Irritable Bowel Syndrome (IBS) Nutritionists and Dietitians in Southbury, CT

Photo of Drew Keelia Mulvey, Nutritionist/Dietitian, MS, CDN, CNS, CLT, PNL1
Drew Keelia Mulvey
Nutritionist/Dietitian, MS, CDN, CNS, CLT, PNL1
Southbury, CT 06488
I take a holistic, root-cause approach to helping individuals understand their bodies on a biological and cellular level and develop personalized plans that move beyond diet culture, trends, and restrictive one-size-fits-all protocols. By connecting the mind and heart, I create individualized programs that support physical, mental, and emotional well-being. I work with diverse clients — including active women and athletes — who feel frustrated, dismissed, or stuck despite their efforts to improve low energy, hormonal changes, digestive concerns, food sensitivities, or ongoing symptoms that have not been fully addressed.
I take a holistic, root-cause approach to helping individuals understand their bodies on a biological and cellular level and develop personalized plans that move beyond diet culture, trends, and restrictive one-size-fits-all protocols. By connecting the mind and heart, I create individualized programs that support physical, mental, and emotional well-being. I work with diverse clients — including active women and athletes — who feel frustrated, dismissed, or stuck despite their efforts to improve low energy, hormonal changes, digestive concerns, food sensitivities, or ongoing symptoms that have not been fully addressed.
(475) 244-7238 View (475) 244-7238

More Dietitians and Nutritionists Nearby

Photo of Susan P Cohen, Nutritionist/Dietitian, MA, RDN, CDN, CHC
Susan P Cohen
Nutritionist/Dietitian, MA, RDN, CDN, CHC
Cheshire, CT 06410
I am a registered dietitian nutritionist with a passion for helping individuals transform their lives through personalized nutrition and lifestyle choices. I believe that there is no one-size-fits-all approach to nutrition. Your unique body, goals, and preferences deserve a tailored plan that suits your individual needs. I take the time to understand your specific circumstances, challenges, and aspirations, ensuring that the guidance I provide is personalized just for you.
I am a registered dietitian nutritionist with a passion for helping individuals transform their lives through personalized nutrition and lifestyle choices. I believe that there is no one-size-fits-all approach to nutrition. Your unique body, goals, and preferences deserve a tailored plan that suits your individual needs. I take the time to understand your specific circumstances, challenges, and aspirations, ensuring that the guidance I provide is personalized just for you.
(203) 272-4797 View (203) 272-4797
Photo of Katie Diehl, Nutritionist/Dietitian, MS, CNS, LDN
Katie Diehl
Nutritionist/Dietitian, MS, CNS, LDN
Online Only
Katie specializes in gut health ( IBS, Crohns/UC, Celiac/Gluten Intolerance, GERD, SIBO, H. pylori, autoimmune, leaky gut, digestive discomfort, food sensitivities, etc.), weight management, sports nutrition, women's health, cardiovascular health, intuitive eating, behavioral habits, and preventative health.
Diet culture has created a lot of noise in the world about nutrition. I debunk the noise and educate you on how to eat right for your body, mindset, needs, and goals. In addition, I specialize in gut health. If you suffer with digestive issues, we will run a comprehensive stool analysis test (GI Map) to get to the root cause of WHY you're feeling that way.
Katie specializes in gut health ( IBS, Crohns/UC, Celiac/Gluten Intolerance, GERD, SIBO, H. pylori, autoimmune, leaky gut, digestive discomfort, food sensitivities, etc.), weight management, sports nutrition, women's health, cardiovascular health, intuitive eating, behavioral habits, and preventative health.
Diet culture has created a lot of noise in the world about nutrition. I debunk the noise and educate you on how to eat right for your body, mindset, needs, and goals. In addition, I specialize in gut health. If you suffer with digestive issues, we will run a comprehensive stool analysis test (GI Map) to get to the root cause of WHY you're feeling that way.
(203) 816-6024 View (203) 816-6024
Photo of Elizabeth Morris - New England Nutrition LLC, Nutritionist/Dietitian, MS, RD, CDN
New England Nutrition LLC
Nutritionist/Dietitian, MS, RD, CDN
New Haven, CT 06510
New England Nutrition specializes in managing gastrointestinal (GI) disorders including Irritable Bowel Syndrome, SIBO, Inflammatory Bowel Disease (Crohn's, Ulcerative Colitis), Celiac Disease, GERD, and more. New England Nutrition also provides nutrition therapy for various other medical conditions as well as healthy diet counseling and weight management.
