Irritable Bowel Syndrome (IBS) Nutritionists and Dietitians in Newark, CA

Photo of Aiysha Ahmed, Nutritionist/Dietitian, MS, RD, CDCES
Aiysha Ahmed
Nutritionist/Dietitian, MS, RD, CDCES
Newark, CA 94560
I'm passionate about nutrition education and helping clients create long term healthy habits through a personalized approach. As an individual we often wear many hats throughout the day. We are often a mother, father, cook, artist, handyman, banker, runner and so much more. By focusing on the common meals you share as a family and your lifestyle needs I will work with you to simplify your meal prep and diversify your diet. I will ensure your nutrition goals are met in timely, yet sustainable manner. As we start our journey together we will set an intention for a healthier and happier you!
I'm passionate about nutrition education and helping clients create long term healthy habits through a personalized approach. As an individual we often wear many hats throughout the day. We are often a mother, father, cook, artist, handyman, banker, runner and so much more. By focusing on the common meals you share as a family and your lifestyle needs I will work with you to simplify your meal prep and diversify your diet. I will ensure your nutrition goals are met in timely, yet sustainable manner. As we start our journey together we will set an intention for a healthier and happier you!
(833) 497-3689 View (833) 497-3689

More Dietitians and Nutritionists Nearby

Photo of Ellie Rastoder - Valence Nutrition, LLC, Nutritionist/Dietitian, RD, LD
Valence Nutrition, LLC
Nutritionist/Dietitian, RD, LD
Online Only
Through my signature 12-Week “From Flare to Freedom” IBS Program, I guide individuals step-by-step to identify and manage their triggers while rebuilding trust in food - without fear or restriction.
I full-heartedly believe in the power of education and strive to empower others to take charge of their lives. My specialty is IBS.
Through my signature 12-Week “From Flare to Freedom” IBS Program, I guide individuals step-by-step to identify and manage their triggers while rebuilding trust in food - without fear or restriction.
I full-heartedly believe in the power of education and strive to empower others to take charge of their lives. My specialty is IBS.
(562) 268-5649 View (562) 268-5649
Photo of Lauren Adler Dear - Dear Nutrition, Nutritionist/Dietitian, MS, RDN, LDN
Dear Nutrition
Nutritionist/Dietitian, MS, RDN, LDN
1 Endorsed
Serves Area
For clients struggling with digestive issues, we help make changes to overcome pain and discomfort from irritable bowel syndrome ( IBS), bloating, GERD/reflux, small intestinal bacterial overgrowth, ulcerative colitis, gastroparesis, and other GI-related conditions.
For clients navigating an eating disorder, chronic dieting, or disordered eating, our goal is to help you develop a better relationship with food. We use an Intuitive Eating framework and practice a non-diet approach influenced by the principles of Health at Every Size.
For clients struggling with digestive issues, we help make changes to overcome pain and discomfort from irritable bowel syndrome ( IBS), bloating, GERD/reflux, small intestinal bacterial overgrowth, ulcerative colitis, gastroparesis, and other GI-related conditions.
For clients navigating an eating disorder, chronic dieting, or disordered eating, our goal is to help you develop a better relationship with food. We use an Intuitive Eating framework and practice a non-diet approach influenced by the principles of Health at Every Size.
(617) 544-2647 View (617) 544-2647
Photo of Elena Zorn, Nutritionist/Dietitian, MS, MA, FMCHC
Elena Zorn
Nutritionist/Dietitian, MS, MA, FMCHC
Online Only
Over the years, I have developed a structured approach to help clients break unhealthy habits such as excessive sugar consumption, late-night eating, frequent snacking, and negative self-talk. My goal is to support sustainable lifestyle changes that encourage healthier food choices, a balanced relationship with food, and improved overall well-being.
Over the years, I have developed a structured approach to help clients break unhealthy habits such as excessive sugar consumption, late-night eating, frequent snacking, and negative self-talk. My goal is to support sustainable lifestyle changes that encourage healthier food choices, a balanced relationship with food, and improved overall well-being.
(628) 250-4892 View (628) 250-4892
Photo of Laura Cordella, Nutritionist/Dietitian, MS, RDN, CDN
Laura Cordella
Nutritionist/Dietitian, MS, RDN, CDN
3 Endorsed
Online Only
Laura is a Registered Dietitian Nutritionist (RDN) with a background in psychology that focuses on helping clients cultivate a safe and nourishing relationship with food and eating while supporting their mental health. She believes health is so much more than what we eat, so she has a special focus at the intersection of nutrition and psychological wellbeing. Laura has won numerous awards for her holistic approach to care, including Dietitian of the Year at New York Presbyterian Hospital - one of the largest health systems in NYC.
