Irritable Bowel Syndrome (IBS) Nutritionists and Dietitians in 97008

Photo of Angela Hermes, Nutritionist/Dietitian, RDN, LD, CLT
Angela Hermes
Nutritionist/Dietitian, RDN, LD, CLT
1 Endorsed
Serves Area
Some of the conditions I typically treat are: Chronic migraine and other headaches, Irritable Bowel Syndrome, Crohn's Disease, Ulcerative Colitis, Lupus, Fibromyalgia, Arthritis, Joint/Muscle Pain, Chronic Fatigue Syndrome, ADD/ADHD, Austism/ASD, Epilepsy, Narcolepsy, Cancer and Cyclic Vomiting syndrome.
I use the LEAP program which utilizes cutting edge laboratory technology to help you identify your trigger foods and chemicals. Then with diet changes based on your bloodwork, we work together to get your symptoms reduced or eliminated. .
Some of the conditions I typically treat are: Chronic migraine and other headaches, Irritable Bowel Syndrome, Crohn's Disease, Ulcerative Colitis, Lupus, Fibromyalgia, Arthritis, Joint/Muscle Pain, Chronic Fatigue Syndrome, ADD/ADHD, Austism/ASD, Epilepsy, Narcolepsy, Cancer and Cyclic Vomiting syndrome.
I use the LEAP program which utilizes cutting edge laboratory technology to help you identify your trigger foods and chemicals. Then with diet changes based on your bloodwork, we work together to get your symptoms reduced or eliminated. .
(971) 251-4656 View (971) 251-4656
Photo of Kristin Kinnie - Fully Alive Nutrition, Nutritionist/Dietitian, MScN, MSW, CN
Fully Alive Nutrition
Nutritionist/Dietitian, MScN, MSW, CN
2 Endorsed
Serves Area
I’m passionate about helping people find freedom with food so they can live their best life – feeling fully alive! Yes, it’s possible to eat the foods you love, enjoy food that tastes good, AND nourish and support your body. I’m here to help you tune out all the external food “noise”–fad diets, food trends, superfoods, good/bad foods, etc and tune in to YOUR body and it’s internal wisdom. Through this process, we’ll discover the foods, movement, and mindset that will support you and help you feel your best. Let’s ditch the dieting cycle, restrictive eating, and judgment around food so you make peace with food and your body for good!
I’m passionate about helping people find freedom with food so they can live their best life – feeling fully alive! Yes, it’s possible to eat the foods you love, enjoy food that tastes good, AND nourish and support your body. I’m here to help you tune out all the external food “noise”–fad diets, food trends, superfoods, good/bad foods, etc and tune in to YOUR body and it’s internal wisdom. Through this process, we’ll discover the foods, movement, and mindset that will support you and help you feel your best. Let’s ditch the dieting cycle, restrictive eating, and judgment around food so you make peace with food and your body for good!
(503) 212-6971 View (503) 212-6971

More Dietitians and Nutritionists Nearby

Photo of Danielle Miyazaki, Nutritionist/Dietitian, MS, RDN, CD
Danielle Miyazaki
Nutritionist/Dietitian, MS, RDN, CD
Serves Area
' 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 Nicole Buchanan, Nutritionist/Dietitian, MS, RDN
Nicole Buchanan
Nutritionist/Dietitian, MS, RDN
2 Endorsed
Portland, OR 97214
Nicole is a registered dietitian who works with clients ready to take charge of their health and make lasting changes. These clients may be managing, or hoping to prevent, chronic conditions such as diabetes, heart disease, high blood pressure, high cholesterol, or obesity. Nicole helps them develop long-term strategies that prioritize prevention, manage existing conditions, and support a healthier, more vibrant life.
Nicole is a registered dietitian who works with clients ready to take charge of their health and make lasting changes. These clients may be managing, or hoping to prevent, chronic conditions such as diabetes, heart disease, high blood pressure, high cholesterol, or obesity. Nicole helps them develop long-term strategies that prioritize prevention, manage existing conditions, and support a healthier, more vibrant life.
