Gastrointestinal (GI) Nutritionists and Dietitians in New York, NY

Photo of Jessica Pearl, MS, RD, CSSD, CSCS, CLT, Nutritionist/Dietitian
Jessica Pearl
Nutritionist/Dietitian, MS, RD, CSSD, CSCS, CLT
Verified Verified
1 Endorsed
New York, NY 10016
I specialize in sports nutrition, gastrointestinal disorders, and food allergies. I can help you manage digestive and inflammatory conditions, including IBS and migraines, or properly fuel and improve athletic performance. Additional areas of expertise include the female athlete triad and disordered eating. I offer individual nutrition counseling, MRT testing / LEAP diet therapy for food sensitivities, and personal training services.
I specialize in sports nutrition, gastrointestinal disorders, and food allergies. I can help you manage digestive and inflammatory conditions, including IBS and migraines, or properly fuel and improve athletic performance. Additional areas of expertise include the female athlete triad and disordered eating. I offer individual nutrition counseling, MRT testing / LEAP diet therapy for food sensitivities, and personal training services.
(754) 203-3896 View (754) 203-3896
Photo of Francesca Alfano, MS, CDN, CNS, IFNCP, Nutritionist/Dietitian
Francesca Alfano
Nutritionist/Dietitian, MS, CDN, CNS, IFNCP
Verified Verified
New York, NY 10013
I help women who are struggling to lose weight implement simple, sustainable food and lifestyle habits so they can support a healthy metabolism, balance hormones, increase energy levels, and permanently lose weight without counting calories or following restrictive diets. Unlike traditional diets, I use an individualized functional medicine and culinary nutrition approach to help my clients build lifelong healthy habits so they can confidently nourish their bodies in a delicious and satisfying way.
I help women who are struggling to lose weight implement simple, sustainable food and lifestyle habits so they can support a healthy metabolism, balance hormones, increase energy levels, and permanently lose weight without counting calories or following restrictive diets. Unlike traditional diets, I use an individualized functional medicine and culinary nutrition approach to help my clients build lifelong healthy habits so they can confidently nourish their bodies in a delicious and satisfying way.
(631) 856-2213 View (631) 856-2213
Photo of Kate Natoli, RD, Nutritionist/Dietitian
Kate Natoli
Nutritionist/Dietitian, RD
Verified Verified
New York, NY 10028
I'm Kate Natoli, a registered dietitian specializing in eating disorders, autoimmune disorders, gastrointestinal health, and pediatric nutrition. With over a decade of expertise, I specialize in providing tailored solutions for individuals and families looking to foster a healthy relationship with food. Together, we'll explore your unique needs and challenges, adopting a weight-inclusive approach to cultivate sustainable habits that promote wellness without restriction.
I'm Kate Natoli, a registered dietitian specializing in eating disorders, autoimmune disorders, gastrointestinal health, and pediatric nutrition. With over a decade of expertise, I specialize in providing tailored solutions for individuals and families looking to foster a healthy relationship with food. Together, we'll explore your unique needs and challenges, adopting a weight-inclusive approach to cultivate sustainable habits that promote wellness without restriction.
(518) 660-8719 View (518) 660-8719
Photo of Kelly Duncombe, RD, LDN, Nutritionist/Dietitian
Kelly Duncombe
Nutritionist/Dietitian, RD, LDN
Verified Verified
New York, NY 10001  (Online Only)
Specialities include: Weight management, Diabetes, Heart Health, General Nutrition, Gut Health, Kidney Disease, Sports Nutrition, Women's Health (Pre/Post Natal Nutrition), Infertility Nutrition, Vegan/Vegetarian diets, PCOS, Hormonal Issues.
Meet Kelly, a dedicated Registered Dietitian with a passion for the profound connection between food, health, and the human body. Kelly's journey in the realm of nutrition has been fueled by her unwavering commitment to promoting well-being and her insatiable curiosity for learning. With a heart that genuinely loves people, Kelly derives immense satisfaction from coaching and helping individuals on their path to better health. Her fascination with medical conditions drives her to continuously seek innovative ways to make a difference in the lives of those she serves and strives to empower others to make informed, healthier choices
Specialities include: Weight management, Diabetes, Heart Health, General Nutrition, Gut Health, Kidney Disease, Sports Nutrition, Women's Health (Pre/Post Natal Nutrition), Infertility Nutrition, Vegan/Vegetarian diets, PCOS, Hormonal Issues.
