Gastrointestinal (GI) Nutritionists and Dietitians in Tigard, OR

Photo of Rebecca Rich - Enriched Nutrition, Nutritionist/Dietitian, MS
Enriched Nutrition
Nutritionist/Dietitian, MS
Online Only
Many of my clients come to me after years of frustration, trying to manage chronic digestive issues, hormone imbalances, autoimmune conditions, or food intolerances—only to be met with quick fixes that don’t last.
I understand how past trauma and chronic stress can impact your health and believe that achieving optimal health requires us to look at the body as a whole. I use a holistic, weight-neutral approach and assess conventional and functional labs along with each client’s individual history and current needs to create sustainable, personalized protocols.
Many of my clients come to me after years of frustration, trying to manage chronic digestive issues, hormone imbalances, autoimmune conditions, or food intolerances—only to be met with quick fixes that don’t last.
I understand how past trauma and chronic stress can impact your health and believe that achieving optimal health requires us to look at the body as a whole. I use a holistic, weight-neutral approach and assess conventional and functional labs along with each client’s individual history and current needs to create sustainable, personalized protocols.
(503) 782-9614 View (503) 782-9614
Photo of Alexia Beauregard, Nutritionist/Dietitian, MS, RD, CSP, LD
Alexia Beauregard
Nutritionist/Dietitian, MS, RD, CSP, LD
3 Endorsed
Serves Area
My ideal client is an individual or parent seeking to learn more about their food allergy diagnosis, diagnosis related to abnormal gut function.
Alexia specializes in food allergies and gut disorders, including celiac disease, IBS, and IBD. She also supports clients with eating disorders, helping them build a healthier relationship with food. Her approach aims to make eating joyful and empower clients to care for themselves through food.
My ideal client is an individual or parent seeking to learn more about their food allergy diagnosis, diagnosis related to abnormal gut function.
Alexia specializes in food allergies and gut disorders, including celiac disease, IBS, and IBD. She also supports clients with eating disorders, helping them build a healthier relationship with food. Her approach aims to make eating joyful and empower clients to care for themselves through food.
(508) 469-5018 View (508) 469-5018
Photo of Alie Purcell - AP Nutrition PLLC, Nutritionist/Dietitian, MS
AP Nutrition PLLC
Nutritionist/Dietitian, MS
Online Only
I empower clients to achieve their wellness goals, whether it's disease prevention and management, weight management, or overall lifestyle improvement. I cover all of Washington and Oregon via telehealth.
I empower clients to achieve their wellness goals, whether it's disease prevention and management, weight management, or overall lifestyle improvement. I cover all of Washington and Oregon via telehealth.
(360) 300-4125 View (360) 300-4125

