Colitis Nutritionists and Dietitians in Suffolk County, NY

Photo of Renee M Barbis - R.M.B. Health~Rejuvenating Mind & Body, Nutritionist/Dietitian, CHHC, AADP
R.M.B. Health~Rejuvenating Mind & Body
Nutritionist/Dietitian, CHHC, AADP
East Setauket, NY 11733
I primarily work with women from the ages of 21-45 who are struggling with depression, anxiety, fertility issues, life issues, and unhappiness. While working together we are able to find an individualized plan that will suit your needs. We will use foods, handouts, cooking demonstrations, goals, and other healing techniques to assist you in becoming the person you always dreamed you could be!
I primarily work with women from the ages of 21-45 who are struggling with depression, anxiety, fertility issues, life issues, and unhappiness. While working together we are able to find an individualized plan that will suit your needs. We will use foods, handouts, cooking demonstrations, goals, and other healing techniques to assist you in becoming the person you always dreamed you could be!
(631) 240-0721 View (631) 240-0721
Photo of Jacqueline Iannone - The Rite Bite Nutrition Counseling, PLLC, Nutritionist/Dietitian, MS, RDN, CDN
The Rite Bite Nutrition Counseling, PLLC
Nutritionist/Dietitian, MS, RDN, CDN
Miller Place, NY 11764
Struggling with your health or feeling stuck? Most of our patients pay nothing out of pocket—insurance often covers visits in full with no copay. Maybe you’ve tried countless diets, or maybe your goal isn’t even weight loss—you just want to better manage diabetes, support heart health, ease digestion, or feel more energized. At The Rite Bite Nutrition Counseling, our team of award winning Registered Dietitian Nutritionists takes a different approach. We don’t do fad diets or one-size-fits-all plans. Instead, we offer evidence-based, personalized care that works with your lifestyle and goals.
Struggling with your health or feeling stuck? Most of our patients pay nothing out of pocket—insurance often covers visits in full with no copay. Maybe you’ve tried countless diets, or maybe your goal isn’t even weight loss—you just want to better manage diabetes, support heart health, ease digestion, or feel more energized. At The Rite Bite Nutrition Counseling, our team of award winning Registered Dietitian Nutritionists takes a different approach. We don’t do fad diets or one-size-fits-all plans. Instead, we offer evidence-based, personalized care that works with your lifestyle and goals.
(631) 869-4069 View (631) 869-4069
Photo of Ann Silver, Nutritionist/Dietitian, MS, RDN, CDCES, CDN
Ann Silver
Nutritionist/Dietitian, MS, RDN, CDCES, CDN
East Hampton, NY 11937
Meeting with Ann Silver to address your nutritional issues and goals involves allowing Ann a window into your life. Changing one's eating style or food choices is not only about selecting different foods but looking at all aspects of your life that impacts your eating. The questions that need to be explored are why do you eat, when do you eat, where do you eat, how do you eat, what do you eat and how much do you eat.
Meeting with Ann Silver to address your nutritional issues and goals involves allowing Ann a window into your life. Changing one's eating style or food choices is not only about selecting different foods but looking at all aspects of your life that impacts your eating. The questions that need to be explored are why do you eat, when do you eat, where do you eat, how do you eat, what do you eat and how much do you eat.
(631) 284-4815 View (631) 284-4815
Photo of Molly Ostrander - Molly Ostrander | Women's Gut & Hormone Health, Nutritionist/Dietitian, MS, RDN LDN, IFNCP
Molly Ostrander | Women's Gut & Hormone Health
Nutritionist/Dietitian, MS, RDN LDN, IFNCP
Online Only
Are you a high-functioning woman 35+ whose digestion has gotten annoyingly unpredictable? Bloating shows up out of nowhere. IBS patterns shift. Hormonal changes make your “usual fixes” stop working. You’ve tried elimination diets and supplements that promised clarity and delivered... nothing. You want a structured, evidence-based plan to stabilize digestion, support hormone-related symptoms, and eat without constant second-guessing. I’ve lived with Crohn’s disease for more than three decades. That perspective informs a clinical approach focused on discernment and durable results, not generic advice or trend-driven protocols.
