Irritable Bowel Syndrome (IBS) Nutritionists and Dietitians in Grays Harbor County, WA

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

Online Dietitians and Nutritionists

Photo of Robin Gatter - Robin Gatter Nutrition, Nutritionist/Dietitian, MS, CNS, LDN, NBC-HWC
Robin Gatter Nutrition
Nutritionist/Dietitian, MS, CNS, LDN, NBC-HWC
1 Endorsed
Online Only
I help people with ADHD, Anxiety, Depression, ASD, TBIs, Anorexia, Atypical Anorexia, Binge Eating Disorder, ARFID, OSFED, Diabetes, Thyroid Disease, IBS/IBD, and other GI conditions so they can get back to living their lives, feel confident in their bodies and take the stress out of eating.
Do you have an unhealthy relationship with food? Do you get stressed thinking about what to eat? Have you tried different ways of eating to help you feel better and nothing seems to work? Like you, I struggled. I have ADHD, Thyroid Disease, and had disordered eating patterns for many years. I help people identify the root cause of their illness and incorporate nutritional changes. I know what it's like to have a negative body image and be exhausted from thinking about what I could and couldn't eat. Food should bring joy and satisfaction, not stress.
I help people with ADHD, Anxiety, Depression, ASD, TBIs, Anorexia, Atypical Anorexia, Binge Eating Disorder, ARFID, OSFED, Diabetes, Thyroid Disease, IBS/IBD, and other GI conditions so they can get back to living their lives, feel confident in their bodies and take the stress out of eating.
Do you have an unhealthy relationship with food? Do you get stressed thinking about what to eat? Have you tried different ways of eating to help you feel better and nothing seems to work? Like you, I struggled. I have ADHD, Thyroid Disease, and had disordered eating patterns for many years. I help people identify the root cause of their illness and incorporate nutritional changes. I know what it's like to have a negative body image and be exhausted from thinking about what I could and couldn't eat. Food should bring joy and satisfaction, not stress.
(561) 944-7635 View (561) 944-7635
Photo of Corrin Kalinich, Nutritionist/Dietitian, MS, RDN, CD, IFNCP
Corrin Kalinich
Nutritionist/Dietitian, MS, RDN, CD, IFNCP
1 Endorsed
Online Only
My areas of focus include women’s nutrition (PCOS, endometriosis, menopause, amenorrhea and other menstrual disorders), digestive disorders and diseases ( IBS, SIBO, Celiac, Crohn’s, Colitis, and dysbiosis), metabolic conditions (blood sugar dysregulation and high cholesterol) and autoimmune and inflammatory conditions.
My approach to working with clients who have multiple complex conditions is to start slow. This helps prevent feeling overwhelmed and optimizes success without compromising your relationship with food. Small, impactful approaches to improving nutrition and lifestyle help to grow confidence and build sustainable habits that improve long-term health.
My areas of focus include women’s nutrition (PCOS, endometriosis, menopause, amenorrhea and other menstrual disorders), digestive disorders and diseases ( IBS, SIBO, Celiac, Crohn’s, Colitis, and dysbiosis), metabolic conditions (blood sugar dysregulation and high cholesterol) and autoimmune and inflammatory conditions.
My approach to working with clients who have multiple complex conditions is to start slow. This helps prevent feeling overwhelmed and optimizes success without compromising your relationship with food. Small, impactful approaches to improving nutrition and lifestyle help to grow confidence and build sustainable habits that improve long-term health.
(206) 455-7141 View (206) 455-7141
Photo of Alyssa B Cockerell - Thriving Nutrition with Alyssa, Nutritionist/Dietitian, MS, CN
Thriving Nutrition with Alyssa
Nutritionist/Dietitian, MS, CN
Online Only
I know how exhausting it feels to do “all the right things”—saving posts, reading books, listening to podcasts—yet still feel stuck, overwhelmed, and frustrated with your body. That’s where I come in. I specialize in creating realistic, integrative nutrition plans that cut through the confusion and actually fit YOUR life. No more obsessing, second-guessing, or starting over again. With hormone-savvy guidance, personalized coaching, and simple, sustainable strategies, I help women finally break free from the cycle of burnout and dieting.
I know how exhausting it feels to do “all the right things”—saving posts, reading books, listening to podcasts—yet still feel stuck, overwhelmed, and frustrated with your body. That’s where I come in. I specialize in creating realistic, integrative nutrition plans that cut through the confusion and actually fit YOUR life. No more obsessing, second-guessing, or starting over again. With hormone-savvy guidance, personalized coaching, and simple, sustainable strategies, I help women finally break free from the cycle of burnout and dieting.
(206) 466-0297 View (206) 466-0297
Photo of Jennifer Maier - Shoreline Nutrition PNW, Nutritionist/Dietitian, MS, RD, CDCES
Shoreline Nutrition PNW
Nutritionist/Dietitian, MS, RD, CDCES
Online Only
Whether you’re seeking help with weight control, chronic illness, or disease prevention, each client is individually evaluated and provided with a well-researched and comprehensive plan they can follow for the rest of their lives.
