Irritable Bowel Syndrome (IBS) Nutritionists and Dietitians in Houston, TX

Photo of Brittany Link, Nutritionist/Dietitian, MSW, RD, LD
Brittany Link
Nutritionist/Dietitian, MSW, RD, LD
Houston, TX 77005
Brittany earned her BA in Psychology and Master of Social Work from Tulane University. She is a registered, licensed dietitian, and wellness coach. Her nutrition focus is in wellness, weight loss, and disease prevention with a special interest in specific diets including: vegetarian, gluten free, dairy free, anti-inflammatory and FODMAP friendly. Brittany loves to cook and has combined this hobby with her passion for health and longevity to help clients cultivate a diet that is focused on clean eating and real foods. Working with Brittany, clients will learn to develop sustainable, healthy habits that will become a lifestyle, lasting them beyond their immediate goals.
Brittany earned her BA in Psychology and Master of Social Work from Tulane University. She is a registered, licensed dietitian, and wellness coach. Her nutrition focus is in wellness, weight loss, and disease prevention with a special interest in specific diets including: vegetarian, gluten free, dairy free, anti-inflammatory and FODMAP friendly. Brittany loves to cook and has combined this hobby with her passion for health and longevity to help clients cultivate a diet that is focused on clean eating and real foods. Working with Brittany, clients will learn to develop sustainable, healthy habits that will become a lifestyle, lasting them beyond their immediate goals.
View
Photo of Liliek Hsiao - Nourish Well Together LLC, Nutritionist/Dietitian, RD LD
Nourish Well Together LLC
Nutritionist/Dietitian, RD LD
Online Only
I also provide support for managing IBS and PCOS.
My approach is food-first and lifestyle-focused, offering comprehensive assessments, tailored nutrition plans, supplement guidance, and ongoing support. Together, we’ll create sustainable habits to help you feel your best—without the overwhelm. Let’s simplify nutrition and build a healthier, more energized you.
I also provide support for managing IBS and PCOS.
My approach is food-first and lifestyle-focused, offering comprehensive assessments, tailored nutrition plans, supplement guidance, and ongoing support. Together, we’ll create sustainable habits to help you feel your best—without the overwhelm. Let’s simplify nutrition and build a healthier, more energized you.
(346) 560-4533 View (346) 560-4533
Photo of Ruth Thompson Murillo, Nutritionist/Dietitian, RD, LD
Ruth Thompson Murillo
Nutritionist/Dietitian, RD, LD
2 Endorsed
Houston, TX 77007
Specialties include bariatrics, weight management, binge eating, prediabetes, diabetes, mindful eating, intuitive eating, prenatal and postnatal nutrition, health and wellness, GI issues, IBS/IBD, heart health, high cholesterol, high blood pressure, fatty liver disease, picky eating, vegan/vegetarian diets, and PCOS.
I am a registered dietitian with over 13 years of experience helping individuals make lifestyle changes to improve their health and achieve their goals. I practice with empathy and understanding in a nonjudgmental environment where you can truly be yourself and trust that you will be fully supported.
Specialties include bariatrics, weight management, binge eating, prediabetes, diabetes, mindful eating, intuitive eating, prenatal and postnatal nutrition, health and wellness, GI issues, IBS/IBD, heart health, high cholesterol, high blood pressure, fatty liver disease, picky eating, vegan/vegetarian diets, and PCOS.
I am a registered dietitian with over 13 years of experience helping individuals make lifestyle changes to improve their health and achieve their goals. I practice with empathy and understanding in a nonjudgmental environment where you can truly be yourself and trust that you will be fully supported.
(310) 340-7226 View (310) 340-7226
Photo of Nikki Estep, Nutritionist/Dietitian, MPH, RD, LD, CDE
Nikki Estep
Nutritionist/Dietitian, MPH, RD, LD, CDE
Houston, TX 77024
I am a Registered Dietitian and Certified Diabetes Educator. My goal is to help clients make peace with food. Whether you have been struggling with an eating disorder or are a mom looking to find peace at family meals, I am here to help. I have received specialized training in eating disorders, intuitive eating, women's health, pediatrics, and diabetes. I work with clients of all ages, including children who are picky eaters, adolescents with eating disorders or other nutrition concerns, and adults who are looking to improve their health and relationship with food.