Are you a high-functioning woman 35+ whose digestion has gotten annoyingly unpredictable? Bloating shows up out of nowhere. IBS patterns shift. Hormonal changes make your “usual fixes” stop working. You’ve tried elimination diets and supplements that promised clarity and delivered... nothing. You want a structured, evidence-based plan to stabilize digestion, support hormone-related symptoms, and eat without constant second-guessing. I’ve lived with Crohn’s disease for more than three decades. That perspective informs a clinical approach focused on discernment and durable results, not generic advice or trend-driven protocols.
(718) 550-3694 View (718) 550-3694
Photo of Shana Maleeff - FoodandFitnessPro, LLC, Nutritionist/Dietitian, MA, RD, CDN
FoodandFitnessPro, LLC
Nutritionist/Dietitian, MA, RD, CDN
1 Endorsed
Melville, NY 11747
I specialize in weight loss and transformation, helping people to boost their metabolism, increase energy, improve sleep, increase confidence, and look and feel better. I also have 16+ years of experience working with diabetes, prediabetes, PCOS, high cholesterol, high blood pressure, fitness/sports nutrition, GI disorders, and more. I individualize meal plans and programs to fit your lifestyle and preferences and get you the results you are looking for. I use tools like metabolic testing and body fat testing to gain further insights into your unique physiology to individualize your program and goals.
I specialize in weight loss and transformation, helping people to boost their metabolism, increase energy, improve sleep, increase confidence, and look and feel better. I also have 16+ years of experience working with diabetes, prediabetes, PCOS, high cholesterol, high blood pressure, fitness/sports nutrition, GI disorders, and more. I individualize meal plans and programs to fit your lifestyle and preferences and get you the results you are looking for. I use tools like metabolic testing and body fat testing to gain further insights into your unique physiology to individualize your program and goals.
(516) 441-9013 View (516) 441-9013
Photo of Ashley Danulevith, Nutritionist/Dietitian, MS, RD
Ashley Danulevith
Nutritionist/Dietitian, MS, RD
1 Endorsed
Online Only
Are you feeling overwhelmed managing diabetes? Ashley can help you navigate your blood sugars while also addressing complicated relationships with food. Ashley helps her clients expertly manage blood sugars in a stress-free way. If you feel caught between the medical expectations of “perfect” diabetes management and the emotional toll of rigid food rules, guilt, or shame around eating, Ashley can help!
Are you feeling overwhelmed managing diabetes? Ashley can help you navigate your blood sugars while also addressing complicated relationships with food. Ashley helps her clients expertly manage blood sugars in a stress-free way. If you feel caught between the medical expectations of “perfect” diabetes management and the emotional toll of rigid food rules, guilt, or shame around eating, Ashley can help!
(516) 928-4393 View (516) 928-4393
Photo of Stacy Seslowsky - Heal From Food , Nutritionist/Dietitian, RD, LDN, MS
Heal From Food
Nutritionist/Dietitian, RD, LDN, MS
Serves Area
I know what it feels like to be frustrated & sad about your physical condition. One pill after another is not the answer. Through 20 years of education and experience in nutrition and functional medicine, I have learned how to find the root cause of imbalance and work together with patients using an online platform to transform and restore good health. Health & weight issues are most often related to gut, hormone, or immune imbalance. A uniquely designed food and lifestyle modification plan can & will change your health status. Do not lose hope. My process works for even the most challenging of cases.- Stacy Seslowsky, RD, LDN, MS
I know what it feels like to be frustrated & sad about your physical condition. One pill after another is not the answer. Through 20 years of education and experience in nutrition and functional medicine, I have learned how to find the root cause of imbalance and work together with patients using an online platform to transform and restore good health. Health & weight issues are most often related to gut, hormone, or immune imbalance. A uniquely designed food and lifestyle modification plan can & will change your health status. Do not lose hope. My process works for even the most challenging of cases.- Stacy Seslowsky, RD, LDN, MS
(904) 899-4955 View (904) 899-4955
Photo of Lisa Stollman, Nutritionist/Dietitian, MA, RDN, CDCES, CDN, CLT
Lisa Stollman
Nutritionist/Dietitian, MA, RDN, CDCES, CDN, CLT
1 Endorsed
Serves Area
Welcome! I’m a registered dietitian nutritionist (RDN) specializing in weight management, diabetes, inflammation, and gastrointestinal health. I work with individuals who are ready to feel better in their bodies, gain clarity around food choices, and build habits that actually last. My approach is warm, realistic, and science-based—no restrictive diets or shame-based strategies here. Whether you're dealing with a recent diagnosis, chronic symptoms, or simply want to eat in a way that supports your lifestyle, I’m here to help you. Are you ready feel great and enjoy better health? Call me at 631/364-0366 to schedule an appointment.