Whether you’re seeking help with weight control, chronic illness, or disease prevention, each client is individually evaluated and provided with a well-researched and comprehensive plan they can follow for the rest of their lives.
(206) 589-8538 View (206) 589-8538
Photo of Sydni Murphy, Nutritionist/Dietitian, MS, CN
Sydni Murphy
Nutritionist/Dietitian, MS, CN
Online Only
Your healing journey starts here—guided, grounded, and fully seen. I’m a functional nutritionist who believes that true healing begins by meeting you exactly where you are—with compassion, curiosity, and without judgment. Whether you're navigating chronic symptoms, hormonal imbalances, gut issues, fatigue, or just feeling out of sync in your body, I’m here to help you reconnect to the wisdom of your own health story. I use functional lab testing when appropriate to dig deeper into what's driving your symptoms and to guide our path forward with clarity and confidence.
Your healing journey starts here—guided, grounded, and fully seen. I’m a functional nutritionist who believes that true healing begins by meeting you exactly where you are—with compassion, curiosity, and without judgment. Whether you're navigating chronic symptoms, hormonal imbalances, gut issues, fatigue, or just feeling out of sync in your body, I’m here to help you reconnect to the wisdom of your own health story. I use functional lab testing when appropriate to dig deeper into what's driving your symptoms and to guide our path forward with clarity and confidence.
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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 Ashley Bent, Nutritionist/Dietitian, MS, RDN, CD
Ashley Bent
Nutritionist/Dietitian, MS, RDN, CD
Online Only
As both a Sports-, and Eating Disorders Dietitian, I've had the pleasure of helping athletes achieve personal records, recover faster, heal from injuries, and reach new levels of performance, in addition to helping people improve their relationship with food and their body as they navigate recovery from an eating disorder or disordered eating.
As both a Sports-, and Eating Disorders Dietitian, I've had the pleasure of helping athletes achieve personal records, recover faster, heal from injuries, and reach new levels of performance, in addition to helping people improve their relationship with food and their body as they navigate recovery from an eating disorder or disordered eating.
(206) 759-2366 View (206) 759-2366
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 Rene Munday, Nutritionist/Dietitian, MS, CN
Rene Munday
Nutritionist/Dietitian, MS, CN
Seattle, WA 98125
Perimenopause & hormones - Gut/ IBS - Blood sugar/insulin resistance - Midlife weight - Science-based - Telehealth available
I help women 30s–60s feel like themselves again—steady energy, better sleep and mood, easier digestion, and weight that actually moves—by aligning food and lifestyle with your hormones (no one-size-fits-all plans). Feeling out of sync? If mood swings, low energy, irregular cycles, brain fog, hot flashes, poor sleep or digestion are disrupting your life, I’ll help you connect the dots and create a plan you can live with. Book a free 15-min call to see if we’re a fit.
Perimenopause & hormones - Gut/ IBS - Blood sugar/insulin resistance - Midlife weight - Science-based - Telehealth available
I help women 30s–60s feel like themselves again—steady energy, better sleep and mood, easier digestion, and weight that actually moves—by aligning food and lifestyle with your hormones (no one-size-fits-all plans). Feeling out of sync? If mood swings, low energy, irregular cycles, brain fog, hot flashes, poor sleep or digestion are disrupting your life, I’ll help you connect the dots and create a plan you can live with. Book a free 15-min call to see if we’re a fit.
(206) 746-2885 View (206) 746-2885
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 Joanna Gallo Avery, Nutritionist/Dietitian, MS, RDN, CDCES
Joanna Gallo Avery
Nutritionist/Dietitian, MS, RDN, CDCES
1 Endorsed
Online Only
My ideal client is a woman who’s ready to understand her body on a deeper level. She may be struggling with hormonal changes, fertility challenges, postpartum recovery, digestive issues, or blood sugar imbalance. She wants to feel energized, balanced, and confident again—but is overwhelmed by conflicting advice. She’s looking for compassionate, science-based guidance to finally get to the root of what’s going on and feel like herself again.
My ideal client is a woman who’s ready to understand her body on a deeper level. She may be struggling with hormonal changes, fertility challenges, postpartum recovery, digestive issues, or blood sugar imbalance. She wants to feel energized, balanced, and confident again—but is overwhelmed by conflicting advice. She’s looking for compassionate, science-based guidance to finally get to the root of what’s going on and feel like herself again.
(425) 371-5542 View (425) 371-5542
Photo of Laura K Chasteen, Nutritionist/Dietitian, MS, RDN
Laura K Chasteen
Nutritionist/Dietitian, MS, RDN
Online Only
Compassionate nutrition counseling, evidenced based Medical Nutrition Therapy.
Compassionate nutrition counseling, evidenced based Medical Nutrition Therapy.