Laura is a Registered Dietitian Nutritionist (RDN) with a background in psychology that focuses on helping clients cultivate a safe and nourishing relationship with food and eating while supporting their mental health. She believes health is so much more than what we eat, so she has a special focus at the intersection of nutrition and psychological wellbeing. Laura has won numerous awards for her holistic approach to care, including Dietitian of the Year at New York Presbyterian Hospital - one of the largest health systems in NYC.
(914) 690-7909 View (914) 690-7909
Photo of Lisa Cross - Cross into Wellness, Nutritionist/Dietitian, MS, CN, FNTP
Cross into Wellness
Nutritionist/Dietitian, MS, CN, FNTP
Los Gatos, CA 95032
Waitlist for new clients
You are not a cookie, so you will not get a cookie-cutter approach from me! When your body feels inflamed, tired, or you are not feeling like your best self, I’m here to help identify what’s driving your symptoms. Together, we’ll explore the root causes of fatigue, brain fog, and weight resistance through a functional nutrition lens. I use highly personalized strategies which may include functional testing, blood sugar tracking, and targeted diet & lifestyle shifts to support women with metabolic health, gut health challenges, hormonal changes, and autoimmunity to help them feel their best.
You are not a cookie, so you will not get a cookie-cutter approach from me! When your body feels inflamed, tired, or you are not feeling like your best self, I’m here to help identify what’s driving your symptoms. Together, we’ll explore the root causes of fatigue, brain fog, and weight resistance through a functional nutrition lens. I use highly personalized strategies which may include functional testing, blood sugar tracking, and targeted diet & lifestyle shifts to support women with metabolic health, gut health challenges, hormonal changes, and autoimmunity to help them feel their best.
(669) 341-6261 View (669) 341-6261
Photo of Stephanie Sperring - Nutrition for Autoimmunity, LLC, Nutritionist/Dietitian, LD, CNS, MScN, AIP
Nutrition for Autoimmunity, LLC
Nutritionist/Dietitian, LD, CNS, MScN, AIP
1 Endorsed
Serves Area
I work with clients online all over the United Stated. My clients have autoimmune disorders, MCAS, food sensitivities, GI issues or are dealing with immune issues. I help with meal plans and coming up with lifestyle changes that work for you. Implementing these changes leads to less pain, more energy, and feeling better overall.
I work with clients online all over the United Stated. My clients have autoimmune disorders, MCAS, food sensitivities, GI issues or are dealing with immune issues. I help with meal plans and coming up with lifestyle changes that work for you. Implementing these changes leads to less pain, more energy, and feeling better overall.
(971) 315-8985 View (971) 315-8985
Photo of Shivani Sharma, Nutritionist/Dietitian, RDN, CLT
Shivani Sharma
Nutritionist/Dietitian, RDN, CLT
1 Endorsed
Serves Area
Do you have a chronic health condition such as IBS, Migraines, Fibromyalgia, Rheumatoid Arthritis, eczema, or others?
If you are trying to improve your health in areas of weight management, diabetes, hypertension, chronic kidney disease and looking for a change in eating habits, I can help in those areas as well.
Do you have a chronic health condition such as IBS, Migraines, Fibromyalgia, Rheumatoid Arthritis, eczema, or others?
If you are trying to improve your health in areas of weight management, diabetes, hypertension, chronic kidney disease and looking for a change in eating habits, I can help in those areas as well.
(248) 468-4418 View (248) 468-4418
Photo of Whitney Lau, Nutritionist/Dietitian, RDN
Whitney Lau
Nutritionist/Dietitian, RDN
Online Only
Diagnosed with PCOS? Struggling with digestive issues, period problems, thyroid problems, fertility challenges, or menopause symp? Experiencing symptoms of fatigue, low energy, bloating, acne, and/ or hair loss? If you’re finding it difficult to get answers from your doctor, or if you were simply told "your labs look normal", and are tired of the trial-and-error approach, wasting time and money on random supplements and treatments, know that there's a better solution. You deserve to have the tools to learn how to manage your health issues, heal your body, and feel like yourself while living a life you love to its fullest potential.
Diagnosed with PCOS? Struggling with digestive issues, period problems, thyroid problems, fertility challenges, or menopause symp? Experiencing symptoms of fatigue, low energy, bloating, acne, and/ or hair loss? If you’re finding it difficult to get answers from your doctor, or if you were simply told "your labs look normal", and are tired of the trial-and-error approach, wasting time and money on random supplements and treatments, know that there's a better solution. You deserve to have the tools to learn how to manage your health issues, heal your body, and feel like yourself while living a life you love to its fullest potential.