(659) 247-2042 View (659) 247-2042
Photo of Lindsay L Henley - Lindsay Henley LLC, Nutritionist/Dietitian, RDN
Lindsay Henley LLC
Nutritionist/Dietitian, RDN
Serves Area
I am passionate about gut health ( IBS/SIBO specifically), yoga, and coaching people who are suffering from abdominal pain, bloating, altered bowel habits, and chronic stress to help implement practical solutions to their health problems, so they can make confident food choices, experience increased energy levels, and reduce IBS-related symptoms.
The 3 month low FODMAP nutrition program integrates diet, exercise, mindfulness activities, yoga, stress and anxiety reduction techniques, supplements, gut supporting foods, and more! This program provides a well-rounded and practical lifestyle approach for managing IBS.
I am passionate about gut health ( IBS/SIBO specifically), yoga, and coaching people who are suffering from abdominal pain, bloating, altered bowel habits, and chronic stress to help implement practical solutions to their health problems, so they can make confident food choices, experience increased energy levels, and reduce IBS-related symptoms.
The 3 month low FODMAP nutrition program integrates diet, exercise, mindfulness activities, yoga, stress and anxiety reduction techniques, supplements, gut supporting foods, and more! This program provides a well-rounded and practical lifestyle approach for managing IBS.
(509) 390-2282 View (509) 390-2282
Photo of Christine Madzik, Nutritionist/Dietitian, RDN, LD
Christine Madzik
Nutritionist/Dietitian, RDN, LD
2 Endorsed
Serves Area
I help adults and children who struggle with digestive issues, such as Irritable Bowel Syndrome ( IBS), Inflammatory Bowel Disease (IBD), Small Intestinal Overgrowth (SIBO), Candida overgrowth, Gastroesophageal Reflux Disease (GERD), Celiac Disease, and food allergies.
Find greater attunement to your body in a supportive, non-judgemental environment. I approach nutrition through a Health At Every Size (HAES) lens. My clients describe me as compassionate, patient, validating, thorough, warm, wise, supportive, encouraging, genuine, realistic, honest, kind, and creative. See my website or google reviews for more information.
I help adults and children who struggle with digestive issues, such as Irritable Bowel Syndrome ( IBS), Inflammatory Bowel Disease (IBD), Small Intestinal Overgrowth (SIBO), Candida overgrowth, Gastroesophageal Reflux Disease (GERD), Celiac Disease, and food allergies.
Find greater attunement to your body in a supportive, non-judgemental environment. I approach nutrition through a Health At Every Size (HAES) lens. My clients describe me as compassionate, patient, validating, thorough, warm, wise, supportive, encouraging, genuine, realistic, honest, kind, and creative. See my website or google reviews for more information.
(541) 204-8959 View (541) 204-8959
Photo of Naria Le Mire - Naria Le Mire Nutrition - Virtual Practice, Nutritionist/Dietitian, MPH, RD
Naria Le Mire Nutrition - Virtual Practice
Nutritionist/Dietitian, MPH, RD
Online Only
I work with clients who are dealing with bloating, diarrhea, diverticulosis, IBS, constipation, flare ups!
I specialize in gut health and help my clients stop the digestive pain while adding foods back to the diet!
I work with clients who are dealing with bloating, diarrhea, diverticulosis, IBS, constipation, flare ups!
I specialize in gut health and help my clients stop the digestive pain while adding foods back to the diet!
(619) 329-8251 View (619) 329-8251
Photo of Natalie Meltzer, Nutritionist/Dietitian, RD
Natalie Meltzer
Nutritionist/Dietitian, RD
Online Only
My ideal clients are individuals managing GI disorders, chronic diseases, or age-related health concerns who want practical, personalized nutrition support. They often feel unsure how to apply nutrition advice in real life and are looking for realistic strategies that fit their needs. I provide individualized, evidence-based care rooted in a “food as medicine” approach. By understanding each client’s goals, we build practical habits and use nutrition to support symptom management, overall health, and long-term well-being.
My ideal clients are individuals managing GI disorders, chronic diseases, or age-related health concerns who want practical, personalized nutrition support. They often feel unsure how to apply nutrition advice in real life and are looking for realistic strategies that fit their needs. I provide individualized, evidence-based care rooted in a “food as medicine” approach. By understanding each client’s goals, we build practical habits and use nutrition to support symptom management, overall health, and long-term well-being.
