Irritable Bowel Syndrome (IBS) Nutritionists and Dietitians in Whitchurch-Stouffville, ON
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.
More Dietitians and Nutritionists Nearby
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.
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.
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!
Sarah studied dietetics at the University of Guelph receiving both her Bachelor’s in Applied Human Nutrition and Master’s of Applied Nutrition and has continued education in ‘FODMAP and IBS Training’, ‘Eating Disorder Sensitivity Training’, and ‘Digestive Disorders & Eating Disorders’.
Our mission is to provide comprehensive and compassionate support for individuals impacted by digestive troubles and eating disorders to find symptom relief and food freedom. Our approach is evidence-based, holistic and individualized, always considering the unique needs of each patient.
Sarah studied dietetics at the University of Guelph receiving both her Bachelor’s in Applied Human Nutrition and Master’s of Applied Nutrition and has continued education in ‘FODMAP and IBS Training’, ‘Eating Disorder Sensitivity Training’, and ‘Digestive Disorders & Eating Disorders’.
Our mission is to provide comprehensive and compassionate support for individuals impacted by digestive troubles and eating disorders to find symptom relief and food freedom. Our approach is evidence-based, holistic and individualized, always considering the unique needs of each patient.
I work with clients that are either are newly diagnosed with IBS or have had IBS for a while and just starting to get a handle on it.
I specialize in treating IBS and trained in the low-FODMAP diet through Monash University.
I work with clients that are either are newly diagnosed with IBS or have had IBS for a while and just starting to get a handle on it.
I specialize in treating IBS and trained in the low-FODMAP diet through Monash University.
Lisa's other great area of interest is working with clients who have digestive conditions such as SIBO, irritable bowel syndrome ( IBS), and inflammatory bowel disease (IBD).
Lisa is a functional registered dietitian who is passionate about helping clients who are struggling with autoimmune disease, imbalanced hormones, blood sugar issues, and digestive woes. Using a whole-foods approach, Lisa's goal is to encourage the body's own natural healing through correcting nutrient deficiencies, restoring digestion, balancing blood sugars, and stress management.
Lisa's other great area of interest is working with clients who have digestive conditions such as SIBO, irritable bowel syndrome ( IBS), and inflammatory bowel disease (IBD).
Lisa is a functional registered dietitian who is passionate about helping clients who are struggling with autoimmune disease, imbalanced hormones, blood sugar issues, and digestive woes. Using a whole-foods approach, Lisa's goal is to encourage the body's own natural healing through correcting nutrient deficiencies, restoring digestion, balancing blood sugars, and stress management.
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.
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.
Colleen's practice focus is all this digestive health related. Colleen works with clients regularly for the following health conditions and interests: Food allergies, food intolerances and food sensitivities, celiac disease, digestive concerns arising from surgery or disease such as bowel cancer, diverticulosis/diverticulitis, indigestion, bloating and more.
Colleen's practice focus is all this digestive health related. Colleen works with clients regularly for the following health conditions and interests: Food allergies, food intolerances and food sensitivities, celiac disease, digestive concerns arising from surgery or disease such as bowel cancer, diverticulosis/diverticulitis, indigestion, bloating and more.
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.
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.
My clients want to reduce pain and anxiety from chronic inflammation or digestive issues to improve their quality of life by controlling their symptoms naturally without the unwanted side effects of medications
My clients want to reduce pain and anxiety from chronic inflammation or digestive issues to improve their quality of life by controlling their symptoms naturally without the unwanted side effects of medications
Amy helps with ADHD, autism, digestive issues including IBS, chronic fatigue, emotional eating, stress, women's health, and nutrition challenges that affect daily life.
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 helps with ADHD, autism, digestive issues including IBS, chronic fatigue, emotional eating, stress, women's health, and nutrition challenges that affect daily life.
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.
I am a passionate health advocate with experience counselling clients in all ages and backgrounds. I work clinically and privately as a Registered Dietitian in the GTA and in Peterborough, ON. I am especially passionate about culturally appropriate care and helping clients find nutrition solutions that works best with their own individual and family lifestyle no matter what budget, work style and time constraints there might be. I am equipped to support clients experiencing health, digestive or chronic disease management challenges.
