Irritable Bowel Syndrome (IBS) Nutritionists and Dietitians in Leavenworth, WA

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More Dietitians and Nutritionists Nearby

Photo of Hannah Robinson - Ridgeline Nutrition; Hannah Robinson , Nutritionist/Dietitian, MS, CD, RDN
Ridgeline Nutrition; Hannah Robinson
Nutritionist/Dietitian, MS, CD, RDN
1 Endorsed
Online Only
I am dedicated to providing individualized integrative nutrition therapy with a holistic lens. Through my experience, I have fine-tuned my focus areas towards gastrointestinal disorders, autoimmune conditions, sports nutrition, intuitive eating and disease prevention. At times navigating these issues can be incredibly overwhelming, I take the time to work through identifying the puzzle pieces to help you get back on track and feeling like yourself again.
I am dedicated to providing individualized integrative nutrition therapy with a holistic lens. Through my experience, I have fine-tuned my focus areas towards gastrointestinal disorders, autoimmune conditions, sports nutrition, intuitive eating and disease prevention. At times navigating these issues can be incredibly overwhelming, I take the time to work through identifying the puzzle pieces to help you get back on track and feeling like yourself again.
(360) 395-9757 View (360) 395-9757

Online Dietitians and Nutritionists

Photo of Danielle Venhuizen, Nutritionist/Dietitian, MS, RD, CD, CLT
Danielle Venhuizen
Nutritionist/Dietitian, MS, RD, CD, CLT
Burien, WA 98166
My main areas of expertise include food digestive disorders such as IBS and SIBO, food allergies & sensitivities, diabetes, and cardiovascular health.
I have advanced training in GI disorders and I am a Certified LEAP Therapist (CLT) which allows me to help guide clients through food sensitivity testing and diet treatment protocols. Contact me for more information about the testing and process.
My main areas of expertise include food digestive disorders such as IBS and SIBO, food allergies & sensitivities, diabetes, and cardiovascular health.
I have advanced training in GI disorders and I am a Certified LEAP Therapist (CLT) which allows me to help guide clients through food sensitivity testing and diet treatment protocols. Contact me for more information about the testing and process.
(206) 208-1452 View (206) 208-1452
Photo of Olivia Love, Nutritionist/Dietitian, RDN, CD
Olivia Love
Nutritionist/Dietitian, RDN, CD
2 Endorsed
Edmonds, WA 98020
My areas of focus include diabetes care (pre diabetes, type 2 and type 1), digestive disorders and diseases ( IBS, Sibo, Celiac, Crohn's, Colitis), oncology nutrition, autoimmune and inflammatory conditions, and intuitive eating.
Whether life has just presented you with a new health concern, you are looking to rekindle your relationship with food, or anywhere in between, I am here to help! There are many factors to consider when striving to live well, and they can understandably lead to frustration. Eating is something we are biologically required to do, so why not make it a positive experience? My goal is to provide you with tools to help you feel empowered in nourishing your body on a daily basis. I prioritize bringing both balance and variety onto the plates of my clients.
My areas of focus include diabetes care (pre diabetes, type 2 and type 1), digestive disorders and diseases ( IBS, Sibo, Celiac, Crohn's, Colitis), oncology nutrition, autoimmune and inflammatory conditions, and intuitive eating.
Whether life has just presented you with a new health concern, you are looking to rekindle your relationship with food, or anywhere in between, I am here to help! There are many factors to consider when striving to live well, and they can understandably lead to frustration. Eating is something we are biologically required to do, so why not make it a positive experience? My goal is to provide you with tools to help you feel empowered in nourishing your body on a daily basis. I prioritize bringing both balance and variety onto the plates of my clients.
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Photo of Jacklyn Jensen, Nutritionist/Dietitian, RDN, CD
Jacklyn Jensen
Nutritionist/Dietitian, RDN, CD
11 Endorsed
Online Only
While my journey in dietetics began with a focus on eating disorders, it has naturally grown to include gastrointestinal concerns like constipation, diarrhea, and IBS.
Whether you've been caught in the endless scroll of "eat this, not that" articles or constantly feel like you're falling short with your eating habits, my job is to help you cut through the noise and break things down into manageable, realistic steps. Together, we will work toward a way of eating that truly supports you without sacrificing your relationships, hobbies, or overall joy in life. My approach to nutrition counseling is rooted in curiosity and compassion. Your habits around food are unique to your experiences and upbringing. The healing goes far beyond just counting calories and hitting goal weights.