(708) 419-2485 View (708) 419-2485
Photo of Jody Halouska, Nutritionist/Dietitian, RD, LDN, CDCES
Jody Halouska
Nutritionist/Dietitian, RD, LDN, CDCES
Portland, OR 97215
Jody is a passionate advocate for health, wellness, and feeling your best. Jody is committed to empowering individuals to make positive and sustainable lifestyle changes. Jody strives to provide personalized guidance to help clients achieve their health goals and create a harmonious relationship with food. Recognizing that each individual's relationship with food is unique, Jody works to create a supportive and non-judgmental environment where clients feel empowered to explore their dietary preferences, navigate challenges and cultivate sustainable habits that align with their goals and values.
Jody is a passionate advocate for health, wellness, and feeling your best. Jody is committed to empowering individuals to make positive and sustainable lifestyle changes. Jody strives to provide personalized guidance to help clients achieve their health goals and create a harmonious relationship with food. Recognizing that each individual's relationship with food is unique, Jody works to create a supportive and non-judgmental environment where clients feel empowered to explore their dietary preferences, navigate challenges and cultivate sustainable habits that align with their goals and values.
(872) 259-7074 View (872) 259-7074
Photo of Stone Jamison, Nutritionist/Dietitian, RD, LDN
Stone Jamison
Nutritionist/Dietitian, RD, LDN
6 Endorsed
Serves Area
Stone is a committed registered dietitian with expertise in outpatient nutritional care who enjoys working with clients for weight loss, heart health and gastrointestinal disorders. Grounded in evidence-based practices, Stone meets you where you are, crafting personalized interventions to align with your unique goals. Dedicated to inclusivity, Stone fosters a welcoming, judgment-free space that honors all body types, cultures, and aspirations. Passionate about empowering others, Stone will guide and support you on your wellness journey, making sure you feel understood and encouraged at every step.
Stone is a committed registered dietitian with expertise in outpatient nutritional care who enjoys working with clients for weight loss, heart health and gastrointestinal disorders. Grounded in evidence-based practices, Stone meets you where you are, crafting personalized interventions to align with your unique goals. Dedicated to inclusivity, Stone fosters a welcoming, judgment-free space that honors all body types, cultures, and aspirations. Passionate about empowering others, Stone will guide and support you on your wellness journey, making sure you feel understood and encouraged at every step.
(508) 501-3837 View (508) 501-3837
Photo of Ariela Nielson - Nielson Nutrition & Diabetes Care, LLC, Nutritionist/Dietitian, MS, RD, CDCES, LD, CD
Nielson Nutrition & Diabetes Care, LLC
Nutritionist/Dietitian, MS, RD, CDCES, LD, CD
1 Endorsed
Portland, OR 97203
Managing diabetes is a full time job, but what if there was a way to simplify it? Having type 1 diabetes myself, I aim to help you reduce the burden of living with diabetes through education and technology. I provide holistic care to help you balance all areas of health, and collaborate with you and your healthcare team to create a personalized management plan.
Managing diabetes is a full time job, but what if there was a way to simplify it? Having type 1 diabetes myself, I aim to help you reduce the burden of living with diabetes through education and technology. I provide holistic care to help you balance all areas of health, and collaborate with you and your healthcare team to create a personalized management plan.
(971) 298-7784 View (971) 298-7784
Photo of Kerri Holmquist, Nutritionist/Dietitian, RD, CD, RD, CDCES, LDN
Kerri Holmquist
Nutritionist/Dietitian, RD, CD, RD, CDCES, LDN
1 Endorsed
Serves Area
Kerri is a Registered Dietitian, specializing in working with adults and adolescents with Eating Disorders, Disordered Eating, IBS, Diabetes, and Pregnancy Nutrition.
Specialties include Eating disorders, Disordered Eating, Gastrointestinal Disorders ( IBS), Diabetes, Diabetes, Pregnancy Nutrition, and Weight Management. Other areas of practice/interest include Cardiac/Heart Health, Renal Disease, and intuitive eating.
Kerri is a Registered Dietitian, specializing in working with adults and adolescents with Eating Disorders, Disordered Eating, IBS, Diabetes, and Pregnancy Nutrition.
Specialties include Eating disorders, Disordered Eating, Gastrointestinal Disorders ( IBS), Diabetes, Diabetes, Pregnancy Nutrition, and Weight Management. Other areas of practice/interest include Cardiac/Heart Health, Renal Disease, and intuitive eating.