(425) 946-2114 View (425) 946-2114
Photo of Marlene Hillyer - Nabi Health, Nutritionist/Dietitian, MS, RDN, CEDS, CDCES, CLT
Nabi Health
Nutritionist/Dietitian, MS, RDN, CEDS, CDCES, CLT
1 Endorsed
Online Only
At Nabi, we provide weight-inclusive, trauma-informed care that values lived experience over rigid rules and we believe true healing begins when the whole person is seen—not just a diagnosis.
At Nabi, we provide weight-inclusive, trauma-informed care that values lived experience over rigid rules and we believe true healing begins when the whole person is seen—not just a diagnosis.
(206) 905-4812 View (206) 905-4812
Photo of Ash Linxwiler, Nutritionist/Dietitian, MPH, RD, CD
Ash Linxwiler
Nutritionist/Dietitian, MPH, RD, CD
Online Only
Hi. I'm Ash! I'm here to help make eating feel less challenging. In our sessions, I focus on understanding the complex and unique struggles each patient is experiencing to help guide them towards sustainable and manageable solutions to last a lifetime. My approach is neuro-affirming and weight inclusive. This approach can be particularly beneficial for patients who are neurodivergent (ADHD/Autism/OCD/SPD) and those with auto-immune conditions. I have experience treating patients with all manner of disease states including diabetes, digestive disorders, heart disease, and kidney disease.
Hi. I'm Ash! I'm here to help make eating feel less challenging. In our sessions, I focus on understanding the complex and unique struggles each patient is experiencing to help guide them towards sustainable and manageable solutions to last a lifetime. My approach is neuro-affirming and weight inclusive. This approach can be particularly beneficial for patients who are neurodivergent (ADHD/Autism/OCD/SPD) and those with auto-immune conditions. I have experience treating patients with all manner of disease states including diabetes, digestive disorders, heart disease, and kidney disease.
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Photo of Heather K Nakamura, Nutritionist/Dietitian, MPE, MS, RDN, CLT, IFNCP
Heather K Nakamura
Nutritionist/Dietitian, MPE, MS, RDN, CLT, IFNCP
Online Only
"I know what I should be doing... I just don't do it". If you've ever said that about your weight loss, sports nutrition or wellness goals, then you're just like the clients I work with everyday. They have great intentions to lose weight, get fit, and improve their health, but struggle to find the time, energy and motivation to make it a priority. They've tried strict diets, joined numerous exercise programs, and set unrealistic goals - only to experience frustration and failure.
"I know what I should be doing... I just don't do it". If you've ever said that about your weight loss, sports nutrition or wellness goals, then you're just like the clients I work with everyday. They have great intentions to lose weight, get fit, and improve their health, but struggle to find the time, energy and motivation to make it a priority. They've tried strict diets, joined numerous exercise programs, and set unrealistic goals - only to experience frustration and failure.
(206) 429-4134 View (206) 429-4134
Photo of Nataly Nislow, Nutritionist/Dietitian, MS, CNS, CN
Nataly Nislow
Nutritionist/Dietitian, MS, CNS, CN
Online Only
Nataly Nislow is a Certified Nutrition Specialist and Certified Intuitive Eating Counselor specializing in supporting individuals navigating the complexities of eating disorders, disordered eating, intuitive eating, body acceptance, and recovery from chronic dieting. Nataly finds fulfillment in working closely with those diagnosed with OCD, ADHD, anxiety, and depression. Beyond her expertise in mental health nutrition, Nataly extends her services to individuals living with heart disease, high cholesterol, high blood pressure, type 2 diabetes, and digestive disorders.
Nataly Nislow is a Certified Nutrition Specialist and Certified Intuitive Eating Counselor specializing in supporting individuals navigating the complexities of eating disorders, disordered eating, intuitive eating, body acceptance, and recovery from chronic dieting. Nataly finds fulfillment in working closely with those diagnosed with OCD, ADHD, anxiety, and depression. Beyond her expertise in mental health nutrition, Nataly extends her services to individuals living with heart disease, high cholesterol, high blood pressure, type 2 diabetes, and digestive disorders.
(425) 230-6029 View (425) 230-6029
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 Dilbar Murtazina - Nutrition and Wellness Institute, Nutritionist/Dietitian, MD(RU), MS, CN
Nutrition and Wellness Institute
Nutritionist/Dietitian, MD(RU), MS, CN
Bellevue, WA 98004
Hello, I'm Dr. Murtazina - welcome to my practice! I offer advanced nutrition services based on medical and holistic functional approach. My goal is to help clients achieve the best health and wellness, while maintaining enjoyable relationship with food.
Hello, I'm Dr. Murtazina - welcome to my practice! I offer advanced nutrition services based on medical and holistic functional approach. My goal is to help clients achieve the best health and wellness, while maintaining enjoyable relationship with food.
(425) 610-9883 View (425) 610-9883
Photo of Vivianne Swart, Nutritionist/Dietitian, MPH, RDN, CD
Vivianne Swart
Nutritionist/Dietitian, MPH, RDN, CD
10 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
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.