Welcome! I’m a registered dietitian nutritionist (RDN) specializing in weight management, diabetes, inflammation, and gastrointestinal health. I work with individuals who are ready to feel better in their bodies, gain clarity around food choices, and build habits that actually last. My approach is warm, realistic, and science-based—no restrictive diets or shame-based strategies here. Whether you're dealing with a recent diagnosis, chronic symptoms, or simply want to eat in a way that supports your lifestyle, I’m here to help you. Are you ready feel great and enjoy better health? Call me at 631/364-0366 to schedule an appointment.
(631) 364-0366 View (631) 364-0366

Online Dietitians and Nutritionists

Photo of Carla Coriaty-Hulla, Nutritionist/Dietitian, RDN, CDN
Carla Coriaty-Hulla
Nutritionist/Dietitian, RDN, CDN
1 Endorsed
Staten Island, NY 10312
Carla's mission is to provide personalized, high-quality care by integrating traditional nutrition practices with holistic & complimentary interventions.We are a full-service family nutrition practice of dedicated Dietitians who believe in working with our patients to maintain and improve their health using nutrition as medicine. We work together to serve your entire family for all of your nutritional needs in all stages of life. We believe in educating our patients to achieve the best outcome possible. Carla is board certified by the Academy of Nutrition and Dietetics & New York State certified.
Carla's mission is to provide personalized, high-quality care by integrating traditional nutrition practices with holistic & complimentary interventions.We are a full-service family nutrition practice of dedicated Dietitians who believe in working with our patients to maintain and improve their health using nutrition as medicine. We work together to serve your entire family for all of your nutritional needs in all stages of life. We believe in educating our patients to achieve the best outcome possible. Carla is board certified by the Academy of Nutrition and Dietetics & New York State certified.
(347) 690-7243 View (347) 690-7243
Photo of Jennifer Maeng, Nutritionist/Dietitian, MS, RD, CDN, CNSC
Jennifer Maeng
Nutritionist/Dietitian, MS, RD, CDN, CNSC
Online Only
Jennifer holds a Bachelor of Science Degree in Nutrition and Dietetics and a Master of Science Degree in Clinical Nutrition from New York University. Jennifer completed her Dietetics Internship at New York Presbyterian Hospital and went on to specialize in adult clinical nutrition at New York Presbyterian Columbia University Medical Center and NYU Langone Health.
Jennifer holds a Bachelor of Science Degree in Nutrition and Dietetics and a Master of Science Degree in Clinical Nutrition from New York University. Jennifer completed her Dietetics Internship at New York Presbyterian Hospital and went on to specialize in adult clinical nutrition at New York Presbyterian Columbia University Medical Center and NYU Langone Health.
(929) 226-6108 View (929) 226-6108
Photo of Rachel Harvest, Nutritionist/Dietitian, MS, RD, CDN, IFNCP
Rachel Harvest
Nutritionist/Dietitian, MS, RD, CDN, IFNCP
Online Only
The Harvest Method serves thoughtful, high-achieving individuals who feel successful on the outside but dysregulated within. They may struggle with digestive issues, hormonal imbalance, emotional eating, burnout, or boundary challenges. They want more than a meal plan — they want root-cause care that integrates functional nutrition, behavior change, and emotional regulation. Their goal is sustainable health, self-trust, balanced relationships, and the ability to succeed without sacrificing their wellbeing.