More Dietitians and Nutritionists Nearby

Photo of Kristin Kinnie - Fully Alive Nutrition, Nutritionist/Dietitian, MScN, MSW, CN
Fully Alive Nutrition
Nutritionist/Dietitian, MScN, MSW, CN
2 Endorsed
Hillsboro, OR 97124
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
Photo of Caitlin Sloane - Nutrition Studio, Nutritionist/Dietitian, MS, RDN, CD, CIEC
Nutrition Studio
Nutritionist/Dietitian, MS, RDN, CD, CIEC
Portland, OR 97232
Our specialties include disordered eating, intuitive eating, digestive health (IBD, SIBO, IBS), type 1 and type 2 diabetes, autoimmune conditions, complex health issues, and more!
We specialize in personalized nutrition counseling, and immersive nutrition education. We use an evidence based approach and offer a judgement free place to explore your intrinsic relationship to food and body. We work from a foundation of Weight Neutrality and Functional Nutrition to treat the whole person and identify root causes.
Our specialties include disordered eating, intuitive eating, digestive health (IBD, SIBO, IBS), type 1 and type 2 diabetes, autoimmune conditions, complex health issues, and more!
We specialize in personalized nutrition counseling, and immersive nutrition education. We use an evidence based approach and offer a judgement free place to explore your intrinsic relationship to food and body. We work from a foundation of Weight Neutrality and Functional Nutrition to treat the whole person and identify root causes.
(503) 213-4510 View (503) 213-4510
Photo of Rachael Biggers, Nutritionist/Dietitian, LDN, RDN
Rachael Biggers
Nutritionist/Dietitian, LDN, RDN
2 Endorsed
Portland, OR 97213
Rachael’s specialties include diabetes (pre, type 1, type 2, gestational), autoimmune conditions, digestive disorders, disordered eating, binge eating disorder, intuitive/mindful eating, anti-inflammatory diet and general wellness.
Rachael is a Registered Dietitian who is passionate about helping others to develop a joyful and harmonious relationship with food. She understands that ones relationship with food and body is deeply personal and wants to work alongside you in partnership, meeting you where you are at in your health journey. Rachael’s approach is integrative and holistic, focusing on finding balance, sustainability, and most importantly, enjoyment in food. She believes in connecting with clients on a personal level to understand their unique lifestyle, background, and challenges, allowing for her to provide truly individualized support.
Rachael’s specialties include diabetes (pre, type 1, type 2, gestational), autoimmune conditions, digestive disorders, disordered eating, binge eating disorder, intuitive/mindful eating, anti-inflammatory diet and general wellness.
Rachael is a Registered Dietitian who is passionate about helping others to develop a joyful and harmonious relationship with food. She understands that ones relationship with food and body is deeply personal and wants to work alongside you in partnership, meeting you where you are at in your health journey. Rachael’s approach is integrative and holistic, focusing on finding balance, sustainability, and most importantly, enjoyment in food. She believes in connecting with clients on a personal level to understand their unique lifestyle, background, and challenges, allowing for her to provide truly individualized support.
(786) 686-0434 View (786) 686-0434
Photo of Caitlyn Dmoch, Nutritionist/Dietitian, MS, RD, CNSC
Caitlyn Dmoch
Nutritionist/Dietitian, MS, RD, CNSC
3 Endorsed
Serves Area
Caitlyn specializes in nutrition therapy for GI conditions, surgery, nutrition support (tube feeding and TPN), food allergies, ALS, weight gain for malnutrition or unintentional weight loss, mindful eating, cancer, diabetes, heart health, bariatric surgery, weight loss, and meal planning for eating on the go.
Caitlyn is a Registered Dietitian who works with clients ready to take charge of their health and make lasting changes. She understands that each person's relationship with food is deeply personal and strives to work alongside you in partnership. Caitlyn strongly believes that education is the key to meaningful behavior change, empowering her clients with the information they need to make informed decisions. She is ready to be your partner on your health journey, making the process achievable, sustainable, and—most importantly—enjoyable!
Caitlyn specializes in nutrition therapy for GI conditions, surgery, nutrition support (tube feeding and TPN), food allergies, ALS, weight gain for malnutrition or unintentional weight loss, mindful eating, cancer, diabetes, heart health, bariatric surgery, weight loss, and meal planning for eating on the go.
Caitlyn is a Registered Dietitian who works with clients ready to take charge of their health and make lasting changes. She understands that each person's relationship with food is deeply personal and strives to work alongside you in partnership. Caitlyn strongly believes that education is the key to meaningful behavior change, empowering her clients with the information they need to make informed decisions. She is ready to be your partner on your health journey, making the process achievable, sustainable, and—most importantly—enjoyable!
(206) 590-4794 View (206) 590-4794
Photo of Leah Grace Barack - Grace Functional Nutrition, Nutritionist/Dietitian, MS, CN
Grace Functional Nutrition
Nutritionist/Dietitian, MS, CN
1 Endorsed
Online Only
I help women struggling with bloat, constipation, and digestive issues find real, lasting relief.
I help women get to the root of stubborn bloating, constipation, and IBS using personalized nutrition, lifestyle shifts, and functional testing when needed. My step-by-step gut reset approach is designed to help you have a calm belly, regular easy bowel movements, and feeling good in your body again— without extreme diets or guessing games.
I help women struggling with bloat, constipation, and digestive issues find real, lasting relief.
I help women get to the root of stubborn bloating, constipation, and IBS using personalized nutrition, lifestyle shifts, and functional testing when needed. My step-by-step gut reset approach is designed to help you have a calm belly, regular easy bowel movements, and feeling good in your body again— without extreme diets or guessing games.