While my journey in dietetics began with a focus on eating disorders, it has naturally grown to include gastrointestinal concerns like constipation, diarrhea, and IBS.
Whether you've been caught in the endless scroll of "eat this, not that" articles or constantly feel like you're falling short with your eating habits, my job is to help you cut through the noise and break things down into manageable, realistic steps. Together, we will work toward a way of eating that truly supports you without sacrificing your relationships, hobbies, or overall joy in life. My approach to nutrition counseling is rooted in curiosity and compassion. Your habits around food are unique to your experiences and upbringing. The healing goes far beyond just counting calories and hitting goal weights.
(206) 984-8687 View (206) 984-8687
Photo of Danielle Miyazaki, Nutritionist/Dietitian, MS, RDN, CD
Danielle Miyazaki
Nutritionist/Dietitian, MS, RDN, CD
Issaquah, WA 98029
' Specializing in the treatment of eating disorders, disordered eating, gastrointestinal disorders, IBS, intuitive eating, and somatic nutrition.
Peace with food and body is within your reach! Call or Text Danielle Miyazaki now - 425-818-2369
' Specializing in the treatment of eating disorders, disordered eating, gastrointestinal disorders, IBS, intuitive eating, and somatic nutrition.
Peace with food and body is within your reach! Call or Text Danielle Miyazaki now - 425-818-2369
(425) 320-4994 View (425) 320-4994
Photo of Lisa Ackerman, Nutritionist/Dietitian, MS, CNS
Lisa Ackerman
Nutritionist/Dietitian, MS, CNS
3 Endorsed
Online Only
I blend functional nutrition with inclusive weight neutral care to help you feel more confident around all things food, nutrition, and health. If you’re tired of searching the internet for answers or relying on vague advice from your doctor, I've got you. We collaborate with you to create a sustainable, shame-free care plan because YOU are the expert of your own body. Stop outsourcing your health and learn to trust your body again.
I blend functional nutrition with inclusive weight neutral care to help you feel more confident around all things food, nutrition, and health. If you’re tired of searching the internet for answers or relying on vague advice from your doctor, I've got you. We collaborate with you to create a sustainable, shame-free care plan because YOU are the expert of your own body. Stop outsourcing your health and learn to trust your body again.
(206) 590-4910 View (206) 590-4910
Photo of Robert W Demko, Nutritionist/Dietitian, MS, CN
Robert W Demko
Nutritionist/Dietitian, MS, CN
Online Only
I enjoy working with people to make realistic dietary changes to improve overall health and wellness. Nutrition plans are customized to meet your individual dietary needs, goals, and preferences. Whether you are seeking assistance to improve your diet, to make dietary changes for medical necessity, or your feeling overwhelmed by all the conflicting nutrition information in the world today, we will develop your personalized diet plan to promote, easy to follow, optimal eating habits that foster a positive and functional relationship with food.
I enjoy working with people to make realistic dietary changes to improve overall health and wellness. Nutrition plans are customized to meet your individual dietary needs, goals, and preferences. Whether you are seeking assistance to improve your diet, to make dietary changes for medical necessity, or your feeling overwhelmed by all the conflicting nutrition information in the world today, we will develop your personalized diet plan to promote, easy to follow, optimal eating habits that foster a positive and functional relationship with food.
(360) 705-0990 View (360) 705-0990
Photo of Vivianne Swart, Nutritionist/Dietitian, MPH, RDN, CD
Vivianne Swart
Nutritionist/Dietitian, MPH, RDN, CD
11 Endorsed
Online Only
Do you struggle with restrictive nutrition advice, food guilt, or feeling like you’re “doing nutrition wrong”? Have you spent a lot of time trying to follow rules that don’t fit your life, culture, or body? I’m best suited for people seeking flexible, realistic support for cancer prevention or survivorship, chronic conditions (like CKD, diabetes, GI disorders), eating disorders, or women’s health and hormone transitions—who want sustainable change and a more supportive relationship with food.
Do you struggle with restrictive nutrition advice, food guilt, or feeling like you’re “doing nutrition wrong”? Have you spent a lot of time trying to follow rules that don’t fit your life, culture, or body? I’m best suited for people seeking flexible, realistic support for cancer prevention or survivorship, chronic conditions (like CKD, diabetes, GI disorders), eating disorders, or women’s health and hormone transitions—who want sustainable change and a more supportive relationship with food.