I am a Registered Dietitian and Certified Diabetes Educator. My goal is to help clients make peace with food. Whether you have been struggling with an eating disorder or are a mom looking to find peace at family meals, I am here to help. I have received specialized training in eating disorders, intuitive eating, women's health, pediatrics, and diabetes. I work with clients of all ages, including children who are picky eaters, adolescents with eating disorders or other nutrition concerns, and adults who are looking to improve their health and relationship with food.
(318) 491-4537 View (318) 491-4537
Photo of Catherine C Kruppa, Nutritionist/Dietitian, MS, RD, LD
Catherine C Kruppa
Nutritionist/Dietitian, MS, RD, LD
Houston, TX 77005
Growing up the daughter of athletic parents, I became interested in sports, wellness and nutrition at a young age. As a competitive gymnast and diver in college, I found it fascinating that what you ate could effect your sports performance. This lead me down the path to becoming a registered dietitian. I am passionate about helping people of all kinds meet their goals through nutrition and wellness and live a healthier life. Each client has their own personal plan that we devise together, so that it is something they can utilize long term.
Growing up the daughter of athletic parents, I became interested in sports, wellness and nutrition at a young age. As a competitive gymnast and diver in college, I found it fascinating that what you ate could effect your sports performance. This lead me down the path to becoming a registered dietitian. I am passionate about helping people of all kinds meet their goals through nutrition and wellness and live a healthier life. Each client has their own personal plan that we devise together, so that it is something they can utilize long term.
(281) 819-5812 View (281) 819-5812
Photo of Denise Hernandez, Nutritionist/Dietitian, MS, RD, LD
Denise Hernandez
Nutritionist/Dietitian, MS, RD, LD
Houston, TX 77076
Helping my clients achieve their desired results is the reason why I pursued a career in nutrition. I have experience working with children and adults, and enjoy finding creative ways to coach my clients through their nutritional goals. I provide nutrition counseling, diet analysis, meal planning and food shopping education. I have published articles and educational material, as well as presented lectures on various topics of health and wellness.
Helping my clients achieve their desired results is the reason why I pursued a career in nutrition. I have experience working with children and adults, and enjoy finding creative ways to coach my clients through their nutritional goals. I provide nutrition counseling, diet analysis, meal planning and food shopping education. I have published articles and educational material, as well as presented lectures on various topics of health and wellness.
(281) 724-3618 View (281) 724-3618
Photo of Nicole S. Fennell, Nutritionist/Dietitian, MS, RDN, LD, CLT
Nicole S. Fennell
Nutritionist/Dietitian, MS, RDN, LD, CLT
1 Endorsed
Houston, TX 77005
You’re doing everything “right”… but still feel off. Tired. Bloated. Moody. Wired but exhausted. Your periods are unpredictable, your digestion is a mess, and your energy just doesn’t bounce back like it used to. Maybe your labs came back “normal,” but you know deep down something isn’t right.
You’re doing everything “right”… but still feel off. Tired. Bloated. Moody. Wired but exhausted. Your periods are unpredictable, your digestion is a mess, and your energy just doesn’t bounce back like it used to. Maybe your labs came back “normal,” but you know deep down something isn’t right.
View
Photo of Emily Hahn - We All Eat Nutrition Therapy , Nutritionist/Dietitian, MPH, RDN, LD, CEDS-S
We All Eat Nutrition Therapy
Nutritionist/Dietitian, MPH, RDN, LD, CEDS-S
Houston, TX 77024
At We All Eat, we empower you to improve your relationship with food, engage in life-enhancing movement, and find peace with your body image.
At We All Eat, we empower you to improve your relationship with food, engage in life-enhancing movement, and find peace with your body image.