The Harvest Method serves thoughtful, high-achieving individuals who feel successful on the outside but dysregulated within. They may struggle with digestive issues, hormonal imbalance, emotional eating, burnout, or boundary challenges. They want more than a meal plan — they want root-cause care that integrates functional nutrition, behavior change, and emotional regulation. Their goal is sustainable health, self-trust, balanced relationships, and the ability to succeed without sacrificing their wellbeing.
(646) 970-1163 View (646) 970-1163
Photo of Alexandra (Lexi) Orlan, Nutritionist/Dietitian, MS, RDN, CDN
Alexandra (Lexi) Orlan
Nutritionist/Dietitian, MS, RDN, CDN
1 Endorsed
Online Only
Nearly 95 percent of my insurance clients pay $0 out of pocket for their sessions! I'm a Columbia University-trained Registered Dietitian. I specialize in gentle weight loss, gut health and digestion, diabetes, gestational diabetes, pregnancy nutrition, bariatric nutrition, and heart health. When we work together I'll give you the tools needed to feel confident in your food choices and in control around food. I'll guide you through creating a plan that works for YOU, based on your body's needs, lifestyle, and food preferences.
Nearly 95 percent of my insurance clients pay $0 out of pocket for their sessions! I'm a Columbia University-trained Registered Dietitian. I specialize in gentle weight loss, gut health and digestion, diabetes, gestational diabetes, pregnancy nutrition, bariatric nutrition, and heart health. When we work together I'll give you the tools needed to feel confident in your food choices and in control around food. I'll guide you through creating a plan that works for YOU, based on your body's needs, lifestyle, and food preferences.
(732) 379-1434 View (732) 379-1434
Photo of Rachel Dyckman, Nutritionist/Dietitian, MS, RDN, CDN
Rachel Dyckman
Nutritionist/Dietitian, MS, RDN, CDN
Online Only
Rachel is also on the Crohn's & Colitis Foundation's National Scientific Advisory Committee, where she works to help advance the nutrition care of people living with IBD.
Rachel has extensive experience working with a variety of GI conditions including IBD, IBS, SIBO, gastroparesis, GERD, gastritis, and food intolerances, in addition to weight management, cardiovascular disease, pre-diabetes/diabetes, general health and wellness, and more. She takes a holistic approach, incorporating mindfulness into her work with clients.
Rachel is also on the Crohn's & Colitis Foundation's National Scientific Advisory Committee, where she works to help advance the nutrition care of people living with IBD.
Rachel has extensive experience working with a variety of GI conditions including IBD, IBS, SIBO, gastroparesis, GERD, gastritis, and food intolerances, in addition to weight management, cardiovascular disease, pre-diabetes/diabetes, general health and wellness, and more. She takes a holistic approach, incorporating mindfulness into her work with clients.
(347) 808-6529 View (347) 808-6529
Eva Lewandowski Hoffman
Nutritionist/Dietitian, MS, RDN
Online Only
Clinton Street Nutrition is a private nutrition practice located in Brooklyn, NY, founded by Eva Lewandowski Hoffman, MS, RDN, CDN. I help people with chronic GI symptoms and disordered eating find peace in their gut and on their plate. I’m a registered dietitian with advanced training in eating disorders, intuitive eating, and digestive health. I specialize in helping clients who feel stuck between symptom relief and food freedom.
Clinton Street Nutrition is a private nutrition practice located in Brooklyn, NY, founded by Eva Lewandowski Hoffman, MS, RDN, CDN. I help people with chronic GI symptoms and disordered eating find peace in their gut and on their plate. I’m a registered dietitian with advanced training in eating disorders, intuitive eating, and digestive health. I specialize in helping clients who feel stuck between symptom relief and food freedom.
(929) 708-3443 View (929) 708-3443
Photo of Linda Arpino, Nutritionist/Dietitian, MA, RD, CDN, FAND
Linda Arpino
Nutritionist/Dietitian, MA, RD, CDN, FAND
Rye Brook, NY 10573
Expertise in weight management, diabetes, cholesterol and cardiac management, cancer prevention, gastrointestinal diseases (food sensitivities,IBS, crohn's, colitis, sports nutrition,and pregnancy related issues.
Linda Arpino practices evidence base nutrition fo chronic disease prevention and focuses on food as medicine. Food is increasingly becoming more expensive and new 2025-2030 dietary Guidelines have been published and can create more confusion. I provide clear simple strategies to enjoy a wide variety of foods with menus, grocery guides and recipes.
