying to shift away from rigid food rules.
At Centre Wellness, I offer inclusive, trauma-informed nutrition services rooted in evidence-based practices. My approach supports concerns such as disordered eating, digestive health, blood sugar balance, and more. I integrate intuitive eating, CBT tools, and mindfulness to help you build trust and clarity in your nutrition.
(613) 801-7484 View (613) 801-7484
Photo of Maxwell Alan Snider, Nutritionist/Dietitian, RD
Maxwell Alan Snider
Nutritionist/Dietitian, RD
Serves Area
My mission is to empower you to take control of your health, well-being, and athletic performance through personalized nutrition that fits seamlessly into your life. I’m passionate about working with busy adults who want to improve their health without sacrificing all their free time. If you're tired of wasting your time following restrive diets I'm here to help you find a better way. Let’s create a plan that works for you. Book a free discovery call to see if my services are the right fit for you. Virtual appointments are available!
My mission is to empower you to take control of your health, well-being, and athletic performance through personalized nutrition that fits seamlessly into your life. I’m passionate about working with busy adults who want to improve their health without sacrificing all their free time. If you're tired of wasting your time following restrive diets I'm here to help you find a better way. Let’s create a plan that works for you. Book a free discovery call to see if my services are the right fit for you. Virtual appointments are available!
(249) 444-8474 View (249) 444-8474
Photo of Anneke Hobson, Nutritionist/Dietitian, RD, MPH, MA
Anneke Hobson
Nutritionist/Dietitian, RD, MPH, MA
Serves Area
Maybe you're miserable with pregnancy side effects, anxious about starting solids with your baby, or stressed about feeding your picky toddler. Maybe you've had bloodwork done, and you're feeling motivated to lower your cholesterol or prevent a chronic disease. You might be interested in working towards a plant-rich diet (vegan, vegetarian, or flexitarian) without compromising on nutrition. Or you might need support in leaving behind diet culture to rebuild a healthy, peaceful relationship with food.
Maybe you're miserable with pregnancy side effects, anxious about starting solids with your baby, or stressed about feeding your picky toddler. Maybe you've had bloodwork done, and you're feeling motivated to lower your cholesterol or prevent a chronic disease. You might be interested in working towards a plant-rich diet (vegan, vegetarian, or flexitarian) without compromising on nutrition. Or you might need support in leaving behind diet culture to rebuild a healthy, peaceful relationship with food.
(647) 956-4846 View (647) 956-4846
Photo of Anne-Marie Sawula, Nutritionist/Dietitian, RD, CDE
Anne-Marie Sawula
Nutritionist/Dietitian, RD, CDE
Online Only
If you're struggling with healthy eating, eating for your sport, digestive health or your relationship with food, book a discovery call with me today!
I help active individuals learn how to fuel their bodies for the activities they love doing and restore their relationship with food. I also help individuals with chronic health conditions including irritable bowel syndrome, pre-diabetes, diabetes, and heart disease.
If you're struggling with healthy eating, eating for your sport, digestive health or your relationship with food, book a discovery call with me today!
I help active individuals learn how to fuel their bodies for the activities they love doing and restore their relationship with food. I also help individuals with chronic health conditions including irritable bowel syndrome, pre-diabetes, diabetes, and heart disease.
(343) 308-1240 View (343) 308-1240