(832) 304-3044 View (832) 304-3044
Photo of Manal Qadeer, Nutritionist/Dietitian, MS, RDN, LD
Manal Qadeer
Nutritionist/Dietitian, MS, RDN, LD
4 Endorsed
Houston, TX 77036
Manal Qadeer, MS, RD, LDN is a trauma-informed registered dietitian who helps clients heal their relationship with food and their bodies through a compassionate, collaborative approach. With over six years of experience in both nutrition and mental health settings, she specializes in supporting individuals navigating anxiety, trauma, disordered eating, and the emotional side of nourishment. Manal’s philosophy is grounded in Health at Every Size, All Foods Fit, and the belief that every body is a good body. She creates a safe, judgment-free space where you can feel truly heard, understood, and empowered to move at your own pace tow
Manal Qadeer, MS, RD, LDN is a trauma-informed registered dietitian who helps clients heal their relationship with food and their bodies through a compassionate, collaborative approach. With over six years of experience in both nutrition and mental health settings, she specializes in supporting individuals navigating anxiety, trauma, disordered eating, and the emotional side of nourishment. Manal’s philosophy is grounded in Health at Every Size, All Foods Fit, and the belief that every body is a good body. She creates a safe, judgment-free space where you can feel truly heard, understood, and empowered to move at your own pace tow
(470) 450-6050 View (470) 450-6050
Photo of Paige Needles, Nutritionist/Dietitian, MS, RDN, LDN
Paige Needles
Nutritionist/Dietitian, MS, RDN, LDN
5 Endorsed
Houston, TX 77007
Specialties include digestive problems ( IBS, SIBO, IBD, food intolerances, reflux+), diabetes, PCOS, heart health, weight management and body composition, metabolic health, women’s hormonal health, and general health and wellness.
Paige is a registered dietitian who enjoys working with diabetes, autoimmune disorders, and digestive issues. She blends her experience in both the conventional and functional health settings to offer a truly integrative approach to nutrition counseling. Her commitment to ongoing education ensures that she remains at the forefront of the latest advancements in nutrition science, enabling her to provide evidence-based and personalized recommendations. She strongly believes that education is the key to meaningful behavior change, so she empowers her clients with the information they need to make informed decision.
Specialties include digestive problems ( IBS, SIBO, IBD, food intolerances, reflux+), diabetes, PCOS, heart health, weight management and body composition, metabolic health, women’s hormonal health, and general health and wellness.
Paige is a registered dietitian who enjoys working with diabetes, autoimmune disorders, and digestive issues. She blends her experience in both the conventional and functional health settings to offer a truly integrative approach to nutrition counseling. Her commitment to ongoing education ensures that she remains at the forefront of the latest advancements in nutrition science, enabling her to provide evidence-based and personalized recommendations. She strongly believes that education is the key to meaningful behavior change, so she empowers her clients with the information they need to make informed decision.
(848) 306-0658 View (848) 306-0658
Photo of Denny Dao, Nutritionist/Dietitian, RDN, LD
Denny Dao
Nutritionist/Dietitian, RDN, LD
Houston, TX 77021
Nutrition does not have to be hard or expensive (most clients pay as low as $0!). There is a plan for everyone out there and I work with you to get you a personally tailored plan that considers your goals, lifestyle, and preferences. I can even work with you to get you insurance-covered visits as low as $0!
Nutrition does not have to be hard or expensive (most clients pay as low as $0!). There is a plan for everyone out there and I work with you to get you a personally tailored plan that considers your goals, lifestyle, and preferences. I can even work with you to get you insurance-covered visits as low as $0!
(346) 525-3249 View (346) 525-3249
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 Emma Berglund, Nutritionist/Dietitian, RD, LD
Emma Berglund
Nutritionist/Dietitian, RD, LD
Online Only
Embodied Nutrition Therapy offers a supportive space to reconnect with your body and transform your relationship with food. If you’re caught in a cycle of chronic dieting or disordered eating and need a new approach to food, health, and body image, meeting with me could be the next step. I help with issues like restrictive eating, bingeing, purging, and chronic GI distress. Through personalized counseling and education, I’ll guide you in reframing how you experience your body, empowering you to meet your needs with compassion and understanding.
Embodied Nutrition Therapy offers a supportive space to reconnect with your body and transform your relationship with food. If you’re caught in a cycle of chronic dieting or disordered eating and need a new approach to food, health, and body image, meeting with me could be the next step. I help with issues like restrictive eating, bingeing, purging, and chronic GI distress. Through personalized counseling and education, I’ll guide you in reframing how you experience your body, empowering you to meet your needs with compassion and understanding.
