Gastrointestinal (GI) Nutritionists and Dietitians in Santa Barbara County, CA

Photo of Julie Hayes-Nadler, Nutritionist/Dietitian, RDN, IFNCP
Julie Hayes-Nadler
Nutritionist/Dietitian, RDN, IFNCP
Santa Barbara, CA 93101
I am here to help those who are hoping to improve their relationship with food and their bodies and also for those struggling with hormonal, metabolic and gut related disorders such as PCOS, metabolic syndrome, Diabetes, Cardio-Vascular Disease, Hypothyroid along with Menopausal Health.
My approach to nutrition therapy has evolved from almost 40 years of clinical experience, along with state of the art training in integrative nutrition. Beyond that my priority is to connect with you where you are at and help coach you back to a healthy relationship with food and body.
I am here to help those who are hoping to improve their relationship with food and their bodies and also for those struggling with hormonal, metabolic and gut related disorders such as PCOS, metabolic syndrome, Diabetes, Cardio-Vascular Disease, Hypothyroid along with Menopausal Health.
My approach to nutrition therapy has evolved from almost 40 years of clinical experience, along with state of the art training in integrative nutrition. Beyond that my priority is to connect with you where you are at and help coach you back to a healthy relationship with food and body.
(805) 335-8277 View (805) 335-8277
Photo of Madeleine Boyle, Nutritionist/Dietitian, RDN, CSDH, LD, CD
Madeleine Boyle
Nutritionist/Dietitian, RDN, CSDH, LD, CD
Online Only
) Digestive health and Low FODMAP diets My goal is to help guide your nutrition for any and all of the above concerns.
After completing a Bachelors in nutrition and dietetics at Purdue University, I moved to Wisconsin to pursue my dietetic internship at Mount Mary University. I have prior work experience in inpatient and outpatient eating disorder settings, outpatient hospital gastrointestinal clinic, and a passion for sports nutrition.
) Digestive health and Low FODMAP diets My goal is to help guide your nutrition for any and all of the above concerns.
After completing a Bachelors in nutrition and dietetics at Purdue University, I moved to Wisconsin to pursue my dietetic internship at Mount Mary University. I have prior work experience in inpatient and outpatient eating disorder settings, outpatient hospital gastrointestinal clinic, and a passion for sports nutrition.
(414) 404-5020 View (414) 404-5020
Photo of Monica M Lowe, Nutritionist/Dietitian, MS, RDN, LDN
Monica M Lowe
Nutritionist/Dietitian, MS, RDN, LDN
Serves Area
Areas of expertise include: Healthy Eating, Weight Management, Sports Nutrition, Diabetes/Hypoglycemia, Gastrointestinal Disorders, Cancer Treatment & Prevention, Women's Health, Pregnancy/Lactation,High Blood Pressure, Cardiovascular Disease, Kidney Disease, and Vegetarianism.
I provide personal and individual nutrition education and counseling on a variety of health and nutrition issues. My approach is simple, yet effective. I work with the individual to assist in empowering them to make healthier eating habits and lifestyle changes. It definitely is not easy to take charge of your health on your own, but can be done when you have the right skills, information, and motivation. My goal in working with people is for them to eat healthier, feel better and to embrace eating as an enjoyable experience.
Areas of expertise include: Healthy Eating, Weight Management, Sports Nutrition, Diabetes/Hypoglycemia, Gastrointestinal Disorders, Cancer Treatment & Prevention, Women's Health, Pregnancy/Lactation,High Blood Pressure, Cardiovascular Disease, Kidney Disease, and Vegetarianism.
I provide personal and individual nutrition education and counseling on a variety of health and nutrition issues. My approach is simple, yet effective. I work with the individual to assist in empowering them to make healthier eating habits and lifestyle changes. It definitely is not easy to take charge of your health on your own, but can be done when you have the right skills, information, and motivation. My goal in working with people is for them to eat healthier, feel better and to embrace eating as an enjoyable experience.
