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

If you’re struggling with bloating, IBS, fatigue, or hormonal imbalances, you’re likely overwhelmed, frustrated, and unsure of what to eat or where to start.
I specialize in digestive and hormonal health, using functional lab testing, targeted nutrition strategies, and one-on-one support. Together, we'll create a sustainable plan that addresses your symptoms at the root, so you can heal, thrive, and feel your best.
If you’re struggling with bloating, IBS, fatigue, or hormonal imbalances, you’re likely overwhelmed, frustrated, and unsure of what to eat or where to start.
I specialize in digestive and hormonal health, using functional lab testing, targeted nutrition strategies, and one-on-one support. Together, we'll create a sustainable plan that addresses your symptoms at the root, so you can heal, thrive, and feel your best.

I have also walked this path first-hand as a former IBS sufferer and "wounded healer".
Are you DONE with feeling tired and inflamed? Do you eat relatively healthy but something is not working for you, and you can't figure it out? Using a holistic and functional nutrition approach, I help people to reverse and heal their gut issues naturally (using food and herbal medicine) so you may enjoy a more vibrant, empowered life!
I have also walked this path first-hand as a former IBS sufferer and "wounded healer".
Are you DONE with feeling tired and inflamed? Do you eat relatively healthy but something is not working for you, and you can't figure it out? Using a holistic and functional nutrition approach, I help people to reverse and heal their gut issues naturally (using food and herbal medicine) so you may enjoy a more vibrant, empowered life!

My specialties include IBS, celiac disease, diabetes, and preventative nutrition.
A happy and healthy mind, body, and soul start from within. This triad of wellness can be attributed to adequate nutrition, exercise, rest, and a positive mindset. When these needs are met, we believe a higher level of wellness is possible. Our practice is based on a positive and supportive approach to help clients enjoy their best quality of life. Our sole objective is to improve our clients' overall wellbeing.
My specialties include IBS, celiac disease, diabetes, and preventative nutrition.
A happy and healthy mind, body, and soul start from within. This triad of wellness can be attributed to adequate nutrition, exercise, rest, and a positive mindset. When these needs are met, we believe a higher level of wellness is possible. Our practice is based on a positive and supportive approach to help clients enjoy their best quality of life. Our sole objective is to improve our clients' overall wellbeing.

Molly Ostrander | Nutrition For People
Nutritionist/Dietitian, MS, RDN LDN, IFNCP
Verified Verified
Online Only
I help women beat the bloat, improve energy, normalize bowel movements, and learn exactly what to eat with IBS and other GI conditions.
Sick of your stomachache being dismissed by your provider? Digestive issues can reduce your quality of life, leaving you feeling isolated and embarrassed. I understand this deeply—I've lived with Crohn's disease for over 20 years.
I empower women to move past the shame, prioritize their health, and heal from GI diseases and disorders through a holistic, personalized approach. Together, we can help you figure out what to eat, restore balance in your life, normalize your bowel movements, boost your energy, and ease uncomfortable symptoms.
There’s no one-size-fits-all diet for GI issues. Each body is unique, with its own story to tell
I help women beat the bloat, improve energy, normalize bowel movements, and learn exactly what to eat with IBS and other GI conditions.
Sick of your stomachache being dismissed by your provider? Digestive issues can reduce your quality of life, leaving you feeling isolated and embarrassed. I understand this deeply—I've lived with Crohn's disease for over 20 years.
I empower women to move past the shame, prioritize their health, and heal from GI diseases and disorders through a holistic, personalized approach. Together, we can help you figure out what to eat, restore balance in your life, normalize your bowel movements, boost your energy, and ease uncomfortable symptoms.
There’s no one-size-fits-all diet for GI issues. Each body is unique, with its own story to tell

Austin Functional Nutrition
Nutritionist/Dietitian, MS, RDN, LD, E-RYT
Verified Verified
Austin, TX 78745
Digestive disorders such as IBS/GERD, IC, diverticulitis, Crohn's and ulcerative colitis.
My ideal client is someone that has been dealing with digestive/autoimmune issues all their life and has a strong connection with their bodies, is open minded and willing to receive guidance with non conventional nutrition and energy medicine protocols . I provide personalized support focusing on dietary counseling and lifestyle changes, specialized lab testing, and specialized nutrition supplements and Ayurvedic herb combinations that target individual needs based on disease patterns. Bilingual native Spanish speaker. Nutricionista Austin especializada en problemas gastro intestinales y de auto imunidad
Digestive disorders such as IBS/GERD, IC, diverticulitis, Crohn's and ulcerative colitis.
My ideal client is someone that has been dealing with digestive/autoimmune issues all their life and has a strong connection with their bodies, is open minded and willing to receive guidance with non conventional nutrition and energy medicine protocols . I provide personalized support focusing on dietary counseling and lifestyle changes, specialized lab testing, and specialized nutrition supplements and Ayurvedic herb combinations that target individual needs based on disease patterns. Bilingual native Spanish speaker. Nutricionista Austin especializada en problemas gastro intestinales y de auto imunidad