View
Photo of Ashleigh Collins, Nutritionist/Dietitian, MS, RDN, LDN
Ashleigh Collins
Nutritionist/Dietitian, MS, RDN, LDN
Serves Area
Transform Your Health Through Nutrition - Your well-being is at the heart of what I do. With over 10 years of experience in the nutrition and wellness field, I specialize in helping individuals optimize their health through evidence-based nutrition and lifestyle interventions. Whether you’re seeking guidance to manage a chronic health condition, need support building a healthy relationship with food, or simply want to feel your best, I’m here to help.
Transform Your Health Through Nutrition - Your well-being is at the heart of what I do. With over 10 years of experience in the nutrition and wellness field, I specialize in helping individuals optimize their health through evidence-based nutrition and lifestyle interventions. Whether you’re seeking guidance to manage a chronic health condition, need support building a healthy relationship with food, or simply want to feel your best, I’m here to help.
(503) 782-9192 View (503) 782-9192
Photo of Manal Qadeer, Nutritionist/Dietitian, MS, RDN, LD
Manal Qadeer
Nutritionist/Dietitian, MS, RDN, LD
4 Endorsed
Serves Area
My ideal client is an individual who is curious about improving their relationship with food and their body. My client would be looking to work collaboratively with me, trusting that through asking questions and exploration, we can find the best way to meet their needs and achieve their goals.
My ideal client is an individual who is curious about improving their relationship with food and their body. My client would be looking to work collaboratively with me, trusting that through asking questions and exploration, we can find the best way to meet their needs and achieve their goals.
(240) 557-2068 View (240) 557-2068
Photo of Rachael Biggers, Nutritionist/Dietitian, RDN, LDN
Rachael Biggers
Nutritionist/Dietitian, RDN, LDN
1 Endorsed
Online Only
Rachael’s specialties include diabetes (pre-diabetes, type 1, type 2, and gestational), autoimmune conditions, digestive disorders, disordered eating, binge eating disorder, intuitive and mindful eating, anti-inflammatory diets, and general wellness.
Rachael is a Registered Dietitian passionate about helping others build a joyful, balanced relationship with food. She understands that one’s connection with food and body is deeply personal and strives to support you as a partner in your health journey. Her approach is integrative and holistic, emphasizing balance, sustainability, and enjoyment. Rachael connects personally with clients to understand their unique lifestyle, background, and challenges, allowing her to provide truly individualized support in a warm, empathetic, and judgment-free space.
Rachael’s specialties include diabetes (pre-diabetes, type 1, type 2, and gestational), autoimmune conditions, digestive disorders, disordered eating, binge eating disorder, intuitive and mindful eating, anti-inflammatory diets, and general wellness.
Rachael is a Registered Dietitian passionate about helping others build a joyful, balanced relationship with food. She understands that one’s connection with food and body is deeply personal and strives to support you as a partner in your health journey. Her approach is integrative and holistic, emphasizing balance, sustainability, and enjoyment. Rachael connects personally with clients to understand their unique lifestyle, background, and challenges, allowing her to provide truly individualized support in a warm, empathetic, and judgment-free space.
(614) 756-2433 View (614) 756-2433
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 Iris Briand, Nutritionist/Dietitian, RDN, LD
Iris Briand
Nutritionist/Dietitian, RDN, LD
Portland, OR 97214
Sol Food Nutrition, LLC is your home for nutritional support. The company is owned by Iris Briand, RDN, LD. Ms. Briand provides Custom Nutrition Coaching and Presentations that help lead people to adopt a healthier lifestyle by preparing simple, healthy & delicious meals.
Sol Food Nutrition, LLC is your home for nutritional support. The company is owned by Iris Briand, RDN, LD. Ms. Briand provides Custom Nutrition Coaching and Presentations that help lead people to adopt a healthier lifestyle by preparing simple, healthy & delicious meals.
(541) 625-1529 View (541) 625-1529
Photo of Kristina McCarthy, Nutritionist/Dietitian, MCN, RD, LD
Kristina McCarthy
Nutritionist/Dietitian, MCN, RD, LD
1 Endorsed
Portland, OR 97227
Her specialties include eating disorders, emotional eating, intuitive eating, gastrointestinal disorders, food allergies and sensitivities, liver disease, high cholesterol, high triglycerides, hypertension, and prediabetes.
Krissy helps clients take the stress out of eating and find confidence and joy in nourishing themselves. She was inspired to become a Registered Dietitian after navigating her own health challenges involving food, and she brings an empathetic lens to supporting clients on their own health journeys. Krissy works with clients to explore and improve their relationship with food through an “all foods fit” approach, often incorporating intuitive and mindful eating practices.
Her specialties include eating disorders, emotional eating, intuitive eating, gastrointestinal disorders, food allergies and sensitivities, liver disease, high cholesterol, high triglycerides, hypertension, and prediabetes.
Krissy helps clients take the stress out of eating and find confidence and joy in nourishing themselves. She was inspired to become a Registered Dietitian after navigating her own health challenges involving food, and she brings an empathetic lens to supporting clients on their own health journeys. Krissy works with clients to explore and improve their relationship with food through an “all foods fit” approach, often incorporating intuitive and mindful eating practices.
(872) 219-1300 View (872) 219-1300
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
Ready to stop the digestive pain!?
I specialize in gut health and help my clients stop the digestive pain while adding foods back to the diet!
Ready to stop the digestive pain!?