I am a passionate health advocate with experience counselling clients in all ages and backgrounds. I work clinically and privately as a Registered Dietitian in the GTA and in Peterborough, ON. I am especially passionate about culturally appropriate care and helping clients find nutrition solutions that works best with their own individual and family lifestyle no matter what budget, work style and time constraints there might be. I am equipped to support clients experiencing health, digestive or chronic disease management challenges.
I support PCOS, endometriosis, IBS, chronic conditions, and sports nutrition.
You might be someone who feels overwhelmed by nutrition information that wasn’t designed with your culture, body or lived experience in mind. Maybe you’re navigating PCOS, endometriosis, fertility concerns, or hormonal changes.
Or you may be active and training regularly, wanting nutrition support that helps you feel strong and energized—without having to give up the foods that bring you joy and belonging. Many of the people I work with have felt unseen, dismissed, or boxed into one-size-fits-all advice that simply doesn’t work in real life.
I support PCOS, endometriosis, IBS, chronic conditions, and sports nutrition.
You might be someone who feels overwhelmed by nutrition information that wasn’t designed with your culture, body or lived experience in mind. Maybe you’re navigating PCOS, endometriosis, fertility concerns, or hormonal changes.
Or you may be active and training regularly, wanting nutrition support that helps you feel strong and energized—without having to give up the foods that bring you joy and belonging. Many of the people I work with have felt unseen, dismissed, or boxed into one-size-fits-all advice that simply doesn’t work in real life.
Additional services for those struggling with irritable bowel syndrome, fibromyalgia or migraines with the MRT test and the LEAP - immunocalm diet.
As a Registered Dietitian I help my clients achieve a healthier lifestyle. My ideal client wants increased energy, weight loss without deprivation, less medication, improved blood cholesterol, balanced blood sugars, reduced stress levels, increased physical activity and feelings of well-being. She may have been on numerous diets and struggling with work/life balance. She has discovered that restrictive diets simply don't work. She is ready to embark on a healthy lifestyle approach. Best results with a 3 mo, 6 mo and 12 month health coaching plan.
Additional services for those struggling with irritable bowel syndrome, fibromyalgia or migraines with the MRT test and the LEAP - immunocalm diet.
As a Registered Dietitian I help my clients achieve a healthier lifestyle. My ideal client wants increased energy, weight loss without deprivation, less medication, improved blood cholesterol, balanced blood sugars, reduced stress levels, increased physical activity and feelings of well-being. She may have been on numerous diets and struggling with work/life balance. She has discovered that restrictive diets simply don't work. She is ready to embark on a healthy lifestyle approach. Best results with a 3 mo, 6 mo and 12 month health coaching plan.
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.
Christine is one of the experienced Registered Dietitians on the Health Stand Nutrition Team. Since 2000, our compassionate team has provided personal nutrition counseling at our local office in Calgary and virtually by phone or video conferencing across Canada and globally. Our dietitians specialize in a wide range of areas.
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.
Christine is one of the experienced Registered Dietitians on the Health Stand Nutrition Team. Since 2000, our compassionate team has provided personal nutrition counseling at our local office in Calgary and virtually by phone or video conferencing across Canada and globally. Our dietitians specialize in a wide range of areas.
Elke Sengmueller
Nutritionist/Dietitian, RD, RN, BASc, BScN
Newmarket, ON L3Y
Waitlist for new clients
Specialties: Digestive disorders ( IBS, Crohn's Disease, Colitis, Celiac disease, Constipation, Reflux/GERD), Eating Disorders, Body Image Issues, Mental Health, Emotional Eating, Intuitive Eating, Picky Eaters, & Enteral Nutrition (tube-feeding).
ALERT: Wait list CLOSED until August. N.B.: I do NOT offer weight loss counselling. I have worked over 25 years caring for Surgery, ICU, Gastroenterology, Paediatrics (newborn to teens), Eating Disorders (all ages), and Mental Health/Addictions/Trauma clients. I use my extensive clinical experience and current evidence-based research, combined with a compassionate and non-judgmental approach, to help motivated clients improve their physical and emotional health, while mending their relationship with food. I am also a Registered Nurse, which enhances my ability to provide comprehensive care.