(704) 859-2677 View (704) 859-2677
Photo of Carol Burtnack, Nutritionist/Dietitian, MS, RDN, LDN, CEDS
Carol Burtnack
Nutritionist/Dietitian, MS, RDN, LDN, CEDS
2 Endorsed
Portland, OR 97233
Carol is a Registered Dietitian and Certified Eating Disorder Specialist dedicated to supporting individuals in their recovery and health-driven goals. Her approach to nutrition emphasizes a size-inclusive framework, prioritizing peace with food and fostering a healthy relationship with the body. Carol utilizes patient-centered care to provide a non-diet approach to nutrition.
Carol is a Registered Dietitian and Certified Eating Disorder Specialist dedicated to supporting individuals in their recovery and health-driven goals. Her approach to nutrition emphasizes a size-inclusive framework, prioritizing peace with food and fostering a healthy relationship with the body. Carol utilizes patient-centered care to provide a non-diet approach to nutrition.
(904) 650-3991 View (904) 650-3991
Photo of Brittany Norem, Nutritionist/Dietitian, RDN, LDN
Brittany Norem
Nutritionist/Dietitian, RDN, LDN
3 Endorsed
Portland, OR 97224
Specialities include: Weight management, Pre-Diabetes, Type 2 Diabetes, Gestational Diabetes, PCOS, Heart Healthy Eating, General Nutrition, High Cholesterol, Pre/Post Natal Nutrition, Celiac Disease, IBS, Vegetarian and Vegan diets.
Brittany is a Registered Dietitian Nutritionist with Health Loft who works collaboratively with clients to create life-long and sustainable changes. Brittany understands that change takes time and works with client’s to find this balance in nutrition and daily movement. Through open discussion during sessions, client's will learn how to establish daily patterns that ultimately create healthy habits for long-term success. Brittany believes there is no one perfect diet and works with you to find the dietary interventions best suited for your health journey.
Specialities include: Weight management, Pre-Diabetes, Type 2 Diabetes, Gestational Diabetes, PCOS, Heart Healthy Eating, General Nutrition, High Cholesterol, Pre/Post Natal Nutrition, Celiac Disease, IBS, Vegetarian and Vegan diets.
Brittany is a Registered Dietitian Nutritionist with Health Loft who works collaboratively with clients to create life-long and sustainable changes. Brittany understands that change takes time and works with client’s to find this balance in nutrition and daily movement. Through open discussion during sessions, client's will learn how to establish daily patterns that ultimately create healthy habits for long-term success. Brittany believes there is no one perfect diet and works with you to find the dietary interventions best suited for your health journey.
(904) 467-7389 View (904) 467-7389
Photo of Carra Joseph, Nutritionist/Dietitian, MS, RDN, LRD, LD
Carra Joseph
Nutritionist/Dietitian, MS, RDN, LRD, LD
3 Endorsed
Serves Area
Carra is a Registered Dietitian (RD) who recognizes that nutrition is both universal and deeply personal. Nutrition isn’t just about eating—culture, goals, preferences, and habits all shape how we fuel ourselves. Carra provides a nonjudgmental space where individuals can connect nutrition and wellness and feel empowered to make sustainable changes.
Carra is a Registered Dietitian (RD) who recognizes that nutrition is both universal and deeply personal. Nutrition isn’t just about eating—culture, goals, preferences, and habits all shape how we fuel ourselves. Carra provides a nonjudgmental space where individuals can connect nutrition and wellness and feel empowered to make sustainable changes.
(980) 575-0909 View (980) 575-0909
Photo of Elise Vega, Nutritionist/Dietitian, PSM, RDN, LDN
Elise Vega
Nutritionist/Dietitian, PSM, RDN, LDN
3 Endorsed
Serves Area
Elise is a dietitian who focuses on using realistic approaches to help you improve your health through nutrition, exercise, and other lifestyle practices. Her approach to nutrition is holistic and client centered. She takes the time to fully understand your unique lifestyle, preferences, and challenges to create a realistic nutrition plan together as a team. Elise believes in the power of using high quality nutrient dense foods to support all aspects of your health and wellbeing.