New England Nutrition specializes in managing gastrointestinal (GI) disorders including Irritable Bowel Syndrome, SIBO, Inflammatory Bowel Disease (Crohn's, Ulcerative Colitis), Celiac Disease, GERD, and more. New England Nutrition also provides nutrition therapy for various other medical conditions as well as healthy diet counseling and weight management.
(203) 717-4648 View (203) 717-4648
Photo of Elena Pevar, Nutritionist/Dietitian, RD, CDN
Elena Pevar
Nutritionist/Dietitian, RD, CDN
North Haven, CT 06473
It is our goal to help fine tune your personal nutrition. Whether you want to lose or gain weight, help prevent or treat a disease, tackle a food allergy or just want to learn how to eat healthy, NutriGreene will create an individualized meal plan to help you reach your goals. We now accept a wide variety of insurance plans and have multiple locations across the state of CT. ​In Office or Telehealth Sessions (insurance accepted!). Conditions Treated: Weight Management, Eating Disorders, Diabetes, Heart Disease, Hypertension, High Cholesterol, Gastrointestinal Disorders, Gastric Bypass Pre/Post Surgery, Food Allergies and Chronic Kid
It is our goal to help fine tune your personal nutrition. Whether you want to lose or gain weight, help prevent or treat a disease, tackle a food allergy or just want to learn how to eat healthy, NutriGreene will create an individualized meal plan to help you reach your goals. We now accept a wide variety of insurance plans and have multiple locations across the state of CT. ​In Office or Telehealth Sessions (insurance accepted!). Conditions Treated: Weight Management, Eating Disorders, Diabetes, Heart Disease, Hypertension, High Cholesterol, Gastrointestinal Disorders, Gastric Bypass Pre/Post Surgery, Food Allergies and Chronic Kid
(860) 846-4855 View (860) 846-4855
Photo of Brigitta Jansen, Nutritionist/Dietitian, MS, CNS, CDN, CHC
Brigitta Jansen
Nutritionist/Dietitian, MS, CNS, CDN, CHC
1 Endorsed
Online Only
I am a Certified Nutrition Specialist CNS and Certified Health Coach CHC with a MS in Human Nutrition and 7 years of experience as a nutritionist and health coach. I am passionate about helping clients achieve optimum health naturally. My areas of expertise are weight management, diabetes management and prevention, hormone balancing, anti-inflammatory diets, and autoimmune and digestive disorders. I believe restoring gut health is fundamental to improving all kinds of chronic conditions so this is a major focus of my practice. I have helped many clients who are frustrated and don't know what to eat improve or eliminate digestive
I am a Certified Nutrition Specialist CNS and Certified Health Coach CHC with a MS in Human Nutrition and 7 years of experience as a nutritionist and health coach. I am passionate about helping clients achieve optimum health naturally. My areas of expertise are weight management, diabetes management and prevention, hormone balancing, anti-inflammatory diets, and autoimmune and digestive disorders. I believe restoring gut health is fundamental to improving all kinds of chronic conditions so this is a major focus of my practice. I have helped many clients who are frustrated and don't know what to eat improve or eliminate digestive
(917) 818-0992 View (917) 818-0992
Photo of Lellieth Keize, Nutritionist/Dietitian, MS, RDN, CDCES
Lellieth Keize
Nutritionist/Dietitian, MS, RDN, CDCES
Serves Area
Struggling with diabetes, weight, or digestive issues? I help clients uncover the root causes of symptoms—like inflammation, hormone imbalance, or gut dysfunction—and create personalized, sustainable plans that fit real life. With 16+ years as an RDN and CDCES, I guide you with evidence‑based, functional nutrition so you can lower A1C, improve digestion, boost energy, and feel confident in your health again.
Struggling with diabetes, weight, or digestive issues? I help clients uncover the root causes of symptoms—like inflammation, hormone imbalance, or gut dysfunction—and create personalized, sustainable plans that fit real life. With 16+ years as an RDN and CDCES, I guide you with evidence‑based, functional nutrition so you can lower A1C, improve digestion, boost energy, and feel confident in your health again.
(475) 258-8349 View (475) 258-8349
Photo of Elizabeth Dunne, Nutritionist/Dietitian, MS, RDN, LD
Elizabeth Dunne
Nutritionist/Dietitian, MS, RDN, LD
4 Endorsed
Serves Area
Elizabeth is a Registered Dietitian with over six years of experience helping individuals make healthier choices and achieve their goals. Using intuitive eating principles and a compassionate, client-centered approach, she tailors evidence-based plans to meet each person’s needs. Specializing in wellness, diabetes, and heart health, Elizabeth empowers clients with the tools and support they need to make lasting changes. Her compassionate counseling ensures that clients feel heard, confident, and motivated on their journey to improved health and well-being.