(805) 285-3912 View (805) 285-3912
Photo of Amy Isabella Chalker, Nutritionist/Dietitian, RDN, CEDS
Amy Isabella Chalker
Nutritionist/Dietitian, RDN, CEDS
Online Only
In our current health climate, Amy also sees a number of clients who seek to address gastrointestinal conditions and autoimmune issues like MCAS, POTS, and EDS, that interfere with feeding themselves and promote or encourage disordered eating.
Amy Isabella Chalker is a Registered Dietitian Nutritionist of 19 years, as well as a Certified Eating Disorder Specialist, working also with disordered eating behaviors, including chronic dieting, body image distortions, and GI issues. She is skilled in the practice of helping parents/caregivers feed children in emotionally & behaviorally healthy ways.
In our current health climate, Amy also sees a number of clients who seek to address gastrointestinal conditions and autoimmune issues like MCAS, POTS, and EDS, that interfere with feeding themselves and promote or encourage disordered eating.
Amy Isabella Chalker is a Registered Dietitian Nutritionist of 19 years, as well as a Certified Eating Disorder Specialist, working also with disordered eating behaviors, including chronic dieting, body image distortions, and GI issues. She is skilled in the practice of helping parents/caregivers feed children in emotionally & behaviorally healthy ways.
(805) 749-2816 View (805) 749-2816

Online Dietitians and Nutritionists

Photo of Amanda A. Blake, Nutritionist/Dietitian, MS, RDN
Amanda A. Blake
Nutritionist/Dietitian, MS, RDN
1 Endorsed
Online Only
Amanda's experience includes MNT for diabetes, heart and kidney disease, and anti-inflammatory diets for gut health.
Amanda takes an integrative whole person approach to nutrition therapy, exploring diet, sleep and exercise habits. Whether you seek to optimize your nutrition, prevent chronic disease, or require medical nutrition therapy (MNT), Amanda works with you to identify root causes and explore areas for change. Amanda's philosophy is that diet is a way of life, our eating pattern is uniquely our own, and that health comes in all shapes and sizes. The care, education, and recommendations she provides is individualized, and long term success is achieved through realistic and incremental lifestyle modifications.
Amanda's experience includes MNT for diabetes, heart and kidney disease, and anti-inflammatory diets for gut health.
Amanda takes an integrative whole person approach to nutrition therapy, exploring diet, sleep and exercise habits. Whether you seek to optimize your nutrition, prevent chronic disease, or require medical nutrition therapy (MNT), Amanda works with you to identify root causes and explore areas for change. Amanda's philosophy is that diet is a way of life, our eating pattern is uniquely our own, and that health comes in all shapes and sizes. The care, education, and recommendations she provides is individualized, and long term success is achieved through realistic and incremental lifestyle modifications.
(805) 970-4685 View (805) 970-4685
Photo of Amanda Wikan, Nutritionist/Dietitian, MS, RDN
Amanda Wikan
Nutritionist/Dietitian, MS, RDN
Los Angeles, CA 90049
I specialize in Irritable Bowel Syndrome and complex gut issues that haven't responded to standard approaches.
My clients typically come to me with some combination of bloating, cramping, urgency, constipation, or diarrhea that hasn't resolved despite consistent effort, and confusion or fear around food after years of conflicting advice. Often, they've seen gastroenterologists and multiple providers without getting a clear answer.
I specialize in Irritable Bowel Syndrome and complex gut issues that haven't responded to standard approaches.
My clients typically come to me with some combination of bloating, cramping, urgency, constipation, or diarrhea that hasn't resolved despite consistent effort, and confusion or fear around food after years of conflicting advice. Often, they've seen gastroenterologists and multiple providers without getting a clear answer.
(707) 868-5718 View (707) 868-5718
Photo of Aaron Slotkin, Nutritionist/Dietitian, MS, CCN, PharmD
Aaron Slotkin
Nutritionist/Dietitian, MS, CCN, PharmD
Los Angeles, CA 90048
Other benefits include brain balance and a healthy and regulated gastrointestinal tract.