Expertise in weight management, diabetes, cholesterol and cardiac management, cancer prevention, gastrointestinal diseases (food sensitivities,IBS, crohn's, colitis, sports nutrition,and pregnancy related issues.
Linda Arpino practices evidence base nutrition fo chronic disease prevention and focuses on food as medicine. Food is increasingly becoming more expensive and new 2025-2030 dietary Guidelines have been published and can create more confusion. I provide clear simple strategies to enjoy a wide variety of foods with menus, grocery guides and recipes.
(914) 758-0789 View (914) 758-0789
Photo of Lellieth Keize, Nutritionist/Dietitian, MS, RDN, CDCES
Lellieth Keize
Nutritionist/Dietitian, MS, RDN, CDCES
New Rochelle, NY 10801
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 Lana Zinger, Nutritionist/Dietitian, EdD, RD, CHES
Lana Zinger
Nutritionist/Dietitian, EdD, RD, CHES
Whitestone, NY 11357
Dr. Lana Zinger is a Professor of Nutrition, Public Health and Health Coaching. She is a well known author of many textbooks and peer reviewed research articles as well as a national speaker on health and nutrition. She holds a B.S. in Nutrition from NYU, a M.S in Nutrition and Physiology from Columbia University and a Doctorate in Health and Behavior Studies from Columbia University. She is a Registered Dietitian with many years of clinical experience including obesity, diabetes, cancer, heart disease, eating disorders. She is a Certified LEAP therapist to TEST and treat food intolerances.
Dr. Lana Zinger is a Professor of Nutrition, Public Health and Health Coaching. She is a well known author of many textbooks and peer reviewed research articles as well as a national speaker on health and nutrition. She holds a B.S. in Nutrition from NYU, a M.S in Nutrition and Physiology from Columbia University and a Doctorate in Health and Behavior Studies from Columbia University. She is a Registered Dietitian with many years of clinical experience including obesity, diabetes, cancer, heart disease, eating disorders. She is a Certified LEAP therapist to TEST and treat food intolerances.
(646) 362-7135 View (646) 362-7135
Photo of Chloe Ring, Nutritionist/Dietitian, MS, CNS
Chloe Ring
Nutritionist/Dietitian, MS, CNS
1 Endorsed
Online Only
Are you struggling with irregular cycles, GI disturbances, weight fluctuations, or conditions like PCOS? Feeling constantly fatigued? You’re not alone. I'm passionate about empowering and educating my clients to support their hormones and overall health. With so much nutrition information available, it's easy to feel lost. That's why my goal is to help you navigate the landscape and create sustainable changes. I offer evidence-based guidance and understand that there's no one-size-fits-all solution when it comes to nutrition therapy. I use an integrative approach combining diet and lifestyle to help you tap into your power.
Are you struggling with irregular cycles, GI disturbances, weight fluctuations, or conditions like PCOS? Feeling constantly fatigued? You’re not alone. I'm passionate about empowering and educating my clients to support their hormones and overall health. With so much nutrition information available, it's easy to feel lost. That's why my goal is to help you navigate the landscape and create sustainable changes. I offer evidence-based guidance and understand that there's no one-size-fits-all solution when it comes to nutrition therapy. I use an integrative approach combining diet and lifestyle to help you tap into your power.
(929) 470-0680 View (929) 470-0680
Photo of Vicki Koenig, Nutritionist/Dietitian, MS, RD, CDN
Vicki Koenig
Nutritionist/Dietitian, MS, RD, CDN
New Paltz, NY 12561
Creating Wellness for Individuals and Businesses. As a Masters level Registered Dietitian Nutritionist, I've maintained a private counseling practice and consulting business for over 25 years. Drawing on my comprehensive knowledge of nutrition throughout the life cycle, I have a broad perspective when speaking, counseling, consulting and writing; I truly specialize in Nutrition for Wellness. As a Consulting Nutritionist, I keep up-to-date on all areas of health: from Head Start to Assisted Living with Weight Loss and Wellness in between. I'm now accepting more insurances. Please inquire!