Elizabeth is a Registered Dietitian with over six years of experience helping individuals make healthier choices and achieve their goals. Using intuitive eating principles and a compassionate, client-centered approach, she tailors evidence-based plans to meet each person’s needs. Specializing in wellness, diabetes, and heart health, Elizabeth empowers clients with the tools and support they need to make lasting changes. Her compassionate counseling ensures that clients feel heard, confident, and motivated on their journey to improved health and well-being.
(901) 499-2720 View (901) 499-2720
Photo of Sheila Zarfati, Nutritionist/Dietitian, MS, RDN
Sheila Zarfati
Nutritionist/Dietitian, MS, RDN
Online Only
Hi, I am Sheila Zarfati, MS, RD, and I’m passionate about helping people find peace with food and confidence in their bodies. I know how overwhelming and stressful eating can feel at times—especially with all the mixed messages out there. My role as your dietitian is to make nutrition feel approachable, supportive, and aligned with your unique needs. I’ve had the privilege of working in clinical, community, and eating disorder treatment settings, supporting people of all ages and backgrounds. No matter your starting point, you deserve a space where your experiences are validated, your goals are honored, and your body is respected.
Hi, I am Sheila Zarfati, MS, RD, and I’m passionate about helping people find peace with food and confidence in their bodies. I know how overwhelming and stressful eating can feel at times—especially with all the mixed messages out there. My role as your dietitian is to make nutrition feel approachable, supportive, and aligned with your unique needs. I’ve had the privilege of working in clinical, community, and eating disorder treatment settings, supporting people of all ages and backgrounds. No matter your starting point, you deserve a space where your experiences are validated, your goals are honored, and your body is respected.
(848) 353-0834 View (848) 353-0834
Photo of Nicole Barrato - NutriGreene, Nutritionist/Dietitian, RD, CDE, CDN
NutriGreene
Nutritionist/Dietitian, RD, CDE, CDN
Ridgefield, CT 06877
It is our goal to help fine tune your personal nutrition. Whether you want to lose or gain weight, help prevent or treat a disease, tackle a food allergy or just want to learn how to eat healthy, NutriGreene will create an individualized meal plan to help you reach your goals. We now accept a wide variety of insurance plans and have multiple locations across the state of CT. Please visit www.nutrigreene.com to learn more about topics covered during sessions.
It is our goal to help fine tune your personal nutrition. Whether you want to lose or gain weight, help prevent or treat a disease, tackle a food allergy or just want to learn how to eat healthy, NutriGreene will create an individualized meal plan to help you reach your goals. We now accept a wide variety of insurance plans and have multiple locations across the state of CT. Please visit www.nutrigreene.com to learn more about topics covered during sessions.
(475) 348-8278 View (475) 348-8278
Photo of Tori Lawlor, Nutritionist/Dietitian, MS, LDN, CNS
Tori Lawlor
Nutritionist/Dietitian, MS, LDN, CNS
1 Endorsed
Milford, CT 06460
Tori is a Functional Nutritionist, graduating Summa Cum Laude from University of Bridgeport with a Masters in Clinical Nutrition and an undergraduate degree from Brown University. She is a Licensed Dietary Nutritionist, Certified Nutritionist Specialist with a passion to help others find holistic real-life solutions. Tori believes in a fully integrative approach to address mental, physical, emotional and spiritual health.
Tori is a Functional Nutritionist, graduating Summa Cum Laude from University of Bridgeport with a Masters in Clinical Nutrition and an undergraduate degree from Brown University. She is a Licensed Dietary Nutritionist, Certified Nutritionist Specialist with a passion to help others find holistic real-life solutions. Tori believes in a fully integrative approach to address mental, physical, emotional and spiritual health.
(475) 258-7301 View (475) 258-7301
Photo of Abby Kolbrener Greenspun - Abby Greenspun Nutrition, Nutritionist/Dietitian, MS, RD, CD-N
Abby Greenspun Nutrition
Nutritionist/Dietitian, MS, RD, CD-N
Westport, CT 06880
My goal is to help adults and children incorporate healthy eating habits and heighten their awareness of the importance of health and nutrition. I find satisfaction in knowing that I helped change someone's life in a positive way. There is nothing better than watching a patient's health and well being improve as a result of implementing a healthy diet.