Specialties: Digestive disorders ( IBS, Crohn's Disease, Colitis, Celiac disease, Constipation, Reflux/GERD), Eating Disorders, Body Image Issues, Mental Health, Emotional Eating, Intuitive Eating, Picky Eaters, & Enteral Nutrition (tube-feeding).
ALERT: Wait list CLOSED until August. N.B.: I do NOT offer weight loss counselling. I have worked over 25 years caring for Surgery, ICU, Gastroenterology, Paediatrics (newborn to teens), Eating Disorders (all ages), and Mental Health/Addictions/Trauma clients. I use my extensive clinical experience and current evidence-based research, combined with a compassionate and non-judgmental approach, to help motivated clients improve their physical and emotional health, while mending their relationship with food. I am also a Registered Nurse, which enhances my ability to provide comprehensive care.
Sana provides evidence-based nutrition counselling through an individualized coaching approach centered on a client’s unique needs and goals. She works closely with her clients to empower them to find a pattern of eating that will support their mental, emotional and physical wellbeing. Her core mission is to help people develop the fundamental skills for long-term behavior change. During your sessions with Sana, she will help you curate an eating plan that takes into account your goals, budget, lifestyle and food preferences. She is well versed in various cultural cuisines and will ensure that your cultural dietary needs/restriction
Sana provides evidence-based nutrition counselling through an individualized coaching approach centered on a client’s unique needs and goals. She works closely with her clients to empower them to find a pattern of eating that will support their mental, emotional and physical wellbeing. Her core mission is to help people develop the fundamental skills for long-term behavior change. During your sessions with Sana, she will help you curate an eating plan that takes into account your goals, budget, lifestyle and food preferences. She is well versed in various cultural cuisines and will ensure that your cultural dietary needs/restriction
Irritable Bowel Syndrome (IBS) Nutritionists and Dietitians
What is Irritable Bowel Syndrome (IBS)?
Irritable bowel syndrome (IBS) is a general term that refers to a collection of symptoms associated with poor gut mobility and function, including abdominal pain, bloating, gas, and diarrhea. IBS is very common, with some estimates suggesting that as many as 10-15% of adults within the United States have IBS. Although the two conditions sound similar and share many symptoms, such as abdominal pain and diarrhea, IBS differs from irritable bowel diseases (IBDs), such as ulcerative colitis and Crohn's disease. In contrast to IBS which is caused by issues in the functioning of the colon, IBDs are inflammatory conditions caused by overactive immune cells within the intestine. IBDs are much less common than IBS and typically more medically severe, occasionally requiring intensive medical treatment and/or surgery. IBS, in contrast, can usually be managed effectively with lifestyle changes and less intense medical intervention.
What are the subcategories of IBS?
Medical professionals generally identify four main types of IBS: IBS-C (constipation-predominant subtype), IBS-D (diarrhea-predominant subtype), IBS-M (mixed bowel subtype), and IBS-U (undefined subtype). Identifying the predominant type of IBS an individual has can be important for determining the type of treatment that is best for them, such as the lifestyle and dietary changes that may be most appropriate, as well as any medications that may be necessary. However, individuals may also experience multiple subtypes over time, as well as experience cycles of flare-ups and symptom relief.
What causes IBS?
The causes of IBS are not well understood, but symptoms are generally attributed to issues with gut muscle contraction and changes in the gut microbiome, both of which can lead to the characteristic symptoms of IBS. These issues can be caused by a variety of lifestyle factors, such as diet and stress. While lifestyle modifications may not completely cure IBS symptoms, identifying symptom-triggering foods, consuming a balanced diet, and reducing stress have all been shown to greatly reduce symptoms. IBS can also be caused by bacterial or parasitic infections within the intestine, in which case the syndrome is referred to as "post-infectious IBS." In contrast to non-infectious IBS, post-infectious IBS is less chronic in nature and symptoms will often resolve once the infection has subsided.
What foods should I avoid if I have IBS?
Specific foods that may trigger symptoms of IBS can vary person-to-person. However, common foods that may exacerbate symptoms include high-fat foods (such as fatty meats), wheat, dairy products, highly acidic foods (such as citrus), beans, cabbage, milk, and carbonated drinks. Over time, individuals with IBS are often able to identify which foods cause their symptoms to worsen and learn to avoid such foods to manage their symptoms.