(510) 726-4221 View (510) 726-4221
Photo of Angela Stanford, Nutritionist/Dietitian, RDN, MBA, NBC-HWC
Angela Stanford
Nutritionist/Dietitian, RDN, MBA, NBC-HWC
Danville, CA 94506
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 Amanda Ghighi, Nutritionist/Dietitian, MS, RDN, LDN
Amanda Ghighi
Nutritionist/Dietitian, MS, RDN, LDN
5 Endorsed
Serves Area
Amanda is an RD specializing in general health and wellness, eating disorders and disordered eating. She is dedicated to helping individuals heal their relationship with food and their bodies. Amanda believes in creating a compassionate and supportive environment, incorporating evidence-based nutrition practices to guide clients toward sustainable changes. She strives to empower her clients to break free from diet culture and develop a nourishing and balanced approach to eating. Amanda offers compassionate, patient-centered nutrition care, focusing on non-diet, weight-inclusive principles.
Amanda is an RD specializing in general health and wellness, eating disorders and disordered eating. She is dedicated to helping individuals heal their relationship with food and their bodies. Amanda believes in creating a compassionate and supportive environment, incorporating evidence-based nutrition practices to guide clients toward sustainable changes. She strives to empower her clients to break free from diet culture and develop a nourishing and balanced approach to eating. Amanda offers compassionate, patient-centered nutrition care, focusing on non-diet, weight-inclusive principles.
(862) 225-6191 View (862) 225-6191
Photo of Kelli Foerster, Nutritionist/Dietitian, MS, CNS, CPT
Kelli Foerster
Nutritionist/Dietitian, MS, CNS, CPT
Online Only
Hey! I'm Kelli, let's build the ideal strategy for your health and your goals. I help people use diet, exercise, and mindset to improve energy, lose weight, build muscle, and improve health. I know it can be overwhelming, let me help you make it simple AND effective :)
Hey! I'm Kelli, let's build the ideal strategy for your health and your goals. I help people use diet, exercise, and mindset to improve energy, lose weight, build muscle, and improve health. I know it can be overwhelming, let me help you make it simple AND effective :)
(818) 600-9625 View (818) 600-9625
Photo of Ally Green, Nutritionist/Dietitian, MS, MPH, RD
Ally Green
Nutritionist/Dietitian, MS, MPH, RD
Pleasant Hill, CA 94523
Hi! I'm so glad you're here. My name is Ally, and I'm a dietitian who practices from an anti-diet, Health at Every Size, and intuitive eating framework. I specialize in helping people improve their relationship with food, heal from disordered eating, and address digestive health concerns. In our work together, you can expect a welcoming, nonjudgmental space where we can explore your food experiences and concerns with openness and curiosity. I provide accountability and support while honoring your unique journey.
Hi! I'm so glad you're here. My name is Ally, and I'm a dietitian who practices from an anti-diet, Health at Every Size, and intuitive eating framework. I specialize in helping people improve their relationship with food, heal from disordered eating, and address digestive health concerns. In our work together, you can expect a welcoming, nonjudgmental space where we can explore your food experiences and concerns with openness and curiosity. I provide accountability and support while honoring your unique journey.
(925) 291-9338 View (925) 291-9338
Photo of Haley Mannix, Nutritionist/Dietitian, CNC
Haley Mannix
Nutritionist/Dietitian, CNC
San Francisco, CA 94115
My practice works with motivated and curious individuals looking for integrative and functional nutrition to investigate the root drivers of digestive issues, microbiome imbalances, acne, and hormone, metabolic and immune imbalances. Nuanced, sustainable, and evidence-based recommendations are prioritized over quick-fixes and trends.
My practice works with motivated and curious individuals looking for integrative and functional nutrition to investigate the root drivers of digestive issues, microbiome imbalances, acne, and hormone, metabolic and immune imbalances. Nuanced, sustainable, and evidence-based recommendations are prioritized over quick-fixes and trends.
(415) 594-5248 View (415) 594-5248
Photo of Barbara Lewin - Barbara Lewin, RDN, CSSD, LDN, Nutritionist/Dietitian, RDN, CSSD, LDN
Barbara Lewin, RDN, CSSD, LDN
Nutritionist/Dietitian, RDN, CSSD, LDN
Serves Area
Reverse Type 2 Diabetes-Lower your Cholesterol-Reduce Bodyfat-Fix Gut Issues. Less Reliance on Medications. I am a registered dietitian (RD), functional nutritionist and sports nutritionist. I will design a program that is realistic and fits your lifestyle. No pre-made or fad diets but a plan specifically designed for your best health and energy! Whether you want to improve your health and athletic performance or have specific health issues, I look at the root cause and not just managing the symptoms.