My goal is to help adults and children incorporate healthy eating habits and heighten their awareness of the importance of health and nutrition. I find satisfaction in knowing that I helped change someone's life in a positive way. There is nothing better than watching a patient's health and well being improve as a result of implementing a healthy diet.
(203) 403-2863 View (203) 403-2863
Photo of Dakota Bennett, Nutritionist/Dietitian, MS, RDN, CEDS
Dakota Bennett
Nutritionist/Dietitian, MS, RDN, CEDS
Online Only
I’m a Registered Dietitian Nutritionist specializing in eating disorders and disordered eating. I primarily work with young adults and adults across a range of presentations, including anorexia, bulimia, binge eating disorder, ARFID, and chronic dieting. I have experience supporting individuals at various stages of recovery including residential, partial hospitalization, intensive outpatient and outpatient levels of care. These experiences have reinforced my belief in meeting individuals where they are and honoring autonomy in our work together.
I’m a Registered Dietitian Nutritionist specializing in eating disorders and disordered eating. I primarily work with young adults and adults across a range of presentations, including anorexia, bulimia, binge eating disorder, ARFID, and chronic dieting. I have experience supporting individuals at various stages of recovery including residential, partial hospitalization, intensive outpatient and outpatient levels of care. These experiences have reinforced my belief in meeting individuals where they are and honoring autonomy in our work together.
(475) 222-1397 View (475) 222-1397
Photo of Jill Lynnae Hebert, Nutritionist/Dietitian, RDN, CYT, LD, CDN
Jill Lynnae Hebert
Nutritionist/Dietitian, RDN, CYT, LD, CDN
Serves Area
I am a Registered Dietitian/Nutritionist, Certified Dietitian/Nutritionist by the state of CT and a Certified Yoga Teacher with over 20 years of experience. If you are struggling to find peace with food, a chronic dieter, wanting to improve your body image or just want a "nutrition tune up" I can help. You will develop a more peaceful relationship with food and regain trust with your body’s own cues of hunger and fullness. We will work together, utilizing Intuitive Eating strategies and mindfulness techniques in a non judgmental, health at every size approach. All ages, sizes and genders are welcome.
I am a Registered Dietitian/Nutritionist, Certified Dietitian/Nutritionist by the state of CT and a Certified Yoga Teacher with over 20 years of experience. If you are struggling to find peace with food, a chronic dieter, wanting to improve your body image or just want a "nutrition tune up" I can help. You will develop a more peaceful relationship with food and regain trust with your body’s own cues of hunger and fullness. We will work together, utilizing Intuitive Eating strategies and mindfulness techniques in a non judgmental, health at every size approach. All ages, sizes and genders are welcome.
(860) 590-8827 View (860) 590-8827
Photo of Victoria Kobliner, Nutritionist/Dietitian, MS, RDN, CD-N
Victoria Kobliner
Nutritionist/Dietitian, MS, RDN, CD-N
1 Endorsed
Online Only
Struggling with chronic inflammatory diseases such as heartburn, irritable bowel syndrome ( IBS), ADHD, anxiety, depression, migraines, arthritis, Crohn's, colitis, eosinophilic esophagitis, fibromyalgia, Lyme, chronic pain, eczema?
Tired of multiple medications and multiple doctor visits that manage symptoms but don't get you better? Is your health team looking at how your headache relates to your digestive problems and joint pain? Does your psychiatrist discuss nutritional biochemistry and mental health? I put the pieces together for you.
Struggling with chronic inflammatory diseases such as heartburn, irritable bowel syndrome ( IBS), ADHD, anxiety, depression, migraines, arthritis, Crohn's, colitis, eosinophilic esophagitis, fibromyalgia, Lyme, chronic pain, eczema?
Tired of multiple medications and multiple doctor visits that manage symptoms but don't get you better? Is your health team looking at how your headache relates to your digestive problems and joint pain? Does your psychiatrist discuss nutritional biochemistry and mental health? I put the pieces together for you.
(203) 916-5869 View (203) 916-5869
Photo of Shannon Scott, Nutritionist/Dietitian, MS, RD, CDN
Shannon Scott
Nutritionist/Dietitian, MS, RD, CDN
Online Only
I help individuals like you to overcome your food struggles and embrace a healthier relationship with eating. Picture this: breaking free from the endless cycle of guilt and frustration, and discovering a newfound sense of freedom around food. With my guidance, you can achieve this vision! You'll learn practical strategies tailored to your unique challenges, whether it's navigating a new medical condition, overcoming disordered eating, or finding a plan you can stick to.