Meet Kelly, a dedicated Registered Dietitian with a passion for the profound connection between food, health, and the human body. Kelly's journey in the realm of nutrition has been fueled by her unwavering commitment to promoting well-being and her insatiable curiosity for learning. With a heart that genuinely loves people, Kelly derives immense satisfaction from coaching and helping individuals on their path to better health. Her fascination with medical conditions drives her to continuously seek innovative ways to make a difference in the lives of those she serves and strives to empower others to make informed, healthier choices
(872) 259-6187 View (872) 259-6187
Photo of Gena Hamshaw, MS, RD, CDN, Nutritionist/Dietitian
Gena Hamshaw
Nutritionist/Dietitian, MS, RD, CDN
Verified Verified
New York, NY 10024
I'm a registered dietitian specializing in plant-based/vegan nutrition, digestive health, weight management, and eating disorders. I work with adults, teens, and families. I'm empathic, collaborative, and I offer a highly individualized approach to nutrition work. Nothing in my practice is one-size-fits all. My meal suggestions and guidance will always be tailored to you: your life, your unique body, your health history, and your goals. Together, we'll build practical and sustainable strategies and habits that will help you to feel your best.
I'm a registered dietitian specializing in plant-based/vegan nutrition, digestive health, weight management, and eating disorders. I work with adults, teens, and families. I'm empathic, collaborative, and I offer a highly individualized approach to nutrition work. Nothing in my practice is one-size-fits all. My meal suggestions and guidance will always be tailored to you: your life, your unique body, your health history, and your goals. Together, we'll build practical and sustainable strategies and habits that will help you to feel your best.
(929) 207-7632 View (929) 207-7632
Photo of Jill Gulotta - Jill Gulotta Nutrition, PLLC, MS, RDN, CDN, LP-MHC, Nutritionist/Dietitian
Jill Gulotta Nutrition, PLLC
Nutritionist/Dietitian, MS, RDN, CDN, LP-MHC
Verified Verified
New York, NY 10016
Jill Gulotta, MS, RDN, CDN is a Registered Dietitian Nutritionist and Certified Dietitian Nutritionist and Therapist with offices in New York City and Tarrytown, NY. Jill holds a holds a Masters of Science in Nutrition and Exercise Physiology from Teachers College, Columbia University and a Masters in Mental Health Counseling from Northwestern University.
Jill Gulotta, MS, RDN, CDN is a Registered Dietitian Nutritionist and Certified Dietitian Nutritionist and Therapist with offices in New York City and Tarrytown, NY. Jill holds a holds a Masters of Science in Nutrition and Exercise Physiology from Teachers College, Columbia University and a Masters in Mental Health Counseling from Northwestern University.
(914) 240-2126 View (914) 240-2126
Photo of Colleen Elizabeth Bailey, MS, RDN, LD, Nutritionist/Dietitian
Colleen Elizabeth Bailey
Nutritionist/Dietitian, MS, RDN, LD
Verified Verified
1 Endorsed
New York, NY 10132  (Online Only)
Do you struggle with nutrition in a way that supports your physical AND mental health? Are you confused about all the misinformation you find so easily on the internet & social media? Have you ever felt out of control around food and wish you could just “normalize” your eating? Don’t know where to turn? I’m here to help!
Do you struggle with nutrition in a way that supports your physical AND mental health? Are you confused about all the misinformation you find so easily on the internet & social media? Have you ever felt out of control around food and wish you could just “normalize” your eating? Don’t know where to turn? I’m here to help!
(380) 204-5166 View (380) 204-5166
Photo of Jessica Kruzan, MS,  RD, RDN, Nutritionist/Dietitian
Jessica Kruzan
Nutritionist/Dietitian, MS, RD, RDN
Verified Verified
New York, NY 10014  (Online Only)
Jessica specializes in working with PCOS, Disordered/Eating Disorders, Infertility Nutrition, Pre/Post Partum, Hormonal Imbalances, and other areas. She believes that a diet should not only support someone’s physical health, but their social, emotional, and mental health as well. She works with her clients to identify their goals, understand their lifestyle and preferences, and create a plan that fits their unique needs. Jessica also recognizes that food is more than just fuel for the body – it is often tied to emotions, memories, and cultural traditions. As such, she helps her clients to build a positive relationship with food.
Jessica specializes in working with PCOS, Disordered/Eating Disorders, Infertility Nutrition, Pre/Post Partum, Hormonal Imbalances, and other areas. She believes that a diet should not only support someone’s physical health, but their social, emotional, and mental health as well. She works with her clients to identify their goals, understand their lifestyle and preferences, and create a plan that fits their unique needs. Jessica also recognizes that food is more than just fuel for the body – it is often tied to emotions, memories, and cultural traditions. As such, she helps her clients to build a positive relationship with food.