(206) 312-4466 View (206) 312-4466
Photo of Emily Izer, Nutritionist/Dietitian, MS, RDN, CD
Emily Izer
Nutritionist/Dietitian, MS, RDN, CD
Online Only
If you’re struggling with your relationship to food, I’m here to help. Whether you have a diagnosed eating disorder, a GI condition that feels like it is limiting what you can eat, or simply feel like thoughts and worries about food are taking up too much of your life, you deserve support.
If you’re struggling with your relationship to food, I’m here to help. Whether you have a diagnosed eating disorder, a GI condition that feels like it is limiting what you can eat, or simply feel like thoughts and worries about food are taking up too much of your life, you deserve support.
(206) 761-0540 View (206) 761-0540
Photo of Paige Wetherbee Downing, Nutritionist/Dietitian, RDN
Paige Wetherbee Downing
Nutritionist/Dietitian, RDN
1 Endorsed
Online Only
I am a registered dietitian who specializes in anorexia nervosa, binge eating disorder, bulimia, ARFID, orthorexia, and other specified feeding and eating disorders. I practice under the “Health At Every Size” (HAES) philosophy and understand that body size is not a determinant factor of health. By incorporating an “all foods fit” approach to eating, I work alongside my clients to understand and incorporate the benefits of a less restrictive, more inclusive and joyful approach to eating.
I am a registered dietitian who specializes in anorexia nervosa, binge eating disorder, bulimia, ARFID, orthorexia, and other specified feeding and eating disorders. I practice under the “Health At Every Size” (HAES) philosophy and understand that body size is not a determinant factor of health. By incorporating an “all foods fit” approach to eating, I work alongside my clients to understand and incorporate the benefits of a less restrictive, more inclusive and joyful approach to eating.
(425) 298-7364 View (425) 298-7364
Photo of Margaret Mills, Nutritionist/Dietitian, MS, CN
Margaret Mills
Nutritionist/Dietitian, MS, CN
Online Only
I love working with clients who are looking ditch diet culture, to redefine what "health" means to them, and to improve their relationship to food and body. But sometimes, the journey toward body acceptance and intuitive eating is complicated. Complex medical issues like autoimmune conditions, food allergies/intolerances, and disordered eating patterns can disrupt the relationship we have to our bodies. Most of my clients are sitting at this intersection, ready to explore a new framework and rebuild trust in their bodies.
I love working with clients who are looking ditch diet culture, to redefine what "health" means to them, and to improve their relationship to food and body. But sometimes, the journey toward body acceptance and intuitive eating is complicated. Complex medical issues like autoimmune conditions, food allergies/intolerances, and disordered eating patterns can disrupt the relationship we have to our bodies. Most of my clients are sitting at this intersection, ready to explore a new framework and rebuild trust in their bodies.
(253) 246-1024 View (253) 246-1024
Photo of Ashley Fitzgerald, Nutritionist/Dietitian, RD, RDN
Ashley Fitzgerald
Nutritionist/Dietitian, RD, RDN
8 Endorsed
Online Only
I’m a plant-based dietitian and nutritionist specializing in vegan and vegetarian diets. Having lived plant-based and gluten-free for over ten years, I understand both the benefits and the challenges of this lifestyle. Through personalized Zoom consultations, I provide support ranging from nutrition counseling to custom meal plans. My services cover weight management, balanced eating, meal prep strategies, and more specific areas such as sports nutrition, digestive health, pregnancy, and menopause. Every consultation is tailored to your goals, lifestyle, and needs so that you can save time and feel confident in your choices.
I’m a plant-based dietitian and nutritionist specializing in vegan and vegetarian diets. Having lived plant-based and gluten-free for over ten years, I understand both the benefits and the challenges of this lifestyle. Through personalized Zoom consultations, I provide support ranging from nutrition counseling to custom meal plans. My services cover weight management, balanced eating, meal prep strategies, and more specific areas such as sports nutrition, digestive health, pregnancy, and menopause. Every consultation is tailored to your goals, lifestyle, and needs so that you can save time and feel confident in your choices.
(832) 653-9698 View (832) 653-9698
Photo of Brooke Douglas - Nutrition Authority, PLLC, Nutritionist/Dietitian, CEO, RDN, CD
Nutrition Authority, PLLC
Nutritionist/Dietitian, CEO, RDN, CD
Puyallup, WA 98373
Looking for your own personal nutrition expert? The team of Registered Dietitian Nutritionists (RDN) at Nutrition Authority (in business since 2006) are uniquely qualified to coach you towards a more healthful lifestyle by providing relevant and credible nutrition information in a personalized (one-on-one) and easy-to-understand format. Do you want to age healthfully or miserably? The choice is yours! Your 'soon-to-be' personal nutritionist is ready to meet you! Contacting the nutrition experts at Nutrition Authority is your first step to making a positive decision to improve your health, vitality and wellness.