Reverse Type 2 Diabetes-Lower your Cholesterol-Reduce Bodyfat-Fix Gut Issues. Less Reliance on Medications. I am a registered dietitian (RD), functional nutritionist and sports nutritionist. I will design a program that is realistic and fits your lifestyle. No pre-made or fad diets but a plan specifically designed for your best health and energy! Whether you want to improve your health and athletic performance or have specific health issues, I look at the root cause and not just managing the symptoms.
(239) 319-4080 View (239) 319-4080
Photo of Sabine Haake - Sabine Haake RD, Nutritionist/Dietitian, RD
Sabine Haake RD
Nutritionist/Dietitian, RD
Serves Area
We eat at least 3-4 times a day or 21-28 times a week. Eating is an activity we have been engaging in since we were born. We used to know when we were hungry and when we were full. When this energy giving and life sustaining act becomes a source of confusion, guilt and fear, when eating becomes disordered and turns into a dangerous coping mechanism, it is time to evaluate what we are doing and explore how we can normalize our behavior so our minds and body can function in a healthy way to support our goals.
We eat at least 3-4 times a day or 21-28 times a week. Eating is an activity we have been engaging in since we were born. We used to know when we were hungry and when we were full. When this energy giving and life sustaining act becomes a source of confusion, guilt and fear, when eating becomes disordered and turns into a dangerous coping mechanism, it is time to evaluate what we are doing and explore how we can normalize our behavior so our minds and body can function in a healthy way to support our goals.
(415) 233-7588 View (415) 233-7588
Photo of Naia Riley, Nutritionist/Dietitian, RDN, BS
Naia Riley
Nutritionist/Dietitian, RDN, BS
1 Endorsed
Oakland, CA 94611
Accepting New Clients! Tired of feeling like food is the enemy or your body is a problem to fix? If you're exhausted from second-guessing every bite, overwhelmed by food decisions, or disconnected from your body’s cues, you're not alone — and you don’t have to heal alone either. Many of my clients come to me feeling like they’ve tried everything and still feel stuck. I’m here to offer a new way forward: one rooted in safety, compassion, creativity, and who You are as a whole person.
Accepting New Clients! Tired of feeling like food is the enemy or your body is a problem to fix? If you're exhausted from second-guessing every bite, overwhelmed by food decisions, or disconnected from your body’s cues, you're not alone — and you don’t have to heal alone either. Many of my clients come to me feeling like they’ve tried everything and still feel stuck. I’m here to offer a new way forward: one rooted in safety, compassion, creativity, and who You are as a whole person.
(510) 201-5672 View (510) 201-5672
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 Shaina Painter, Nutritionist/Dietitian, CNS, MS, LDN
Shaina Painter
Nutritionist/Dietitian, CNS, MS, LDN
Online Only
As a trauma-informed, non-diet nutritionist, I specialize in helping people who feel stuck in dieting cycles, body dissatisfaction, or chronic health concerns such as PCOS, thyroid imbalance, and digestive issues. If you’re ready to stop the frustration of restrictive eating and start building a nourishing, sustainable relationship with food and your body, you’re in the right place.
As a trauma-informed, non-diet nutritionist, I specialize in helping people who feel stuck in dieting cycles, body dissatisfaction, or chronic health concerns such as PCOS, thyroid imbalance, and digestive issues. If you’re ready to stop the frustration of restrictive eating and start building a nourishing, sustainable relationship with food and your body, you’re in the right place.
(530) 456-4527 View (530) 456-4527
Photo of Masha Sardari - Masha Sardari MS, RD, LD - Fearlessly Nourished , Nutritionist/Dietitian, MS, RDN, LDN
Masha Sardari MS, RD, LD - Fearlessly Nourished
Nutritionist/Dietitian, MS, RDN, LDN
Online Only
At Fearlessly Nourished, I’m passionate about working with clients struggling with eating disorders and disordered eating who are ready to transform their relationship with food and rediscover body trust. Together, we’ll break free from judgment and stress around nutrition, creating space for balance, body acceptance, and self-compassion.
At Fearlessly Nourished, I’m passionate about working with clients struggling with eating disorders and disordered eating who are ready to transform their relationship with food and rediscover body trust. Together, we’ll break free from judgment and stress around nutrition, creating space for balance, body acceptance, and self-compassion.
(904) 921-3421 View (904) 921-3421
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.