As my client, I want to find out what is really going on with your metabolism and provide you with answers aimed at improving weight and health in a convenient way using the latest evidence in nutritional science. I'm a board Certified Clinical Nutritionist and Pharmacist with affordable pricing and friendly service. I serve the Los Angeles county area.
Other benefits include brain balance and a healthy and regulated gastrointestinal tract.
As my client, I want to find out what is really going on with your metabolism and provide you with answers aimed at improving weight and health in a convenient way using the latest evidence in nutritional science. I'm a board Certified Clinical Nutritionist and Pharmacist with affordable pricing and friendly service. I serve the Los Angeles county area.
(909) 962-1209 View (909) 962-1209
Photo of Silvina Cox, Nutritionist/Dietitian, MPH, RD
Silvina Cox
Nutritionist/Dietitian, MPH, RD
Thousand Oaks, CA 91360
Areas of expertise include family feeding; adolescent and adult weight concerns; disordered eating, ED's; Type2 & pre diabetes; PCOS; gastrointestinal health; integrative nutrition and wellness.
Silvina has advanced training and experience in: Child, Adolescent and Adult Weight Concerns; Intuitive & Mindful Eating; Integrative and GI Nutrition. Education: B.S. in Nutrition & Dietetics, California Polytechnic, San Luis Obispo ; Master's in Public Health, UCLA. Nutrition/Dietetic Internship, West LA VA Medical Center.
Areas of expertise include family feeding; adolescent and adult weight concerns; disordered eating, ED's; Type2 & pre diabetes; PCOS; gastrointestinal health; integrative nutrition and wellness.
Silvina has advanced training and experience in: Child, Adolescent and Adult Weight Concerns; Intuitive & Mindful Eating; Integrative and GI Nutrition. Education: B.S. in Nutrition & Dietetics, California Polytechnic, San Luis Obispo ; Master's in Public Health, UCLA. Nutrition/Dietetic Internship, West LA VA Medical Center.
(805) 813-8497 View (805) 813-8497
Photo of Kristie Tovar - Kristie Tovar Nutrition & Associates, Nutritionist/Dietitian, MS, RDN, CEDS
Kristie Tovar Nutrition & Associates
Nutritionist/Dietitian, MS, RDN, CEDS
1 Endorsed
Santa Clarita, CA 91355
At Kristie Tovar Nutrition, our team of dietitians provide compassionate, weight-neutral care for eating disorders, women's health, diabetes, GI disorders and heart conditions.
Together, we’ll create an individualized plan that emphasizes enjoyment and confidence with food—NOT restriction! We're are in-network with Anthem, Blue Shield, Aetna, UHC, and Health Net, making it easier for you to access the care you need.
At Kristie Tovar Nutrition, our team of dietitians provide compassionate, weight-neutral care for eating disorders, women's health, diabetes, GI disorders and heart conditions.
Together, we’ll create an individualized plan that emphasizes enjoyment and confidence with food—NOT restriction! We're are in-network with Anthem, Blue Shield, Aetna, UHC, and Health Net, making it easier for you to access the care you need.
(747) 999-4012 View (747) 999-4012
Photo of Jocelyn Harrison, Nutritionist/Dietitian, MPH, RDN
Jocelyn Harrison
Nutritionist/Dietitian, MPH, RDN
1 Endorsed
Online Only
I specialize in digestive conditions like IBS and SIBO and am a Monash University FODMAP trained dietitian.
Food, a critical component of health, has the power to heal. I take a holistic approach using the healing power of food and simple lifestyle adjustments to address your health issues at their root cause. We start with a full dietary, medical, and lifestyle assessment to better understand your unique situation, genetics, and health goals. Then, together, you and I will create a personalized, science-based nutrition program designed to address your health conditions and provide you with overall optimum health. You deserve to live a full and vibrant life.
I specialize in digestive conditions like IBS and SIBO and am a Monash University FODMAP trained dietitian.