Looking for your own personal nutrition expert? The team of Registered Dietitian Nutritionists (RDN) at Nutrition Authority (in business since 2006) are uniquely qualified to coach you towards a more healthful lifestyle by providing relevant and credible nutrition information in a personalized (one-on-one) and easy-to-understand format. Do you want to age healthfully or miserably? The choice is yours! Your 'soon-to-be' personal nutritionist is ready to meet you! Contacting the nutrition experts at Nutrition Authority is your first step to making a positive decision to improve your health, vitality and wellness.
(253) 465-6650 View (253) 465-6650
Photo of Rochelle Adriano, Nutritionist/Dietitian, MPH, RDN
Rochelle Adriano
Nutritionist/Dietitian, MPH, RDN
2 Endorsed
Online Only
I support families with growth concerns, picky eating and ARFID, neurodivergence (ADHD, autism), and help adults manage conditions like IBS, IBD, CKD, and PCOS.
You may feel overwhelmed by conflicting nutrition advice, frustrated that past approaches haven’t worked, or worried about your child's eating. You might be looking for guidance that fits your day-to-day life and supports your health - without rigid rules or food guilt. Many of my clients are individuals working on their nutrition habits, managing health conditions, families navigating feeding challenges, or neurodivergent adults and children who benefit from flexible, sensory-aware strategies around food. They all have one thing in common: wanting a more peaceful relationship with food.
I support families with growth concerns, picky eating and ARFID, neurodivergence (ADHD, autism), and help adults manage conditions like IBS, IBD, CKD, and PCOS.
You may feel overwhelmed by conflicting nutrition advice, frustrated that past approaches haven’t worked, or worried about your child's eating. You might be looking for guidance that fits your day-to-day life and supports your health - without rigid rules or food guilt. Many of my clients are individuals working on their nutrition habits, managing health conditions, families navigating feeding challenges, or neurodivergent adults and children who benefit from flexible, sensory-aware strategies around food. They all have one thing in common: wanting a more peaceful relationship with food.
(360) 997-4478 View (360) 997-4478
Photo of Dr. Jennifer Champion, Nutritionist/Dietitian, DCN, CNS, CN, LDN, BCH
Dr. Jennifer Champion
Nutritionist/Dietitian, DCN, CNS, CN, LDN, BCH
University Place, WA 98466
Have you been told to “just live with it”? That’s not a plan—it’s a pause. You deserve answers and a clear path forward. Together, we address nutrition, sleep, movement, and nervous system regulation to support hormones, mental health, and chronic conditions. Call or email today to get scheduled—don’t wait to feel better. When you work with our team, expect personalized care, evidence-based guidance, collaborative support, and clear, actionable steps—so you leave each session feeling confident, equipped, and moving forward.
Have you been told to “just live with it”? That’s not a plan—it’s a pause. You deserve answers and a clear path forward. Together, we address nutrition, sleep, movement, and nervous system regulation to support hormones, mental health, and chronic conditions. Call or email today to get scheduled—don’t wait to feel better. When you work with our team, expect personalized care, evidence-based guidance, collaborative support, and clear, actionable steps—so you leave each session feeling confident, equipped, and moving forward.
(253) 303-5985 View (253) 303-5985
Photo of Sandra Pearce - Sandra Pearce at Ash & Birch Counseling, Nutritionist/Dietitian, RDN, CD
Sandra Pearce at Ash & Birch Counseling
Nutritionist/Dietitian, RDN, CD
1 Endorsed
Puyallup, WA 98372
I’m passionate about helping people feel confident and at ease with food and their bodies. Whether you’re navigating disordered eating, pregnancy and postpartum changes, or managing nutrition‑related conditions like diabetes, PCOS, or gastrointestinal concerns, my goal is to make nutrition feel supportive rather than stressful. Using Intuitive Eating, Medical Nutrition Therapy, and a weight‑inclusive approach, I guide clients toward building a positive, sustainable relationship with food that truly fits their life.
I’m passionate about helping people feel confident and at ease with food and their bodies. Whether you’re navigating disordered eating, pregnancy and postpartum changes, or managing nutrition‑related conditions like diabetes, PCOS, or gastrointestinal concerns, my goal is to make nutrition feel supportive rather than stressful. Using Intuitive Eating, Medical Nutrition Therapy, and a weight‑inclusive approach, I guide clients toward building a positive, sustainable relationship with food that truly fits their life.
