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

Photo of Dr. Serge Gregoire, Nutritionist/Dietitian, PhD, CCH
Dr. Serge Gregoire
Nutritionist/Dietitian, PhD, CCH
Serves Area
My mission is to provide the community with safe, effective, and natural answers to health concerns. It is to make sick people well and to keep healthy people healthy. I have great success with ADHD, allergies/asthma/sinus, anxiety, arthritis, bladder dysfunction, bronchitis, chronic fatigue, colitis, cold, depression, digestive disorders, detox, eczema, fibromyalgia, heart related conditions, high cholesterol, infertility, insomnia, joint issues, pain, migraines, PMS, menopause, slow metabolism, stress, thyroid disorders, weight management, Lyme disease, diabetes, etc.
My mission is to provide the community with safe, effective, and natural answers to health concerns. It is to make sick people well and to keep healthy people healthy. I have great success with ADHD, allergies/asthma/sinus, anxiety, arthritis, bladder dysfunction, bronchitis, chronic fatigue, colitis, cold, depression, digestive disorders, detox, eczema, fibromyalgia, heart related conditions, high cholesterol, infertility, insomnia, joint issues, pain, migraines, PMS, menopause, slow metabolism, stress, thyroid disorders, weight management, Lyme disease, diabetes, etc.
(832) 895-7422 View (832) 895-7422

Online Dietitians and Nutritionists

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 Ashley Fitzgerald, Nutritionist/Dietitian, RD, RDN
Ashley Fitzgerald
Nutritionist/Dietitian, RD, RDN
6 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 Brandy Jo Ogg - Frugal Dietitian, Nutritionist/Dietitian, RDN, LD
Frugal Dietitian
Nutritionist/Dietitian, RDN, LD
The Woodlands, TX 77380
My areas of expertise include SIBO and IBS, Weight loss resistance, chronic conditions with no apparent diagnosis, and more!
Do you have a chronic health condition or struggle with weight loss? How does stress affect your eating habits? Are you guessing what to eat? As a Registered Nutritionist, I can help you achieve your goals through expert guidance and a targeted treatment approach. Together we will create a holistic action plan, for the best results.
My areas of expertise include SIBO and IBS, Weight loss resistance, chronic conditions with no apparent diagnosis, and more!
Do you have a chronic health condition or struggle with weight loss? How does stress affect your eating habits? Are you guessing what to eat? As a Registered Nutritionist, I can help you achieve your goals through expert guidance and a targeted treatment approach. Together we will create a holistic action plan, for the best results.
(936) 298-7238 View (936) 298-7238
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 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 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 Tracy Mindiola, Nutritionist/Dietitian
Tracy Mindiola
Nutritionist/Dietitian
Tomball, TX 77375
I specialize in sports nutrition, managing conditions like celiac disease, diabetes, food allergies, and high blood pressure, along with dietary support for bariatric patients, cholesterol management, gut health including GERD and IBS, kidney health, pediatric nutrition, POTS, and pregnancy.
Do you aspire to eat healthily while savoring your favorite foods? Wondering how to transform guilty pleasures into wholesome meals without losing flavor? Maybe you're facing dietary challenges due to discomfort, diminished appetite, or illness and want to ensure your nutritional needs are met. Drawing from my personal journey, I've mastered the art of making every bite count. With extensive label scrutiny, research, and education, I've discovered numerous tips and alternatives to boost nutrition, optimize calories, all without sacrificing taste. I've had the privilege of assisting many individuals in rediscovering the joy of food.
I specialize in sports nutrition, managing conditions like celiac disease, diabetes, food allergies, and high blood pressure, along with dietary support for bariatric patients, cholesterol management, gut health including GERD and IBS, kidney health, pediatric nutrition, POTS, and pregnancy.
Do you aspire to eat healthily while savoring your favorite foods? Wondering how to transform guilty pleasures into wholesome meals without losing flavor? Maybe you're facing dietary challenges due to discomfort, diminished appetite, or illness and want to ensure your nutritional needs are met. Drawing from my personal journey, I've mastered the art of making every bite count. With extensive label scrutiny, research, and education, I've discovered numerous tips and alternatives to boost nutrition, optimize calories, all without sacrificing taste. I've had the privilege of assisting many individuals in rediscovering the joy of food.
(346) 608-9798 View (346) 608-9798
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
Online Only
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.
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Photo of Dr. Roger E Adams, Nutritionist/Dietitian, PhD, CISSN, ACE-CPT
Dr. Roger E Adams
Nutritionist/Dietitian, PhD, CISSN, ACE-CPT
1 Endorsed
Online Only
No one has the same nutritional needs. Therefore, I customize each nutrition program to fit your individual needs by working one-on-one with you as you strive to meet your personal nutrition and fitness goals. I believe the majority of nutrition or food related issues are behavioral in nature. Therefore, I work with you on identifying behaviors contributing to your eating problems and food-related issues. The plan I create with you will be specific for your needs and goals; you will succeed because the plan is yours, not a one-size-fits-all approach.
No one has the same nutritional needs. Therefore, I customize each nutrition program to fit your individual needs by working one-on-one with you as you strive to meet your personal nutrition and fitness goals. I believe the majority of nutrition or food related issues are behavioral in nature. Therefore, I work with you on identifying behaviors contributing to your eating problems and food-related issues. The plan I create with you will be specific for your needs and goals; you will succeed because the plan is yours, not a one-size-fits-all approach.
(405) 251-7192 View (405) 251-7192
Photo of Nell Harloe, Nutritionist/Dietitian, MS, RD, CDCES
Nell Harloe
Nutritionist/Dietitian, MS, RD, CDCES
Online Only
I’ve been working in the field of dietetics for over 18 years, with the last 13 working for a top health insurance company. During that time, I’ve spent over 26,000 hours treating and counseling over 15,000 clients. I’ve helped my patients manage various health conditions including weight management, diabetes, bariatric, gastrointestinal health, oncology, renal, cardiovascular, PCOS, menopause, thyroid health and autoimmune disorders. I have extensive experience working with clients seeking assistance with weight, diabetes management, and improving their cardiac health.
I’ve been working in the field of dietetics for over 18 years, with the last 13 working for a top health insurance company. During that time, I’ve spent over 26,000 hours treating and counseling over 15,000 clients. I’ve helped my patients manage various health conditions including weight management, diabetes, bariatric, gastrointestinal health, oncology, renal, cardiovascular, PCOS, menopause, thyroid health and autoimmune disorders. I have extensive experience working with clients seeking assistance with weight, diabetes management, and improving their cardiac health.
(855) 624-5438 View (855) 624-5438
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.