(508) 469-5018 View (508) 469-5018
Photo of Jenna Lenhart, MS, RDN, LDN, IBCLC, Nutritionist/Dietitian
Jenna Lenhart
Nutritionist/Dietitian, MS, RDN, LDN, IBCLC
Verified Verified
1 Endorsed
New York, NY 10010  (Online Only)
Jenna is a Registered Dietitian who has spent much of her nutrition career helping those in the pediatric/young adult population. While seeing a variety of nutrition concerns, she specializes in helping patients in eating disorder recovery and seeks to promote a safe space to pursue a new healthy relationship with food. Jenna uses a patient-centered approach to working with clients, prioritizing patient goals for their health journey. With disordered eating, she uses an intuitive eating framework of counseling in addition to family based therapy to promote a safe and effective environment for healing.
Jenna is a Registered Dietitian who has spent much of her nutrition career helping those in the pediatric/young adult population. While seeing a variety of nutrition concerns, she specializes in helping patients in eating disorder recovery and seeks to promote a safe space to pursue a new healthy relationship with food. Jenna uses a patient-centered approach to working with clients, prioritizing patient goals for their health journey. With disordered eating, she uses an intuitive eating framework of counseling in addition to family based therapy to promote a safe and effective environment for healing.
(971) 449-1216 View (971) 449-1216
Photo of Priscilla Ayeni - Aanu Dietitian Services, MPH, LDN, RD, Nutritionist/Dietitian
Aanu Dietitian Services
Nutritionist/Dietitian, MPH, LDN, RD
Verified Verified
New York, NY 10001
I have experience working with individuals with kidney disease, cancer, irritable bowel syndrome, hypertension, high cholesterol, diabetes, and other acute and chronic conditions. I enjoy working with adults and families on healthy eating, especially those interested in making lifestyle changes. Outside of dietetics, I also manage Aanu Home Care.
I have experience working with individuals with kidney disease, cancer, irritable bowel syndrome, hypertension, high cholesterol, diabetes, and other acute and chronic conditions. I enjoy working with adults and families on healthy eating, especially those interested in making lifestyle changes. Outside of dietetics, I also manage Aanu Home Care.
(267) 329-4624 View (267) 329-4624
Photo of Kevin Kok, RD, LDN, Nutritionist/Dietitian
Kevin Kok
Nutritionist/Dietitian, RD, LDN
Verified Verified
New York, NY 10007
I am a highly organized, professional and self-motivated Dietitian with a great passion for nutrition and people’s well-being. I believe that all foods fit into your diet and I would love to be part of your nutrition journey. I have previously worked with other clients to develop meal plans that are tailored just for them. I am also current with practices that align with evidence based research as well as other areas such as intermitting fasting and keto diets.
I am a highly organized, professional and self-motivated Dietitian with a great passion for nutrition and people’s well-being. I believe that all foods fit into your diet and I would love to be part of your nutrition journey. I have previously worked with other clients to develop meal plans that are tailored just for them. I am also current with practices that align with evidence based research as well as other areas such as intermitting fasting and keto diets.
(630) 216-7691 View (630) 216-7691
Photo of Erica Leon - Erica Leon Nutrition and Associates, MS, RDN, CEDRD, Nutritionist/Dietitian
Erica Leon Nutrition and Associates
Nutritionist/Dietitian, MS, RDN, CEDRD
Verified Verified
New York, NY 10021
If you struggle with an eating disorder, disordered eating, chronic dieting, or other health conditions, you have come to the right place. We believe that difficult relationships with food and body image are barriers to living life fully. We are passionate about helping our clients develop a positive relationship with food and body image through a weight-inclusive, individualized approach. We offer you a safe and non-judgmental space for healing,
If you struggle with an eating disorder, disordered eating, chronic dieting, or other health conditions, you have come to the right place. We believe that difficult relationships with food and body image are barriers to living life fully. We are passionate about helping our clients develop a positive relationship with food and body image through a weight-inclusive, individualized approach. We offer you a safe and non-judgmental space for healing,
(914) 455-0766 View (914) 455-0766
Photo of Leen Abdulqader, RD, LDN, Nutritionist/Dietitian
Leen Abdulqader
Nutritionist/Dietitian, RD, LDN
Not Verified Not Verified
New York, NY 10007
Hello! I’m Leen and I am a Registered Dietitian and Licensed Dietitian Nutritionist in the states of Illinois and Maryland. My interest in nutrition began in my teenage years where I struggled with my relationship with food and maintaining my health. I became passionate about the nutrition field and completed a Bachelor of Science and Nutrition at the University of Illinois at Chicago. My dietetic internship included a variety of inpatient and outpatient settings that were dedicated to counseling individuals and helping them maintain nutritional health.