(281) 378-7614 View (281) 378-7614
Photo of Muriel Doyle, Nutritionist/Dietitian, MS, RDLDN, CDCES, CPT
Muriel Doyle
Nutritionist/Dietitian, MS, RDLDN, CDCES, CPT
Houston, TX 77056
Muriel Doyle is a gifted educator and motivator. Her knack for identifying her clients' specific lifestyle challenges and creating a plan for successful improvement is one of her many strengths. She knows that education is only one of the many pillars for change. She understands the critical need to provide her clients with motivation and support using all available technology to be in contact with her clients beyond office visit. She uses HIPPAA compliant and user friendly computer and phone/i-pad app video conferencing and messaging to facilitate an ongoing support. She offers services with flue in English, Spanish and French.
Muriel Doyle is a gifted educator and motivator. Her knack for identifying her clients' specific lifestyle challenges and creating a plan for successful improvement is one of her many strengths. She knows that education is only one of the many pillars for change. She understands the critical need to provide her clients with motivation and support using all available technology to be in contact with her clients beyond office visit. She uses HIPPAA compliant and user friendly computer and phone/i-pad app video conferencing and messaging to facilitate an ongoing support. She offers services with flue in English, Spanish and French.
(833) 662-0248 View (833) 662-0248
Photo of Liliana Aguilar, Nutritionist/Dietitian, MS, MPH, RD, LD
Liliana Aguilar
Nutritionist/Dietitian, MS, MPH, RD, LD
Houston, TX 77007
My Goal is to provide the most updated nutrition medical information to address the whole individual. Liliana Aguilar is a bilingual licensed and registered dietitian in private practice who lectures and develops nutrition education seminars, provides medical nutrition therapy to patients, as well as referred individuals. Gives lectures to corporations, colleges and support groups. Has served as a Dietitian on Staff for The YMCA, out patient dietitian for The Houston Area Community Services for 5+ years, Spring Branch Community Services and eight years as adjunct faculty in the science department at Houston Community College.
My Goal is to provide the most updated nutrition medical information to address the whole individual. Liliana Aguilar is a bilingual licensed and registered dietitian in private practice who lectures and develops nutrition education seminars, provides medical nutrition therapy to patients, as well as referred individuals. Gives lectures to corporations, colleges and support groups. Has served as a Dietitian on Staff for The YMCA, out patient dietitian for The Houston Area Community Services for 5+ years, Spring Branch Community Services and eight years as adjunct faculty in the science department at Houston Community College.
(281) 916-8429 View (281) 916-8429
Photo of Ellen Muhammad, Nutritionist/Dietitian, MS, RD, LDN, CDCES, CLT
Ellen Muhammad
Nutritionist/Dietitian, MS, RD, LDN, CDCES, CLT
Online Only
Being healthy starts with proper nutrition because food impacts so much including: good health, weight loss, diabetes management and even healing from symptoms (migraines, IBS, fibromyalgia, joint pain and fatigue) caused by food sensitivities.
I am Registered Dietitian, who has completed several additional advanced certifications in diabetes (CDE) and food sensitivities (CLT) dietary treatments. Distinguished as a qualified expert, I am passionate about helping clients restore their health through personalized nutrition and lifestyle programs. Allow me to guide you toward YOUR path of wellness!
Being healthy starts with proper nutrition because food impacts so much including: good health, weight loss, diabetes management and even healing from symptoms (migraines, IBS, fibromyalgia, joint pain and fatigue) caused by food sensitivities.
I am Registered Dietitian, who has completed several additional advanced certifications in diabetes (CDE) and food sensitivities (CLT) dietary treatments. Distinguished as a qualified expert, I am passionate about helping clients restore their health through personalized nutrition and lifestyle programs. Allow me to guide you toward YOUR path of wellness!
(773) 245-1915 View (773) 245-1915
Photo of Alah Elasmar, Nutritionist/Dietitian, RD, LD, IFNCP
Alah Elasmar
Nutritionist/Dietitian, RD, LD, IFNCP
Online Only
My approach goes beyond creating meal plans; it involves an understanding of your history and lifestyle, diet and food habits, symptoms, preferences, functional lab testing, and health goals to create a personalized care plan made just for you while integrating lifestyle factors, stress management tools, and mindfulness practices. No two individuals are alike, and neither should their nutrition plans be. Our personalized care plans are designed to meet your specific needs, considering your goals, preferences, and any health challenges you may be facing.