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 Charlene Koutchak, Nutritionist/Dietitian, MS, RDN
Charlene Koutchak
Nutritionist/Dietitian, MS, RDN
Serves Area
Are you tired of being told, "Just try harder" or "It's a matter of willpower?" Whether you are struggling with the backlash of chronic dieting, an eating disorder, or disordered eating, you are not alone. I partner with adults who long to feel at peace in their bodies and discover their unique needs and pattern of eating. You may have heard about Intuitive Eating or are listening to podcasts encouraging you to ditch culture, and you're ready to move away from food guilt and body shame. Sharing your story in a safe and understanding space with someone skilled is essential.
Are you tired of being told, "Just try harder" or "It's a matter of willpower?" Whether you are struggling with the backlash of chronic dieting, an eating disorder, or disordered eating, you are not alone. I partner with adults who long to feel at peace in their bodies and discover their unique needs and pattern of eating. You may have heard about Intuitive Eating or are listening to podcasts encouraging you to ditch culture, and you're ready to move away from food guilt and body shame. Sharing your story in a safe and understanding space with someone skilled is essential.
(360) 227-5095 View (360) 227-5095
Photo of Angela Hermes, Nutritionist/Dietitian, RDN, LD, CLT
Angela Hermes
Nutritionist/Dietitian, RDN, LD, CLT
1 Endorsed
Beaverton, OR 97005
Do you suffer from an incurable chronic illness? Have you tried multiple treatment options with limited success? Are you tired of feeling sick and tired? If so, please consider adding me to your team! 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. If you have not found success with treating these or other chronic illnesses then I would love to work with you!
Do you suffer from an incurable chronic illness? Have you tried multiple treatment options with limited success? Are you tired of feeling sick and tired? If so, please consider adding me to your team! 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. If you have not found success with treating these or other chronic illnesses then I would love to work with you!
(971) 251-4656 View (971) 251-4656
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.
Stone specializes in the HAES approach, intuitive eating, weight loss and management, gastrointestinal disorders, heart health, gut health, general wellness, and addressing disordered eating patterns.
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.
Stone specializes in the HAES approach, intuitive eating, weight loss and management, gastrointestinal disorders, heart health, gut health, general wellness, and addressing disordered eating patterns.
(508) 501-3837 View (508) 501-3837
Photo of Stephanie Sperring - Nutrition for Autoimmunity, LLC, Nutritionist/Dietitian, LD, CNS, MScN, AIP
Nutrition for Autoimmunity, LLC
Nutritionist/Dietitian, LD, CNS, MScN, AIP
1 Endorsed
Online Only
My clients have autoimmune disorders, MCAS, food sensitivities, GI issues or are dealing with immune issues.
I have a Master of Science in nutrition focusing on autoimmune diseases and immunology. I also am a Licensed Dietitian and Certified Nutrition Specialist who works with you to identify ways to reduce or eliminate symptoms such as joint pain, gut issues, headaches, fatigue, and skin issues.
My clients have autoimmune disorders, MCAS, food sensitivities, GI issues or are dealing with immune issues.
I have a Master of Science in nutrition focusing on autoimmune diseases and immunology. I also am a Licensed Dietitian and Certified Nutrition Specialist who works with you to identify ways to reduce or eliminate symptoms such as joint pain, gut issues, headaches, fatigue, and skin issues.
(971) 315-8985 View (971) 315-8985
Photo of Paige Becker, Nutritionist/Dietitian, RDN, LD, CD
Paige Becker
Nutritionist/Dietitian, RDN, LD, CD
Online Only
Waitlist for new clients
Other interest areas include GI issues / IBS, blood sugar concerns, PCOS, and women's health.
Hello! I'm a Registered Dietitian who's passionate about providing individualized nutrition care that considers the whole person: mind, body, and spirit. I aim to help clients improve their relationships with food, self-care, and their bodies from a Health At Every Size (HAES) perspective. My counseling approach is based in Intuitive Eating principles and bolstered by somatics and self-compassion-focused behavior change techniques. I'm also aware of the importance of nervous system regulation for positive, sustainable behavior change, thus I'm a proponent of the healing capacity of sensory-engaging practices (like art!)
Other interest areas include GI issues / IBS, blood sugar concerns, PCOS, and women's health.
Hello! I'm a Registered Dietitian who's passionate about providing individualized nutrition care that considers the whole person: mind, body, and spirit. I aim to help clients improve their relationships with food, self-care, and their bodies from a Health At Every Size (HAES) perspective. My counseling approach is based in Intuitive Eating principles and bolstered by somatics and self-compassion-focused behavior change techniques. I'm also aware of the importance of nervous system regulation for positive, sustainable behavior change, thus I'm a proponent of the healing capacity of sensory-engaging practices (like art!)
View
Gastrointestinal (GI) Nutritionists and Dietitians

What is gut health?

Gut health refers to the overall functioning and well-being of the gastrointestinal (GI) system. Key to gut health is the gut microbiome, which is the collection of healthy bacteria living in the gut. These bacteria are essential for the digestion and breakdown of food, and their health significantly impacts digestion. Poor gut health can result in symptoms such as bloating, gas, diarrhea, constipation, and general abdominal discomfort, which may indicate imbalances or issues with the gut microbiome.

Can diet help with GI issues?

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

What are the best foods for gut health?

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

When should I see a dietitian for GI issues?

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