Gastrointestinal (GI) Nutritionists and Dietitians in Pittsburgh, PA

Photo of Nicole Connor, Nutritionist/Dietitian, RDN, LDN, NBC-HWC, CLT, MS, MA
Nicole Connor
Nutritionist/Dietitian, RDN, LDN, NBC-HWC, CLT, MS, MA
Verified Verified
1 Endorsed
Pittsburgh, PA 15209
I am very knowledgeable about disorders related to the nervous system and the digestive tract.
Too often, I see people equating being healthy with punishing themselves. I believe your healthiest life comes not from punishment but from caring for yourself in order to live your fullest (and longest/most energetic) life possible. With a background in behavioral psychology, I encourage my clients to find ways to make changes to their diet and overall lifestyle that not only makes them healthier but also helps them to feel more alive. Physical and mental health should exist in tandem, not at odds with each other.
I am very knowledgeable about disorders related to the nervous system and the digestive tract.
Too often, I see people equating being healthy with punishing themselves. I believe your healthiest life comes not from punishment but from caring for yourself in order to live your fullest (and longest/most energetic) life possible. With a background in behavioral psychology, I encourage my clients to find ways to make changes to their diet and overall lifestyle that not only makes them healthier but also helps them to feel more alive. Physical and mental health should exist in tandem, not at odds with each other.
(412) 910-2091 View (412) 910-2091
Photo of Jessica Marshall Regan, Nutritionist/Dietitian, RDN, LDN, FMN, CLT
Jessica Marshall Regan
Nutritionist/Dietitian, RDN, LDN, FMN, CLT
Verified Verified
Serves Area
Being certified as a LEAP therapist, I am trained in working with the Mediator Release Test to treat food sensitivities/intolerances, migraines, fibromyalgia, GERD, IBS, and other GI related ailments.
I am a Registered Dietitian Nutritionist, Licensed Dietitian Nutritionist, LEAP therapist, and Board Certified Holistic Health Practitioner. I provide Medical Nutrition Therapy to individuals with a focus in disease management and prevention, weight management, and general nutrition and wellness. I am able to create sustainable behavior changes using an integrative and functional approach to food and well being by looking at the body as a whole.
Being certified as a LEAP therapist, I am trained in working with the Mediator Release Test to treat food sensitivities/intolerances, migraines, fibromyalgia, GERD, IBS, and other GI related ailments.
I am a Registered Dietitian Nutritionist, Licensed Dietitian Nutritionist, LEAP therapist, and Board Certified Holistic Health Practitioner. I provide Medical Nutrition Therapy to individuals with a focus in disease management and prevention, weight management, and general nutrition and wellness. I am able to create sustainable behavior changes using an integrative and functional approach to food and well being by looking at the body as a whole.
(724) 655-4172 View (724) 655-4172
Photo of Christine Doolittle, Nutritionist/Dietitian, MS, RD, LDN, CLT, CEDS
Christine Doolittle
Nutritionist/Dietitian, MS, RD, LDN, CLT, CEDS
Verified Verified
Serves Area
I specialize in eating disorders, sports nutrition, food sensitivities, weight management, GI issues, autism and general health disorders.
My counseling incorporates a Non-Diet Approach, focusing on cognitive and behavior modification; involving diet, lifestyle, body image and exercise. I teach you how to nourish your body to best meet your health, fitness, and weight goals and how to foster a positive and enjoyable relationship with food. I am a certified Eating Disorder Nutritionist
I specialize in eating disorders, sports nutrition, food sensitivities, weight management, GI issues, autism and general health disorders.
My counseling incorporates a Non-Diet Approach, focusing on cognitive and behavior modification; involving diet, lifestyle, body image and exercise. I teach you how to nourish your body to best meet your health, fitness, and weight goals and how to foster a positive and enjoyable relationship with food. I am a certified Eating Disorder Nutritionist
(724) 964-6945 View (724) 964-6945
Photo of Meghan Murphy - Green Acorn Nutrition, Nutritionist/Dietitian, MBA, RD
Meghan Murphy - Green Acorn Nutrition
Nutritionist/Dietitian, MBA, RD
Verified Verified
Online Only
I'm here to help clients with food allergies, gut health, IBS, SIBO, FODMAP, Celiac, low histamine, nickel allergy, autoimmune disorders, metabolic health, diabetes, high blood pressure, weight loss, weight gain, PCOS, fertility, pregnancy/postnatal, breastfeeding, infant/toddler/child nutrition and picky eating.