Food, a critical component of health, has the power to heal. I take a holistic approach using the healing power of food and simple lifestyle adjustments to address your health issues at their root cause. We start with a full dietary, medical, and lifestyle assessment to better understand your unique situation, genetics, and health goals. Then, together, you and I will create a personalized, science-based nutrition program designed to address your health conditions and provide you with overall optimum health. You deserve to live a full and vibrant life.
(323) 613-3980 View (323) 613-3980
Photo of Angela Stanford, Nutritionist/Dietitian, RDN, MBA, NBC-HWC
Angela Stanford
Nutritionist/Dietitian, RDN, MBA, NBC-HWC
Atascadero, CA 93422
My clients tell me that I am the 'how to" voice of experience they have been looking for to encourage, support and hold them accountable as they make lifestyle changes reconnecting with their food and themselves. They call me their "personal food coach in my pocket, right there when I need her." Clients report benefits of reduced inflammation, better sleep, skin rashes disappearing, better mood, discontinued use of medication , fat loss while holding onto muscle, and confidence to chose foods that nourish their bodies and help them feel great!
My clients tell me that I am the 'how to" voice of experience they have been looking for to encourage, support and hold them accountable as they make lifestyle changes reconnecting with their food and themselves. They call me their "personal food coach in my pocket, right there when I need her." Clients report benefits of reduced inflammation, better sleep, skin rashes disappearing, better mood, discontinued use of medication , fat loss while holding onto muscle, and confidence to chose foods that nourish their bodies and help them feel great!
(925) 265-8086 View (925) 265-8086
Photo of Hollie Gelberg - Plantful Living, Nutritionist/Dietitian, PhD, RD
Plantful Living
Nutritionist/Dietitian, PhD, RD
Online Only
I am a registered dietitian with a specialty in plant-based and whole food dietary approaches. My mission is to guide clients toward a science-backed approach that prevents, manages, and often reverses chronic conditions while maximizing vitality. My extensive education in psychology and dietetics marks me as an expert in my field, uniquely positioned to help a wide range of individuals.
I am a registered dietitian with a specialty in plant-based and whole food dietary approaches. My mission is to guide clients toward a science-backed approach that prevents, manages, and often reverses chronic conditions while maximizing vitality. My extensive education in psychology and dietetics marks me as an expert in my field, uniquely positioned to help a wide range of individuals.
(310) 507-7460 View (310) 507-7460
Photo of Linda Campbell, Nutritionist/Dietitian, RD
Linda Campbell
Nutritionist/Dietitian, RD
Online Only
My services cover weight management, balanced eating, meal prep strategies, and more specific areas such as sports nutrition, digestive health, pregnancy, and menopause.
I proudly work with Plant-Based Dietitians Ltd, a team dedicated to helping flexitarians, vegetarians, and vegans succeed with practical, personalized guidance. Whether you’re just beginning or looking to fine-tune your approach, we provide the tools and support to make plant-based eating sustainable and enjoyable.
My services cover weight management, balanced eating, meal prep strategies, and more specific areas such as sports nutrition, digestive health, pregnancy, and menopause.
I proudly work with Plant-Based Dietitians Ltd, a team dedicated to helping flexitarians, vegetarians, and vegans succeed with practical, personalized guidance. Whether you’re just beginning or looking to fine-tune your approach, we provide the tools and support to make plant-based eating sustainable and enjoyable.
(310) 356-9039 View (310) 356-9039
Photo of Heidi Kathryn McMahan - HKM Nutrition, Nutritionist/Dietitian, MPH, RDN
HKM Nutrition
Nutritionist/Dietitian, MPH, RDN
Ventura, CA 93003
Medical diagnoses are freightenting. Often, I have found my clients receive little education on ways to manage clinical conditions, such as chronic kidney disease and diabetes. With limited guidance, their condition progresses and can result in profound impacts on physical and mental health, and quality of life.