I help individuals like you to overcome your food struggles and embrace a healthier relationship with eating. Picture this: breaking free from the endless cycle of guilt and frustration, and discovering a newfound sense of freedom around food. With my guidance, you can achieve this vision! You'll learn practical strategies tailored to your unique challenges, whether it's navigating a new medical condition, overcoming disordered eating, or finding a plan you can stick to.
(475) 255-2488 View (475) 255-2488
Photo of Megan Jalbert - Compassion Coherence LLP., Nutritionist/Dietitian, MS, RDN
Compassion Coherence LLP.
Nutritionist/Dietitian, MS, RDN
Online Only
Accepting new clients virtually across Connecticut! Many people feel confused by conflicting nutrition advice and disconnected from what their body truly needs. You might be managing a chronic health condition, working through a complicated relationship with food, or simply looking for a way to feel better in your day-to-day life. Whatever your starting point, you deserve a supportive approach that helps you build sustainable habits—without restriction, stress, or guilt.
Accepting new clients virtually across Connecticut! Many people feel confused by conflicting nutrition advice and disconnected from what their body truly needs. You might be managing a chronic health condition, working through a complicated relationship with food, or simply looking for a way to feel better in your day-to-day life. Whatever your starting point, you deserve a supportive approach that helps you build sustainable habits—without restriction, stress, or guilt.
(475) 445-2467 View (475) 445-2467
Photo of Brooke Rosenfeld, Nutritionist/Dietitian, MS, RDN, CDN
Brooke Rosenfeld
Nutritionist/Dietitian, MS, RDN, CDN
Online Only
My goal is to help you improve your relationship with food & ditch the fad diets. My goal is to not only help my clients lose weight but also the skills you will need to maintain results you achieve by building a solid foundation of baseline habits that will serve you for the rest of your life. Whether you want to lose weight, help aid in preventing or a plan that will help you treat a disease, you want to just improve your overall health & wellness, I am here to help you! I accept insurance as well as private pay.
My goal is to help you improve your relationship with food & ditch the fad diets. My goal is to not only help my clients lose weight but also the skills you will need to maintain results you achieve by building a solid foundation of baseline habits that will serve you for the rest of your life. Whether you want to lose weight, help aid in preventing or a plan that will help you treat a disease, you want to just improve your overall health & wellness, I am here to help you! I accept insurance as well as private pay.
(860) 854-7199 View (860) 854-7199
Photo of Janet Lau - Nutrition Custom Care LLC, Nutritionist/Dietitian, RDN, CDN, CLT, Holisti, Coach
Nutrition Custom Care LLC
Nutritionist/Dietitian, RDN, CDN, CLT, Holisti, Coach
1 Endorsed
Serves Area
Many patients come to me struggling with emotional or stress eating, weight management, skin issues, digestive problems, mood and energy fluctuations, blood sugar irregularities, autoimmune conditions, inflammation, and lab abnormalities. These often stem from habits like disordered eating, poor food choices, inactivity, dehydration, and stress. Does this sound familiar?
Many patients come to me struggling with emotional or stress eating, weight management, skin issues, digestive problems, mood and energy fluctuations, blood sugar irregularities, autoimmune conditions, inflammation, and lab abnormalities. These often stem from habits like disordered eating, poor food choices, inactivity, dehydration, and stress. Does this sound familiar?
(201) 720-6671 View (201) 720-6671
Photo of Taylor Craven, Nutritionist/Dietitian, MS, RDN, CD, LDN
Taylor Craven
Nutritionist/Dietitian, MS, RDN, CD, LDN
1 Endorsed
Online Only
I am a Registered Dietitian Nutritionist who is transgender, queer, neurodivergent, and in long term recovery from my own eating disorders. I believe every client is truly unique and sees the world through their own lens. I strive to work from a weight inclusive and social justice stance. I believe in developing a strong therapeutic alliance with each client to work together toward lasting healing from disordered eating. Some of my core values include agency, informed consent, and intersectionality in understanding the roots of the eating disorder and the path to long term healing in a way that is authentic for each individual.
I am a Registered Dietitian Nutritionist who is transgender, queer, neurodivergent, and in long term recovery from my own eating disorders. I believe every client is truly unique and sees the world through their own lens. I strive to work from a weight inclusive and social justice stance. I believe in developing a strong therapeutic alliance with each client to work together toward lasting healing from disordered eating. Some of my core values include agency, informed consent, and intersectionality in understanding the roots of the eating disorder and the path to long term healing in a way that is authentic for each individual.
(970) 900-2868 View (970) 900-2868
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.