Online Dietitians and Nutritionists

Photo of Lise Leahy, Nutritionist/Dietitian, RD, CDE, BScFdSc
Lise Leahy
Nutritionist/Dietitian, RD, CDE, BScFdSc
1 Endorsed
Peterborough, ON K9H
I provide expertise with issues affecting weight gain, growth, digestive health in babies, children and teens.
Parents worry that their child is not getting the nutrition needed for healthy growth . A wide range an issues can cause children to lack proper nutrition: selective eating, food aversions, medical issues impacting digestion, ability to swallow, reflux, food intolerances and allergies, eating disorders, ASD and limited food repertoire. Do you have a baby with feeding issues? Are mealtimes stressful at your house ? Do you just want to be able to sit down and enjoy a meal with your children?
I provide expertise with issues affecting weight gain, growth, digestive health in babies, children and teens.
Parents worry that their child is not getting the nutrition needed for healthy growth . A wide range an issues can cause children to lack proper nutrition: selective eating, food aversions, medical issues impacting digestion, ability to swallow, reflux, food intolerances and allergies, eating disorders, ASD and limited food repertoire. Do you have a baby with feeding issues? Are mealtimes stressful at your house ? Do you just want to be able to sit down and enjoy a meal with your children?
(249) 294-0597 View (249) 294-0597
Photo of Catherine Lin, Nutritionist/Dietitian, RD
Catherine Lin
Nutritionist/Dietitian, RD
6 Endorsed
Ottawa, ON K2G
I provide nutrition counselling in obesity management, diabetes management, digestive health, and chronic disease prevention and management.
I believe in taking a more holistic approach towards achieving health goals. I work with clients to develop a personalized eating plan that takes into account their preferences, lifestyle and unique challenges. I also work with clients towards building a healthier relationship with food and do so through phone or video sessions.
I provide nutrition counselling in obesity management, diabetes management, digestive health, and chronic disease prevention and management.
I believe in taking a more holistic approach towards achieving health goals. I work with clients to develop a personalized eating plan that takes into account their preferences, lifestyle and unique challenges. I also work with clients towards building a healthier relationship with food and do so through phone or video sessions.
(343) 312-5962 View (343) 312-5962
Photo of Julie Mancuso - JM Nutrition, Nutritionist/Dietitian, RD
JM Nutrition
Nutritionist/Dietitian, RD
Ottawa, ON K1M
Our practitioners specialize in a wide variety of areas, but out foremost specialties are: weight loss, digestive health, women's health, chronic disease, sports nutrition, pediatric nutrition and eating disorders.
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.
Our practitioners specialize in a wide variety of areas, but out foremost specialties are: weight loss, digestive health, women's health, chronic disease, sports nutrition, pediatric nutrition and eating disorders.
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 Vanessa Hurley, Nutritionist/Dietitian, RD
Vanessa Hurley
Nutritionist/Dietitian, RD
4 Endorsed
Online Only
I love working with individuals across the lifespan & have experience with chronic disease prevention (diabetes, heart health, cancer), women’s health (pregnancy, fertility, PCOS, menopause), infant/child/teen health (introduction to solids, feeding relationship, selective eating), special dietary restrictions, allergies/intolerances & digestive concerns.
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 love working with individuals across the lifespan & have experience with chronic disease prevention (diabetes, heart health, cancer), women’s health (pregnancy, fertility, PCOS, menopause), infant/child/teen health (introduction to solids, feeding relationship, selective eating), special dietary restrictions, allergies/intolerances & digestive concerns.
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.
(343) 655-0646 View (343) 655-0646
Photo of Andrea Senchuk, Nutritionist/Dietitian, RD, MHSc
Andrea Senchuk
Nutritionist/Dietitian, RD, MHSc
Online Only
As a Monash FODMAP-trained dietitian, I help adults struggling with digestive issues like IBS, diverticulitis, celiac disease, SIBO, bloating, reflux, constipation and diarrhea take control of their gut with science-backed, personalized diet and lifestyle strategies.
I work with my clients using a client portal called Practice Better, available on desktop and mobile app. This is where clients join our video sessions, reschedule appointments, access resources and make payments.
As a Monash FODMAP-trained dietitian, I help adults struggling with digestive issues like IBS, diverticulitis, celiac disease, SIBO, bloating, reflux, constipation and diarrhea take control of their gut with science-backed, personalized diet and lifestyle strategies.
I work with my clients using a client portal called Practice Better, available on desktop and mobile app. This is where clients join our video sessions, reschedule appointments, access resources and make payments.
View
Photo of Bianca Santaromita-Villa, Nutritionist/Dietitian, RD, CBC
Bianca Santaromita-Villa
Nutritionist/Dietitian, RD, CBC
Online Only
I am a Registered Dietitian & Certified Breastfeeding counsellor who specializes in conditions affecting the female body (e.g. PCOS, pregnancy, perinatal, etc) and children (family nutrition, growth concerns, infant nutrition, introduction to solids, etc). I presently offer services virtually in Ontario. Too often, women are left feeling unheard or judged while navigating conditions like PCOS, weight concerns and the complexities of fertility/pregnancy. I believe nutrition should be an act of self-care, not a source of stress.
I am a Registered Dietitian & Certified Breastfeeding counsellor who specializes in conditions affecting the female body (e.g. PCOS, pregnancy, perinatal, etc) and children (family nutrition, growth concerns, infant nutrition, introduction to solids, etc). I presently offer services virtually in Ontario. Too often, women are left feeling unheard or judged while navigating conditions like PCOS, weight concerns and the complexities of fertility/pregnancy. I believe nutrition should be an act of self-care, not a source of stress.
(343) 453-4584 View (343) 453-4584
Photo of Michaela Harron, Nutritionist/Dietitian, RD
Michaela Harron
Nutritionist/Dietitian, RD
1 Endorsed
Online Only
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.
Having personally experienced the challenges of IBS, I know how transformative it can be to understand what works for your body. My approach is grounded in evidence-based care, designed to meet you where you are and help you create lasting change—no quick fixes, just meaningful progress.
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.
Having personally experienced the challenges of IBS, I know how transformative it can be to understand what works for your body. My approach is grounded in evidence-based care, designed to meet you where you are and help you create lasting change—no quick fixes, just meaningful progress.
(365) 536-1605 View (365) 536-1605
Photo of Maude Morin, Nutritionist/Dietitian, RD
Maude Morin
Nutritionist/Dietitian, RD
1 Endorsed
Online Only
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.
My approach is all about realistic strategies that work for your life not someone else’s. I focus on what to add, not just what to take away, and help you build a sustainable way of eating that supports your health, your goals, and your lifestyle.
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.
My approach is all about realistic strategies that work for your life not someone else’s. I focus on what to add, not just what to take away, and help you build a sustainable way of eating that supports your health, your goals, and your lifestyle.
(343) 338-4902 View (343) 338-4902
Gastrointestinal (GI) Nutritionists and Dietitians
What is gut health?
Gut health refers to the overall functioning and well-being of the gastrointestinal (GI) system. Key to gut health is the gut microbiome, which is the collection of healthy bacteria living in the gut. These bacteria are essential for the digestion and breakdown of food, and their health significantly impacts digestion. Poor gut health can result in symptoms such as bloating, gas, diarrhea, constipation, and general abdominal discomfort, which may indicate imbalances or issues with the gut microbiome.