Medical diagnoses are freightenting. Often, I have found my clients receive little education on ways to manage clinical conditions, such as chronic kidney disease and diabetes. With limited guidance, their condition progresses and can result in profound impacts on physical and mental health, and quality of life.
(805) 665-3180 View (805) 665-3180
Photo of Sarah Mirkin, Nutritionist/Dietitian, RDN, CPT, LD
Sarah Mirkin
Nutritionist/Dietitian, RDN, CPT, LD
Beverly Hills, CA 90212
Do you struggle with digestive issues like IBS, bloating, or GERD—or feel stuck when it comes to your weight or relationship with food?
I specialize in digestive health (IBS, SIBO, bloating, GERD) and weight management. With over 25 years of experience, I can help you build sustainable habits based on your goals, lifestyle, and health needs. You’ll receive guidance, support, and accountability so you can feel confident in your choices and achieve lasting results.
Do you struggle with digestive issues like IBS, bloating, or GERD—or feel stuck when it comes to your weight or relationship with food?
I specialize in digestive health (IBS, SIBO, bloating, GERD) and weight management. With over 25 years of experience, I can help you build sustainable habits based on your goals, lifestyle, and health needs. You’ll receive guidance, support, and accountability so you can feel confident in your choices and achieve lasting results.
(310) 987-4570 View (310) 987-4570
Photo of Erica Markovitz, Nutritionist/Dietitian, MS, RD
Erica Markovitz
Nutritionist/Dietitian, MS, RD
Online Only
Whether you’re recovering from an eating disorder or working toward a more peaceful relationship with food, I emphasize a flexible, weight-neutral approach to nutrition. This means moving away from labeling foods as “good" or "bad” and letting go of seeing your body as something to fight against. I invite you to reconnect with your body as a vehicle for living and experiencing the world, rather than something to control. My goal is to support choices that feel informed and aligned with your needs, not driven by rules. If you’re looking for a supportive, judgment-free space where you can show up as you are, we might be a good fit.
Whether you’re recovering from an eating disorder or working toward a more peaceful relationship with food, I emphasize a flexible, weight-neutral approach to nutrition. This means moving away from labeling foods as “good" or "bad” and letting go of seeing your body as something to fight against. I invite you to reconnect with your body as a vehicle for living and experiencing the world, rather than something to control. My goal is to support choices that feel informed and aligned with your needs, not driven by rules. If you’re looking for a supportive, judgment-free space where you can show up as you are, we might be a good fit.
(323) 515-1249 View (323) 515-1249
Photo of On Ki Chan, Nutritionist/Dietitian, MS, RDN
On Ki Chan
Nutritionist/Dietitian, MS, RDN
Online Only
I help with digestion, gut health, women’s health & hormone issues (ie- PCOS), chronic diseases (hypertension, high lipids, liver & metabolic issues), autoimmune disease, and prevention & longevity.
Holistic approach. Food First. Science Based. Using a holistic approach, I assess your diet, symptoms, history, tests to understand what your best next steps would be. We'll work on diet & lifestyle, supplements to fill in gaps, and discuss testing if that is something you want to explore. Imagine what it would be like to be free of your symptoms. Have more energy, mental clarity, normal bowel movements and feel good in your own body. Everyone is different. I use food as nourishment, cell signaling, and healing to get you back to being healthy. I don't have one set protocol for everyone. I offer personalized nutrition guidance.
I help with digestion, gut health, women’s health & hormone issues (ie- PCOS), chronic diseases (hypertension, high lipids, liver & metabolic issues), autoimmune disease, and prevention & longevity.
Holistic approach. Food First. Science Based. Using a holistic approach, I assess your diet, symptoms, history, tests to understand what your best next steps would be. We'll work on diet & lifestyle, supplements to fill in gaps, and discuss testing if that is something you want to explore. Imagine what it would be like to be free of your symptoms. Have more energy, mental clarity, normal bowel movements and feel good in your own body. Everyone is different. I use food as nourishment, cell signaling, and healing to get you back to being healthy. I don't have one set protocol for everyone. I offer personalized nutrition guidance.