Creating Wellness for Individuals and Businesses. As a Masters level Registered Dietitian Nutritionist, I've maintained a private counseling practice and consulting business for over 25 years. Drawing on my comprehensive knowledge of nutrition throughout the life cycle, I have a broad perspective when speaking, counseling, consulting and writing; I truly specialize in Nutrition for Wellness. As a Consulting Nutritionist, I keep up-to-date on all areas of health: from Head Start to Assisted Living with Weight Loss and Wellness in between. I'm now accepting more insurances. Please inquire!
(845) 202-0972 View (845) 202-0972
Photo of Michael Benjamin Wald, Nutritionist/Dietitian, DC, Acupunc, PhD, MS, Sports
Michael Benjamin Wald
Nutritionist/Dietitian, DC, Acupunc, PhD, MS, Sports
Chappaqua, NY 10514
When I imagine my ideal client, I picture someone motivated, intelligent, and ready for meaningful change—yet often frustrated by confusing, incomplete, or contradictory health information. They may be dealing with chronic symptoms, low energy, inflammation, digestive problems, weight issues, hormonal shifts, or simply the sense that they’re not functioning at their best. Many have already visited multiple practitioners without receiving clear answers, and they come to me looking for a comprehensive, science-based, holistic approach that finally makes sense of their health concerns. My ideal client needs a practitioner who can conne
When I imagine my ideal client, I picture someone motivated, intelligent, and ready for meaningful change—yet often frustrated by confusing, incomplete, or contradictory health information. They may be dealing with chronic symptoms, low energy, inflammation, digestive problems, weight issues, hormonal shifts, or simply the sense that they’re not functioning at their best. Many have already visited multiple practitioners without receiving clear answers, and they come to me looking for a comprehensive, science-based, holistic approach that finally makes sense of their health concerns. My ideal client needs a practitioner who can conne
(914) 873-4416 View (914) 873-4416
Colitis Nutritionists and Dietitians
What is colitis?
Colitis is a general term that refers to inflammation within the intestine. Symptoms of colitis include abdominal pain, bloating, mucus or blood in the stool, and diarrhea. In some cases, colitis may be caused by transitory viruses and infections, as well as food poisoning; however, some causes of colitis are more chronic. A common type of chronic colitis is ulcerative colitis, which is an irritable bowel disease (IBD) caused by inflammation and ulcers within the large intestine specifically. Crohn's disease is another form of IBD known to cause chronic colitis but is caused by inflammation throughout the intestine and is not confined to the large intestine.

What foods cause colitis?
There is little evidence to suggest that specific foods directly cause colitis. The causes of chronic inflammatory bowel disease (IBD), such as ulcerative colitis and Crohn's disease, are not well-understood and are typically attributed to a combination of genetic and environmental factors. However, certain foods can exacerbate symptoms in individuals with colitis. Dairy products, high-fat foods, processed meats, and high-fiber foods can often worsen symptoms, as can beverages containing alcohol or sugar alcohol.

What diet is best for colitis?
There is no single diet that is best for colitis, so individuals with chronic colitis conditions often learn over time what specific foods exacerbate their specific symptoms and avoid those foods going forward. Because some foods that are known to exacerbate symptoms of colitis are often part of a well-balanced diet—such as vegetables and fruits high in fiber—individuals with colitis can be at an increased risk of nutrient deficiencies, such as iron, calcium, and vitamin A deficiency. Ensuring one is getting enough of these nutrients, either through alternative foods that do not cause flare-ups or through supplementation, can thus be essential for patients with colitis.

Can seeing a dietitian help with colitis?
Seeing a dietitian can be highly beneficial for individuals with colitis for several reasons. Many people with colitis experience periods of symptom flare-ups followed by periods of relative relief, so dietitians can be helpful in assisting clients in identifying food or nutrition-related factors that may contribute to or worsen these flare-ups. Moreover, chronic inflammatory bowel disease (IBD) conditions can lead to weight loss and malnutrition. If a client is struggling to maintain their weight due to colitis, a dietitian can provide personalized nutrition advice and may be able to collaborate with other healthcare providers to ensure the client meets their nutritional needs while also minimizing their IBD symptoms.