(253) 234-7931 View (253) 234-7931
Photo of Olivia Cox, Nutritionist/Dietitian, RD, LD, CNSC
Olivia Cox
Nutritionist/Dietitian, RD, LD, CNSC
1 Endorsed
Online Only
My ideal client is someone who is looking to make sustainable lifestyle changes to improve their relationship with food. They are looking to make lasting changes to improve their quality of life to allow them to focus their precious time and energy on things not related to their body or food choices.
My ideal client is someone who is looking to make sustainable lifestyle changes to improve their relationship with food. They are looking to make lasting changes to improve their quality of life to allow them to focus their precious time and energy on things not related to their body or food choices.
(208) 551-1334 View (208) 551-1334
Photo of Christina Stapke, Nutritionist/Dietitian, RDN, CD, FMNS
Christina Stapke
Nutritionist/Dietitian, RDN, CD, FMNS
Online Only
Do you have digestive issues(bloating/gas, constipation, loose stool, reflux/GERD, SIBO) or an autoimmune condition (Crohn's, Ulcerative colitis, Hashimoto's) keeping you from feeling your best? We'll work together to develop a personalized action plan, taking your current diet and lifestyle habits, environment, gut health, genetics, family history (and much more) into account. We also use specialty testing as a cornerstone of care to eliminate a lot of the guesswork.
Do you have digestive issues(bloating/gas, constipation, loose stool, reflux/GERD, SIBO) or an autoimmune condition (Crohn's, Ulcerative colitis, Hashimoto's) keeping you from feeling your best? We'll work together to develop a personalized action plan, taking your current diet and lifestyle habits, environment, gut health, genetics, family history (and much more) into account. We also use specialty testing as a cornerstone of care to eliminate a lot of the guesswork.
(206) 651-5177 View (206) 651-5177
Photo of Kathleen Putnam, Nutritionist/Dietitian, MS, RD
Kathleen Putnam
Nutritionist/Dietitian, MS, RD
2 Endorsed
Online Only
My mission and vision is to prevent needless suffering caused by hurtful messaging and misinformation from our culture, family, or health care system that disrupts the connection and/or enjoyment of your body, food, and eating. Shame, guilt, and stigma have no place in healthcare. I am committed to providing trauma informed care and seek to help provide tools and skills to help learn to self regulate and improve tolerance connecting the body and eating. I provide practical, realistic strategies resulting in long-term success. Stop overthinking food, hating your body, emotional eating, or regrets. I'm here to help!
My mission and vision is to prevent needless suffering caused by hurtful messaging and misinformation from our culture, family, or health care system that disrupts the connection and/or enjoyment of your body, food, and eating. Shame, guilt, and stigma have no place in healthcare. I am committed to providing trauma informed care and seek to help provide tools and skills to help learn to self regulate and improve tolerance connecting the body and eating. I provide practical, realistic strategies resulting in long-term success. Stop overthinking food, hating your body, emotional eating, or regrets. I'm here to help!
(206) 258-8191 View (206) 258-8191
Photo of Riley Smith, Nutritionist/Dietitian, RDN, CD
Riley Smith
Nutritionist/Dietitian, RDN, CD
1 Endorsed
Online Only
Riley is a registered dietitian on a mission to help individuals and family systems build an empowering relationship with food and body. She believes that nutrition can be simple, accessible, and intuitive. Riley specializes in eating disorders (bulimia nervosa, anorexia nervosa, binge eating disorder, ARFID, orthorexia, other specified feeding and eating disorder), sports nutrition, digestive health, nutrition for dancers and aerial artists, adolescent and pediatric nutrition, women’s health (PCOS, menstrual disorders, menopause, amenorrhea, pregnancy, lactation), lifestyle nutrition, and intuitive eating.
Riley is a registered dietitian on a mission to help individuals and family systems build an empowering relationship with food and body. She believes that nutrition can be simple, accessible, and intuitive. Riley specializes in eating disorders (bulimia nervosa, anorexia nervosa, binge eating disorder, ARFID, orthorexia, other specified feeding and eating disorder), sports nutrition, digestive health, nutrition for dancers and aerial artists, adolescent and pediatric nutrition, women’s health (PCOS, menstrual disorders, menopause, amenorrhea, pregnancy, lactation), lifestyle nutrition, and intuitive eating.
(425) 584-5940 View (425) 584-5940
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.