(818) 918-9637 View (818) 918-9637
Photo of Dr. Leandro Pucci, Nutritionist/Dietitian, DCN, CNS, CKNS, LDN
Dr. Leandro Pucci
Nutritionist/Dietitian, DCN, CNS, CKNS, LDN
3 Endorsed
Online Only
Do you want to improve your cardiometabolic health, manage weight, blood sugar, cholesterol, gut health, or inflammation?
I am a Doctor of Clinical Nutrition (DCN, CNS) Licensed Nutritionist/Dietitian in several states, and a Certified Ketogenic Nutrition Specialist (CKNS). I specialize in Low-carb therapeutic cardiometabolic and digestive health optimization. I see clients virtually worldwide, via teleconference on a HIPAA-compliant TeleHealth Records platform.
Do you want to improve your cardiometabolic health, manage weight, blood sugar, cholesterol, gut health, or inflammation?
I am a Doctor of Clinical Nutrition (DCN, CNS) Licensed Nutritionist/Dietitian in several states, and a Certified Ketogenic Nutrition Specialist (CKNS). I specialize in Low-carb therapeutic cardiometabolic and digestive health optimization. I see clients virtually worldwide, via teleconference on a HIPAA-compliant TeleHealth Records platform.
(323) 616-1605 View (323) 616-1605
Photo of Jody Herman, Nutritionist/Dietitian, MS, RD, CEDRD
Jody Herman
Nutritionist/Dietitian, MS, RD, CEDRD
Los Angeles, CA 90019
I am a Registered Dietitian specialized in Eating Disorders as well as dancers/athletes, food allergies and gastrointestinal disorders and diseases.
My goal is to work together to promote self-efficacy and confidence in your relationship with food and your bodies. I was formerly a professional dancer, before shifting my focus to nutrition. From my experience dancing, I am in tune with how to fuel for optimal performance while taking care and respecting your body.
I am a Registered Dietitian specialized in Eating Disorders as well as dancers/athletes, food allergies and gastrointestinal disorders and diseases.
My goal is to work together to promote self-efficacy and confidence in your relationship with food and your bodies. I was formerly a professional dancer, before shifting my focus to nutrition. From my experience dancing, I am in tune with how to fuel for optimal performance while taking care and respecting your body.
(310) 589-3964 View (310) 589-3964
Photo of Sheri Lee Weitz, Nutritionist/Dietitian, RDN, CDCES
Sheri Lee Weitz
Nutritionist/Dietitian, RDN, CDCES
Los Angeles, CA 90045
If you suffer from digestive problems, food allergies, previous or current cancer treatment or other health issues, I am also a Certified Diabetes Educator (CDCES).
Are you confused about what to eat? Are you looking to keep muscle while on a GLP-1? . Are you diabetic or trying to prevent diabetes or other chronic diseases? Do you suffer with food allergies or sensitivities? Do you display disordered eating, or eating disorder behaviors? Let's form a "team" to help improve your labs, lose or gain weight, and make lasting changes without feeling deprived. I currently work in doctors' offices and hospitals, keeping up-to-date on the latest research. I also accept most Insurance, and Medicare. If you need to pay out of pocket, I will work with your budget. It's time to "Move to Wellness!"
If you suffer from digestive problems, food allergies, previous or current cancer treatment or other health issues, I am also a Certified Diabetes Educator (CDCES).
Are you confused about what to eat? Are you looking to keep muscle while on a GLP-1? . Are you diabetic or trying to prevent diabetes or other chronic diseases? Do you suffer with food allergies or sensitivities? Do you display disordered eating, or eating disorder behaviors? Let's form a "team" to help improve your labs, lose or gain weight, and make lasting changes without feeling deprived. I currently work in doctors' offices and hospitals, keeping up-to-date on the latest research. I also accept most Insurance, and Medicare. If you need to pay out of pocket, I will work with your budget. It's time to "Move to Wellness!"
(424) 320-6194 View (424) 320-6194
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.