Elise is a dietitian who focuses on using realistic approaches to help you improve your health through nutrition, exercise, and other lifestyle practices. Her approach to nutrition is holistic and client centered. She takes the time to fully understand your unique lifestyle, preferences, and challenges to create a realistic nutrition plan together as a team. Elise believes in the power of using high quality nutrient dense foods to support all aspects of your health and wellbeing.
(321) 468-9298 View (321) 468-9298
Photo of Kassy Dobson, Nutritionist/Dietitian, RDN, CDCES
Kassy Dobson
Nutritionist/Dietitian, RDN, CDCES
Portland, OR 97232
I love working with people who are ready to feel better and are open to exploring new approaches to healing. My nutrition counseling style is patient-centered, with a focus on creating recommendations that truly resonate with you. I draw on the principles of intuitive eating and health autonomy so that our work together feels approachable, personalized, and sustainable. I often use functional nutrition testing for a deeper dive into your health story.
I love working with people who are ready to feel better and are open to exploring new approaches to healing. My nutrition counseling style is patient-centered, with a focus on creating recommendations that truly resonate with you. I draw on the principles of intuitive eating and health autonomy so that our work together feels approachable, personalized, and sustainable. I often use functional nutrition testing for a deeper dive into your health story.
(971) 451-2281 View (971) 451-2281
Photo of Liat Nadler, Nutritionist/Dietitian, MScN, CN, CNS, LD, LPF
Liat Nadler
Nutritionist/Dietitian, MScN, CN, CNS, LD, LPF
1 Endorsed
Portland, OR 97223
My ideal client is a woman 35+ dealing with perimenopause or menopause. She’s frustrated by stubborn belly fat, low energy, poor sleep, mood swings, bloating, thinning hair, and skin issues (despite doing “everything right"). She wants real, long-term solutions. Her goal is to feel like herself again (or a better version of herself): leaner, energized, clear-headed, with clearer skin and fuller hair. She’s seeking expert guidance to optimize her metabolism, balance hormones, improve gut health, and get lasting results.
My ideal client is a woman 35+ dealing with perimenopause or menopause. She’s frustrated by stubborn belly fat, low energy, poor sleep, mood swings, bloating, thinning hair, and skin issues (despite doing “everything right"). She wants real, long-term solutions. Her goal is to feel like herself again (or a better version of herself): leaner, energized, clear-headed, with clearer skin and fuller hair. She’s seeking expert guidance to optimize her metabolism, balance hormones, improve gut health, and get lasting results.
(971) 407-4142 View (971) 407-4142
Photo of Sandra L. Moreno - Sandra L Moreno | NutriSandraRD | SLMC, LLC, Nutritionist/Dietitian, MBA, RDN, LD, CDCES
Sandra L Moreno | NutriSandraRD | SLMC, LLC
Nutritionist/Dietitian, MBA, RDN, LD, CDCES
Beaverton, OR 97005
I am committed to being an inclusive dietetic practice that weaves diversity, equity and inclusion (DEI) into my practice. I follow the principles of being healthy at every size and will work with you on your medical nutritional therapy needs while honoring your culture.
I am committed to being an inclusive dietetic practice that weaves diversity, equity and inclusion (DEI) into my practice. I follow the principles of being healthy at every size and will work with you on your medical nutritional therapy needs while honoring your culture.
(971) 224-7356 View (971) 224-7356
Photo of Katie Whitson, Nutritionist/Dietitian, MS, RDN, LDN
Katie Whitson
Nutritionist/Dietitian, MS, RDN, LDN
3 Endorsed
Serves Area
Katie Whitson is a dedicated HAEs-aligned Registered Dietitian with a deep passion for fostering healthy, sustainable relationships with food and movement. She embraces a non-diet approach, focusing on the connection between nutrition and mental health. Katie employs evidence-based strategies to meet patients where they are in their care, empowering them through active involvement and personalized support. Her mission is to inspire lifelong, transformative changes by blending consistency, structure and creativity in every aspect of her practice.
Katie Whitson is a dedicated HAEs-aligned Registered Dietitian with a deep passion for fostering healthy, sustainable relationships with food and movement. She embraces a non-diet approach, focusing on the connection between nutrition and mental health. Katie employs evidence-based strategies to meet patients where they are in their care, empowering them through active involvement and personalized support. Her mission is to inspire lifelong, transformative changes by blending consistency, structure and creativity in every aspect of her practice.
(551) 288-6517 View (551) 288-6517
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.