I am an expert in digestive/gut health ( IBS-D, crohns, UC, GERD, SIBO), food allergies, food sensitivities, autoimmune diagnosis, PCOS, fatty liver, diabetes, thyroid disorders, heart health, and weight management.
Guide for making realistic, personalized dietary changes, vitamins/supplements when appropriate, lifestyle, menu planning, recipes, and incorporating wellness in a busy lifestyle.
I am an expert in digestive/gut health ( IBS-D, crohns, UC, GERD, SIBO), food allergies, food sensitivities, autoimmune diagnosis, PCOS, fatty liver, diabetes, thyroid disorders, heart health, and weight management.
Guide for making realistic, personalized dietary changes, vitamins/supplements when appropriate, lifestyle, menu planning, recipes, and incorporating wellness in a busy lifestyle.

If you suffer from a chronic digestive disorder like IBD, IBS, SIBO or GERD then you likely know what it's like to repeatedly miss work while your medical bills pile up.
We understand the hardships of health issues. That's why we've spent nearly a decade learning and researching chronic health issues and created comprehensive and highly personalized solutions to help resolve people's issues once and for all.
If you suffer from a chronic digestive disorder like IBD, IBS, SIBO or GERD then you likely know what it's like to repeatedly miss work while your medical bills pile up.
We understand the hardships of health issues. That's why we've spent nearly a decade learning and researching chronic health issues and created comprehensive and highly personalized solutions to help resolve people's issues once and for all.

Whether you're undergoing cancer treatment, managing IBS, or striving to improve your heart health, I
Are you facing challenges with weight management, digestive health, or managing chronic conditions like diabetes? Do you feel overwhelmed trying to make sense of conflicting nutrition advice or creating a plan that fits your life? You don’t have to navigate this journey alone. I’m here to help you take charge of your health with personalized strategies designed to meet your goals.
Whether you're undergoing cancer treatment, managing IBS, or striving to improve your heart health, I
Are you facing challenges with weight management, digestive health, or managing chronic conditions like diabetes? Do you feel overwhelmed trying to make sense of conflicting nutrition advice or creating a plan that fits your life? You don’t have to navigate this journey alone. I’m here to help you take charge of your health with personalized strategies designed to meet your goals.

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.

I specialize in managing celiac disease, colitis, Crohn's, food allergies, sensitivities, GERD, SIBO, IBS, lactation, and pediatric nutrition.
I am a pediatric registered dietitian and lactation counselor specializing in GI nutrition and gut health. I help little ones with reflux, food allergies, FPIES, SIBO, constipation, eczema, and more by supporting healthy digestion. This also includes food allergy prevention and management. My mission is to help parents and families by providing personalized strategies, tools, and guidance with a more holistic approach, and without unnecessary medications. I also offer functional lab testing to get to the underlying cause of your family's symptoms. My services are currently offered via telehealth.
I specialize in managing celiac disease, colitis, Crohn's, food allergies, sensitivities, GERD, SIBO, IBS, lactation, and pediatric nutrition.
I am a pediatric registered dietitian and lactation counselor specializing in GI nutrition and gut health. I help little ones with reflux, food allergies, FPIES, SIBO, constipation, eczema, and more by supporting healthy digestion. This also includes food allergy prevention and management. My mission is to help parents and families by providing personalized strategies, tools, and guidance with a more holistic approach, and without unnecessary medications. I also offer functional lab testing to get to the underlying cause of your family's symptoms. My services are currently offered via telehealth.