Can diet help with GI issues?
Diet plays a major role in gut health, and changes in diet can often reduce or eliminate some of the symptoms associated with gastrointestinal (GI) issues. Often, GI distress is due to food intolerances or sensitivities, such as gluten sensitivity or lactose intolerance. In these cases, eliminating the problematic foods from the diet can resolve the issue. GI problems can also stem from a combination of environmental or genetic factors, such as in the case of irritable bowel syndrome (IBS). Disruptions in the gut microbiome, such as those caused by taking antibiotics, can also lead to GI issues. In both scenarios, maintaining a balanced diet as much as possible with foods that support a healthy microbiome—such as fruits, vegetables, whole grains, and probiotic foods—can often significantly reduce symptoms and improve gut health.

What are the best foods for gut health?
Maintaining a balanced microbiome is essential for gut health, and this is best achieved through a varied diet rich in fruits, vegetables, and probiotic foods. Fruits and vegetables provide essential nutrients and fiber, which nourish the beneficial bacteria in the gut. Probiotic foods, which are those that contain live bacteria, are also great for gut health. Consuming probiotic foods and drinks, such as yogurt, kefir, kombucha, and tempeh, can help support the microbiome by contributing to the diversity of bacteria within the gut.

When should I see a dietitian for GI issues?
Many people can benefit from seeing a dietitian for GI issues. In general, most dietitians are knowledgeable about what foods support gut health and may help clients choose foods that support a healthy GI system, such as fruits and vegetables high in fiber or foods high in probiotics. Dietitians may be especially beneficial to clients with known gastrointestinal concerns, such as irritable bowel syndrome (IBS) or gastroesophageal reflux disease (GERD). For clients diagnosed with these or similar conditions, dietitians can help clients identify food triggers and develop a meal plan for the client that minimizes symptoms. Dietitians may also work with clients who are having gastrointestinal distress (such as bloating, gas, constipation, diarrhea, etc.) but are not aware of the cause of their symptoms. In such cases, dietitians may be able to help the client identify the cause of the GI distress and coordinate with other medical professionals to help the client better manage their symptoms.