I work with clients from many different backgrounds, needs, and readiness for change. Ultimately, each person is an individual with a unique body and I work with people to help them with their specific needs, not just what the guidelines say.
I'm here to help clients with food allergies, gut health, IBS, SIBO, FODMAP, Celiac, low histamine, nickel allergy, autoimmune disorders, metabolic health, diabetes, high blood pressure, weight loss, weight gain, PCOS, fertility, pregnancy/postnatal, breastfeeding, infant/toddler/child nutrition and picky eating.
I work with clients from many different backgrounds, needs, and readiness for change. Ultimately, each person is an individual with a unique body and I work with people to help them with their specific needs, not just what the guidelines say.
(412) 991-1979 View (412) 991-1979
Photo of Kara Goss, Nutritionist/Dietitian, MS, RDN, LDN, CPT
Kara Goss
Nutritionist/Dietitian, MS, RDN, LDN, CPT
Verified Verified
2 Endorsed
Online Only
That's why our team is here to give you an individualized roadmap to help you optimize your metabolism, hormones, and gut health so that you can finally lose the fat, regain your health, and feel like YOU again!
I am a Functional Registered Dietitian and Personal Trainer. My team specializes in women's health, fat loss, hormone, and gut health. We understand that your fitness, nutrition, and lifestyle plan needs to be individualized to YOU. We take a health-first approach to help you reach your goals. No fad diets or quick fixes here!
That's why our team is here to give you an individualized roadmap to help you optimize your metabolism, hormones, and gut health so that you can finally lose the fat, regain your health, and feel like YOU again!
I am a Functional Registered Dietitian and Personal Trainer. My team specializes in women's health, fat loss, hormone, and gut health. We understand that your fitness, nutrition, and lifestyle plan needs to be individualized to YOU. We take a health-first approach to help you reach your goals. No fad diets or quick fixes here!
(814) 281-8850 View (814) 281-8850
Photo of Chelsea DeAngelis, Nutritionist/Dietitian, MPH, RD, LDN
Chelsea DeAngelis
Nutritionist/Dietitian, MPH, RD, LDN
Verified Verified
Online Only
My areas of expertise include weight management, PCOS, fertility, pregnancy and postpartum, hormones, and digestive health.
NOTICE: Maternity leave January 13, 2025 - May 5, 2025
My areas of expertise include weight management, PCOS, fertility, pregnancy and postpartum, hormones, and digestive health.
NOTICE: Maternity leave January 13, 2025 - May 5, 2025
(412) 207-3284 View (412) 207-3284
Photo of Megan Salazar, Nutritionist/Dietitian, RDN
Megan Salazar
Nutritionist/Dietitian, RDN
Verified Verified
Pittsburgh, PA 15212
Specialties include: Weight management, sports nutrition, prediabetes, diabetes, health and wellness, high blood pressure, high cholesterol, food intolerances, food sensitivities, women's health, hormone health, GI issues, IBS/D, mindful eating, sustainable weight loss, autoimmune diseases
Megan is a Registered Dietitian with over 12 years of experience that is passionate about helping you establish good nutrition so that you an soar in your purpose. After going through her own health journey, she embraces a holistic approach by addressing stress, sleep, hormone balance, and your relationship with your food and body, in addition to nutrition. Understanding that every body is different in needs and reactions to foods, she creates personalized nutrition programs that promote life-long habits and changes that create whole, optimal health outcomes.
Specialties include: Weight management, sports nutrition, prediabetes, diabetes, health and wellness, high blood pressure, high cholesterol, food intolerances, food sensitivities, women's health, hormone health, GI issues, IBS/D, mindful eating, sustainable weight loss, autoimmune diseases
Megan is a Registered Dietitian with over 12 years of experience that is passionate about helping you establish good nutrition so that you an soar in your purpose. After going through her own health journey, she embraces a holistic approach by addressing stress, sleep, hormone balance, and your relationship with your food and body, in addition to nutrition. Understanding that every body is different in needs and reactions to foods, she creates personalized nutrition programs that promote life-long habits and changes that create whole, optimal health outcomes.