Are you feeling overwhelmed, confused, scared of eating foods due to your digestive disorder diagnosis (Crohn's and Ulcerative Colitis, IBS, gastroparesis, new ileostomy/colostomy, etc)?
The ability to enjoy cultural foods is essential - so is ensuring that your nutritional needs for healing are met. With my clinical experience in treating patients with digestive disorders and nutrition support, I am here to provide evidence-based, culturally sensitive nutrition therapy that is personalized to you.
Are you feeling overwhelmed, confused, scared of eating foods due to your digestive disorder diagnosis (Crohn's and Ulcerative Colitis, IBS, gastroparesis, new ileostomy/colostomy, etc)?
The ability to enjoy cultural foods is essential - so is ensuring that your nutritional needs for healing are met. With my clinical experience in treating patients with digestive disorders and nutrition support, I am here to provide evidence-based, culturally sensitive nutrition therapy that is personalized to you.
Meet Our Irritable Bowel Syndrome (IBS) Nutritionists and Dietitians

Sofia is a Registered Dietitian Nutritionist specializing in working with adults and adolescents with Eating Disorders, Disordered Eating, Digestive issues ( IBS, IBD, Low FODMAP), Hormonal Imbalances (PCOS, etc.), and interested in Sports Nutrition.
Sofia specializes in working with adults and adolescents with Eating Disorders, Disordered Eating, Digestive issues ( IBS, IBD, Low FODMAP), Hormone Health (PCOS, etc.), and interested in Sports Nutrition. She also works with clients interested in Heart Health, Body Image concerns, vegan/vegetarian diets, and others areas.
Sofia is a Registered Dietitian Nutritionist specializing in working with adults and adolescents with Eating Disorders, Disordered Eating, Digestive issues ( IBS, IBD, Low FODMAP), Hormonal Imbalances (PCOS, etc.), and interested in Sports Nutrition.
Sofia specializes in working with adults and adolescents with Eating Disorders, Disordered Eating, Digestive issues ( IBS, IBD, Low FODMAP), Hormone Health (PCOS, etc.), and interested in Sports Nutrition. She also works with clients interested in Heart Health, Body Image concerns, vegan/vegetarian diets, and others areas.

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.

Conditions such as IBS, migraine, fibromyalgia, and many other lingering health problems are often directly related to immune reactions to the foods we eat.
Free Yourself! Do you suffer with health problems that just will not go away? Are you tired of paying for treatments and medications that do not work? Consider this... Your food could be making you sick! For the past nine years, I have used the patented blood test Mediator Release Test (MRT) along with the Lifestyle Eating And Performance (LEAP) dietary protocol to identify reactive foods and develop a meal plan that has helped many people heal and get well.
Conditions such as IBS, migraine, fibromyalgia, and many other lingering health problems are often directly related to immune reactions to the foods we eat.
Free Yourself! Do you suffer with health problems that just will not go away? Are you tired of paying for treatments and medications that do not work? Consider this... Your food could be making you sick! For the past nine years, I have used the patented blood test Mediator Release Test (MRT) along with the Lifestyle Eating And Performance (LEAP) dietary protocol to identify reactive foods and develop a meal plan that has helped many people heal and get well.

I specialize in eating disorders/disordered eating, emotional eating, diabetes or pre-diabetes, general health, heart health, sports & performance nutrition, chronic kidney disease, IBS, gut health, thyroid disorders, weight stabilization, weight loss medications, tube feeding (EN), total parenteral nutrition (TPN), and cancer.
I understand that life’s challenges are complex and unique to each individual. Busy schedules, limited nutrition resources, and complicated relationships with food are just some of the many factors that contribute to failed diet and lifestyle changes. I’m here to help you establish a healthy relationship with food and guide you through the connection between mind, body, and spirit to accomplish your goals. I firmly believe that wellness is a dynamic process of change and growth, “a state of complete physical, mental, and social well-being, and not merely the absence of disease“.
I specialize in eating disorders/disordered eating, emotional eating, diabetes or pre-diabetes, general health, heart health, sports & performance nutrition, chronic kidney disease, IBS, gut health, thyroid disorders, weight stabilization, weight loss medications, tube feeding (EN), total parenteral nutrition (TPN), and cancer.
I understand that life’s challenges are complex and unique to each individual. Busy schedules, limited nutrition resources, and complicated relationships with food are just some of the many factors that contribute to failed diet and lifestyle changes. I’m here to help you establish a healthy relationship with food and guide you through the connection between mind, body, and spirit to accomplish your goals. I firmly believe that wellness is a dynamic process of change and growth, “a state of complete physical, mental, and social well-being, and not merely the absence of disease“.

IBS?
80% of your immune system is in your gut! We will collaborate to address your health concerns, goals and discuss how your medical diagnoses, medication, nutrient deficiencies affect your gut, sleep, mood, focus, and energy level. I support clients using an at-home shotgun metagenomics testing to correct imbalances in the gut and vaginal microbiomes.
IBS?
80% of your immune system is in your gut! We will collaborate to address your health concerns, goals and discuss how your medical diagnoses, medication, nutrient deficiencies affect your gut, sleep, mood, focus, and energy level. I support clients using an at-home shotgun metagenomics testing to correct imbalances in the gut and vaginal microbiomes.