Hello! I’m Leen and I am a Registered Dietitian and Licensed Dietitian Nutritionist in the states of Illinois and Maryland. My interest in nutrition began in my teenage years where I struggled with my relationship with food and maintaining my health. I became passionate about the nutrition field and completed a Bachelor of Science and Nutrition at the University of Illinois at Chicago. My dietetic internship included a variety of inpatient and outpatient settings that were dedicated to counseling individuals and helping them maintain nutritional health.
(240) 341-9094 View (240) 341-9094
Photo of Aarti Batavia, MS, RDN, CLT, FSCP, IFMCP, Nutritionist/Dietitian
Aarti Batavia
Nutritionist/Dietitian, MS, RDN, CLT, FSCP, IFMCP
Verified Verified
2 Endorsed
New York, NY 10012
Do you feel like a shuttlecock going from one physician to another? As an integrative and holistic nutritionist, clinical herbalist and one of the few Certified Functional Medicine Practitioners in the country, I am here to help you reclaim your health and well-being. With over 27 years of experience in clinical & outpatient counseling, I specialize in providing personalized health solutions to manage chronic conditions such as inflammation, autoimmune conditions, digestive/ gut issues, IBS/ BD, food allergies, asthma, migraine, fibromyalgia, eczema, obesity metabolic syndrome, hormonal imbalances-peri/ menopause & post menopause.
Do you feel like a shuttlecock going from one physician to another? As an integrative and holistic nutritionist, clinical herbalist and one of the few Certified Functional Medicine Practitioners in the country, I am here to help you reclaim your health and well-being. With over 27 years of experience in clinical & outpatient counseling, I specialize in providing personalized health solutions to manage chronic conditions such as inflammation, autoimmune conditions, digestive/ gut issues, IBS/ BD, food allergies, asthma, migraine, fibromyalgia, eczema, obesity metabolic syndrome, hormonal imbalances-peri/ menopause & post menopause.
(517) 366-2248 View (517) 366-2248
Photo of Barbara Lewin - Sports-Nutritionist.com, RD, CSSD, LDN, Nutritionist/Dietitian
Sports-Nutritionist.com
Nutritionist/Dietitian, RD, CSSD, LDN
Verified Verified
1 Endorsed
New York, NY 10013
Barbara Lewin is an internationally recognized sports nutritionist, registered dietitian and functional dietitian. She is the owner of sports-nutritionist.com. Barbara works with serious athletes, including Olympic contenders, triathletes, members of the NFL, NHL and NBA and all types of endurance and ultra-endurance racing. For over 25 years she has been teaching athletes effective and realistic ways to improve their health, optimize performance and successfully manage their weight. She also enjoys working with young athletes, teaching them how to improve their health and performance and get an edge on the competition.
Barbara Lewin is an internationally recognized sports nutritionist, registered dietitian and functional dietitian. She is the owner of sports-nutritionist.com. Barbara works with serious athletes, including Olympic contenders, triathletes, members of the NFL, NHL and NBA and all types of endurance and ultra-endurance racing. For over 25 years she has been teaching athletes effective and realistic ways to improve their health, optimize performance and successfully manage their weight. She also enjoys working with young athletes, teaching them how to improve their health and performance and get an edge on the competition.
(984) 213-5293 View (984) 213-5293
Photo of Neron C Francis - NutritionbyNeron, MS, RDN, CDN, Nutritionist/Dietitian
NutritionbyNeron
Nutritionist/Dietitian, MS, RDN, CDN
Verified Verified
New York, NY 10023
Cookie -Cutter ? No. Cookies ? Yes. There is no one size fits-all solution when it comes to nutrition, you'll received a customized plan that is personal to your lifestyle and health background. An effective plan is a well-researched one that's built for the long-term. And when we team up, you'll get just that. No cookie-cutter plans here. But if you want a cookie, that's okay. I am all about moderation, not denial/restriction.
Cookie -Cutter ? No. Cookies ? Yes. There is no one size fits-all solution when it comes to nutrition, you'll received a customized plan that is personal to your lifestyle and health background. An effective plan is a well-researched one that's built for the long-term. And when we team up, you'll get just that. No cookie-cutter plans here. But if you want a cookie, that's okay. I am all about moderation, not denial/restriction.