My approach goes beyond creating meal plans; it involves an understanding of your history and lifestyle, diet and food habits, symptoms, preferences, functional lab testing, and health goals to create a personalized care plan made just for you while integrating lifestyle factors, stress management tools, and mindfulness practices. No two individuals are alike, and neither should their nutrition plans be. Our personalized care plans are designed to meet your specific needs, considering your goals, preferences, and any health challenges you may be facing.
(469) 727-7452 View (469) 727-7452
Photo of Emma Wood, Nutritionist/Dietitian, MS, RDN
Emma Wood
Nutritionist/Dietitian, MS, RDN
3 Endorsed
Serves Area
Emma specializes in working with clients interested in PCOS, Hormonal Imbalances, Pre/Post Natal, Infertility, Bariatric Surgery, Weight Management, Anti-Inflammatory, Thyroid Conditions, and other areas. Emma is passionate about helping others achieve their individual nutrition and health goals. She practices “judgment free” care and understands the numerous barriers to health, while serving as a partner to her patients on their wellness journey. She utilizes evidenced based practices to produce sustainable results and help others create a positive relationship with nutrition
Emma specializes in working with clients interested in PCOS, Hormonal Imbalances, Pre/Post Natal, Infertility, Bariatric Surgery, Weight Management, Anti-Inflammatory, Thyroid Conditions, and other areas. Emma is passionate about helping others achieve their individual nutrition and health goals. She practices “judgment free” care and understands the numerous barriers to health, while serving as a partner to her patients on their wellness journey. She utilizes evidenced based practices to produce sustainable results and help others create a positive relationship with nutrition
(904) 454-8105 View (904) 454-8105
Photo of Alla Rico, Nutritionist/Dietitian, RDN
Alla Rico
Nutritionist/Dietitian, RDN
Online Only
Are you trying to conceive, navigating IVF, or currently pregnant and looking for expert nutrition guidance? Many women struggle with hormonal imbalances, PCOS, endometriosis, insulin resistance, or pregnancy complications like gestational diabetes. Others simply want to ensure they’re getting the best nutrition for a healthy pregnancy and baby. My clients seek personalized, science-based support to optimize fertility, improve egg quality, regulate blood sugar, and support a healthy pregnancy. If you’re feeling overwhelmed by conflicting advice, I’m here to provide clear, evidence-based nutrition strategies tailored to your journey.
Are you trying to conceive, navigating IVF, or currently pregnant and looking for expert nutrition guidance? Many women struggle with hormonal imbalances, PCOS, endometriosis, insulin resistance, or pregnancy complications like gestational diabetes. Others simply want to ensure they’re getting the best nutrition for a healthy pregnancy and baby. My clients seek personalized, science-based support to optimize fertility, improve egg quality, regulate blood sugar, and support a healthy pregnancy. If you’re feeling overwhelmed by conflicting advice, I’m here to provide clear, evidence-based nutrition strategies tailored to your journey.
(848) 308-7769 View (848) 308-7769
Photo of Caitlyn Fergerson, Nutritionist/Dietitian, RDN, MEd, LDN
Caitlyn Fergerson
Nutritionist/Dietitian, RDN, MEd, LDN
Serves Area
Would you like help working on your relationship with food and your relationship with your body? There are so many confusing nutrition messages out there and no single plan works for every person. If you're looking for a dietitian with varied experience and a nonjudgemental approach, I would love to talk with you. With a whole-person approach, I meet people where they're at and help them set reasonable, attainable wellness goals. I use a non-diet, trauma-informed approach with HAES (Health at Every Size) alignment and Intuitive Eating at the forefront.
Would you like help working on your relationship with food and your relationship with your body? There are so many confusing nutrition messages out there and no single plan works for every person. If you're looking for a dietitian with varied experience and a nonjudgemental approach, I would love to talk with you. With a whole-person approach, I meet people where they're at and help them set reasonable, attainable wellness goals. I use a non-diet, trauma-informed approach with HAES (Health at Every Size) alignment and Intuitive Eating at the forefront.
(520) 595-4179 View (520) 595-4179
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.