I have helped countless individuals who suffer from Hashimoto's, IBS, and autoimmune disease feel better.
I enjoy growing with my patients every step of the process. I educate and demonstrate to motivate, generate, and create impactful change.
I have helped countless individuals who suffer from Hashimoto's, IBS, and autoimmune disease feel better.
I enjoy growing with my patients every step of the process. I educate and demonstrate to motivate, generate, and create impactful change.

Anna is a Registered Dietitian that practices out of Health Loft specializing in working with adults and pediatrics with a history of GI disorders (Celiac, IBS, Low-FODMAP, IBD, Constipation, GERD, lactase and sucrase deficiency), Healthy Eating, Food Allergies, and Pediatric Nutrition.
Specialties include working with and adults and pediatrics with a history of GI disorders (Celiac, IBS, Low-FODMAP, IBD, Constipation, GERD, lactase and sucrase deficiency), interest in Healthy Eating, Food Allergies, and Pediatric Nutrition. Anna also works with clients with Diverticulitis, and Disordered Eating.
Anna is a Registered Dietitian that practices out of Health Loft specializing in working with adults and pediatrics with a history of GI disorders (Celiac, IBS, Low-FODMAP, IBD, Constipation, GERD, lactase and sucrase deficiency), Healthy Eating, Food Allergies, and Pediatric Nutrition.
Specialties include working with and adults and pediatrics with a history of GI disorders (Celiac, IBS, Low-FODMAP, IBD, Constipation, GERD, lactase and sucrase deficiency), interest in Healthy Eating, Food Allergies, and Pediatric Nutrition. Anna also works with clients with Diverticulitis, and Disordered Eating.

Carly specializes in Adults, Adolescents, and Pediatrics with concerns related to Eating Disorders/Disordered Eating, Diabetes, Heart Health, GI Conditions ( IBS, IBD, etc.), Weight Management, General Healthy Eating, Plant Based Diets, and Pediatrics.
Carly is a Registered Dietitian who is passionate about helping people live their healthiest lives while fostering a positive relationship with food. She believes in taking a holistic approach to address the complex relationship between nutrition, mental health, and chronic conditions. Carly provides a HAES-aligned, non-diet approach for her nutrition counseling and interventions and collaborates with her clients to find a nutrition lifestyle that is realistic and sustainable. She loves structure and routine while also embracing creativity to meet each client where they are at.
Carly specializes in Adults, Adolescents, and Pediatrics with concerns related to Eating Disorders/Disordered Eating, Diabetes, Heart Health, GI Conditions ( IBS, IBD, etc.), Weight Management, General Healthy Eating, Plant Based Diets, and Pediatrics.
Carly is a Registered Dietitian who is passionate about helping people live their healthiest lives while fostering a positive relationship with food. She believes in taking a holistic approach to address the complex relationship between nutrition, mental health, and chronic conditions. Carly provides a HAES-aligned, non-diet approach for her nutrition counseling and interventions and collaborates with her clients to find a nutrition lifestyle that is realistic and sustainable. She loves structure and routine while also embracing creativity to meet each client where they are at.

Specialties include Eating Disorders, Disordered Eating, Emotional Wellbeing, Wellness Counseling, Heart Healthy Nutrition, General Nutrition, IBS, Crohn's, Colitis, Vegan, Vegetarian diets.
Danielle is a Registered Dietitian who practices out of Health Loft. Danielle understands that making fulfilling, long-lasting, and healthful decisions requires patience and a solid client-provider relationship. Change can be challenging, and you need a supportive provider to help navigate the way as you create your own path. Danielle strongly believes that being healthy means not only taking care of our physical health, but also our mental health. Danielle understands that nutrition is not “one-size-fits-all”, and she will work to help you create a personalized plan of care to help you meet your goals.
Specialties include Eating Disorders, Disordered Eating, Emotional Wellbeing, Wellness Counseling, Heart Healthy Nutrition, General Nutrition, IBS, Crohn's, Colitis, Vegan, Vegetarian diets.
Danielle is a Registered Dietitian who practices out of Health Loft. Danielle understands that making fulfilling, long-lasting, and healthful decisions requires patience and a solid client-provider relationship. Change can be challenging, and you need a supportive provider to help navigate the way as you create your own path. Danielle strongly believes that being healthy means not only taking care of our physical health, but also our mental health. Danielle understands that nutrition is not “one-size-fits-all”, and she will work to help you create a personalized plan of care to help you meet your goals.
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.