(516) 701-1607 View (516) 701-1607
Photo of Elysa Dinzes, MPA, RD, CDN, CLT, Nutritionist/Dietitian
Elysa Dinzes
Nutritionist/Dietitian, MPA, RD, CDN, CLT
Verified Verified
New York, NY 10007
Are you struggling to navigate the confusing and toxic food environment in which we live? Do you feel bloated, tired, or struggle with your weight? We've all been there at some point in our lives and know how difficult it can be to get back on track. Whether you want to address a specific illness or symptom, or simply need a little kick-start, I will meet you wherever you are in your journey to good health. All appointments and plans are customized to your individual needs. Face to face and virtual appointments are available, so we can work together no matter where you live!
Are you struggling to navigate the confusing and toxic food environment in which we live? Do you feel bloated, tired, or struggle with your weight? We've all been there at some point in our lives and know how difficult it can be to get back on track. Whether you want to address a specific illness or symptom, or simply need a little kick-start, I will meet you wherever you are in your journey to good health. All appointments and plans are customized to your individual needs. Face to face and virtual appointments are available, so we can work together no matter where you live!
(917) 837-0598 View (917) 837-0598
Photo of Jessica Humphries, RD, LDN, MS, Nutritionist/Dietitian
Jessica Humphries
Nutritionist/Dietitian, RD, LDN, MS
Verified Verified
New York, NY 10007
Jessica became a Registered Dietitian Nutritionist after completing her Dietetic Internship and master’s degree in Clinical Nutrition through Murray State University, Kentucky. She has been afforded the opportunity to work in many clinical settings throughout her career, including rehab facilities, small and large hospitals, and within physician’s offices in addition to one-on-one clients. Speaking with Jessica will give you the confidence you have been searching for to build a healthier life with a solid understanding of a healthy diet.
Jessica became a Registered Dietitian Nutritionist after completing her Dietetic Internship and master’s degree in Clinical Nutrition through Murray State University, Kentucky. She has been afforded the opportunity to work in many clinical settings throughout her career, including rehab facilities, small and large hospitals, and within physician’s offices in addition to one-on-one clients. Speaking with Jessica will give you the confidence you have been searching for to build a healthier life with a solid understanding of a healthy diet.
(630) 333-4264 View (630) 333-4264
Photo of Alyssa Glasser, MS, RDN, CPT, Nutritionist/Dietitian
Alyssa Glasser
Nutritionist/Dietitian, MS, RDN, CPT
Verified Verified
New York, NY 10017  (Online Only)
I work with adults who have ADHD and feel overwhelmed by managing emotions, energy levels, and daily tasks. They struggle with consistency in both nutrition and life routines. They’re looking for holistic support that addresses both their physical and emotional needs—whether it’s building sustainable nutrition habits, improving focus, or creating routines that actually stick. Their goal is to feel more balanced, confident, and in control of their health and life, without being overwhelmed or feeling like they’re constantly behind. They want personalized guidance that fits their unique brain and body, so they can thrive.
I work with adults who have ADHD and feel overwhelmed by managing emotions, energy levels, and daily tasks. They struggle with consistency in both nutrition and life routines. They’re looking for holistic support that addresses both their physical and emotional needs—whether it’s building sustainable nutrition habits, improving focus, or creating routines that actually stick. Their goal is to feel more balanced, confident, and in control of their health and life, without being overwhelmed or feeling like they’re constantly behind. They want personalized guidance that fits their unique brain and body, so they can thrive.
(862) 415-0502 View (862) 415-0502
Photo of Janan S Sayyed, DC, ND, MSc, DACBN, CDC, Nutritionist/Dietitian
Janan S Sayyed
Nutritionist/Dietitian, DC, ND, MSc, DACBN, CDC
Verified Verified
New York, NY 10022
Welcome to Active Care Nutrition! We help Nutrition Clients with a Variety of Ailments that they may have such as Weight Loss, Allergies, Cancer, Lupus,Skin Issues, Pregnancy, Kidney, Arthritis, Digestive issues, Pediatrics Weight Loss and much more. Changing your eating habits to eating HEALTHY and making the right CHOICES! Good nutrition means the right balance of carbohydrates, fats, and proteins. To make a CHANGE. Call and Make An an Appointment With Your Doctor and Clinical Nutritionist Dr. Janan Sayyed @ 917-557-7437.
Welcome to Active Care Nutrition! We help Nutrition Clients with a Variety of Ailments that they may have such as Weight Loss, Allergies, Cancer, Lupus,Skin Issues, Pregnancy, Kidney, Arthritis, Digestive issues, Pediatrics Weight Loss and much more. Changing your eating habits to eating HEALTHY and making the right CHOICES! Good nutrition means the right balance of carbohydrates, fats, and proteins. To make a CHANGE. Call and Make An an Appointment With Your Doctor and Clinical Nutritionist Dr. Janan Sayyed @ 917-557-7437.
(917) 557-7437 View (917) 557-7437
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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.