(331) 259-8859 View (331) 259-8859
Photo of Clara Iuliano, Nutritionist/Dietitian, RDN
Clara Iuliano
Nutritionist/Dietitian, RDN
Verified Verified
8 Endorsed
Online Only
My expertise includes plant-based diets and: weight loss, meal planning, habit changes, sports nutrition, menopause, balanced nutrition, vitamins & mineral deficiency, pregnancy, lactation, family & pediatric nutrition, digestive issues, IBS, PCOS, diabetes, hypertension, cholesterol, eating disorders, intuitive eating, anti-inflammatory nutrition and more!
Hello! I'm Clara, a plant-based dietitian with 20 years of expertise. I have been plant-based for over 20 years. I provide online consultations for those interested in plant-based, vegetarian, or vegan diets. With extensive experience in nutrition, I've helped individuals improve their health and achieve their goals. I offer a free 20-minute discovery call (via phone or Zoom). I work with Plant-Based Dietitians Ltd (www.plantbasedrds.com). Just send an email, and my customer service team will send you the scheduling link. You can also book a session directly.
My expertise includes plant-based diets and: weight loss, meal planning, habit changes, sports nutrition, menopause, balanced nutrition, vitamins & mineral deficiency, pregnancy, lactation, family & pediatric nutrition, digestive issues, IBS, PCOS, diabetes, hypertension, cholesterol, eating disorders, intuitive eating, anti-inflammatory nutrition and more!
Hello! I'm Clara, a plant-based dietitian with 20 years of expertise. I have been plant-based for over 20 years. I provide online consultations for those interested in plant-based, vegetarian, or vegan diets. With extensive experience in nutrition, I've helped individuals improve their health and achieve their goals. I offer a free 20-minute discovery call (via phone or Zoom). I work with Plant-Based Dietitians Ltd (www.plantbasedrds.com). Just send an email, and my customer service team will send you the scheduling link. You can also book a session directly.
(484) 787-5680 View (484) 787-5680
Photo of Anne Suelzer, Nutritionist/Dietitian, RDN, LDN
Anne Suelzer
Nutritionist/Dietitian, RDN, LDN
Verified Verified
5 Endorsed
Serves Area
Anne is particularly interested in the gut-brain connection and how it influences overall well-being.
Specialties include Vegan/Vegetarian, Anti-inflammatory Nutrition, Heart Health, Hormonal Imbalances, GI Conditions (IBS and IBD), GERD (Acid Reflux), Diabetes, Crohn’s, PCOS, Pre/Post Natal Nutrition, Kidney Disease, Weight Management, High Cholesterol, Ulcerative Colitis, Psychiatric Diagnosis, Hyper/Hypo-Thyroidism, Candida Overgrowth.
Anne is particularly interested in the gut-brain connection and how it influences overall well-being.
Specialties include Vegan/Vegetarian, Anti-inflammatory Nutrition, Heart Health, Hormonal Imbalances, GI Conditions (IBS and IBD), GERD (Acid Reflux), Diabetes, Crohn’s, PCOS, Pre/Post Natal Nutrition, Kidney Disease, Weight Management, High Cholesterol, Ulcerative Colitis, Psychiatric Diagnosis, Hyper/Hypo-Thyroidism, Candida Overgrowth.
(332) 244-2046 View (332) 244-2046
Photo of Tracy Brown - Tracy Brown,RD and Beverly Garden, RD, Nutritionist/Dietitian
Tracy Brown,RD and Beverly Garden, RD
Nutritionist/Dietitian
Verified Verified
Serves Area
Our approach of trauma informed nutrition counseling and coaching teaches non-diet eating and body wisdom skills to learn to trust and feel safe inside the body and manage chronic issues such as burned and stressed out, PCOS and gut health.
We offer trauma-informed nutrition counseling to heal chronic dieting, disordered eating and non-obsessive strategies to manage pain, stress and illness. This may include meal ideas, education on dismantling fat prejudice, lifestyle shifts to slow down to get needs met, body image counseling and sustainable movement and self care. www.tracybrownrd.com
Our approach of trauma informed nutrition counseling and coaching teaches non-diet eating and body wisdom skills to learn to trust and feel safe inside the body and manage chronic issues such as burned and stressed out, PCOS and gut health.
We offer trauma-informed nutrition counseling to heal chronic dieting, disordered eating and non-obsessive strategies to manage pain, stress and illness. This may include meal ideas, education on dismantling fat prejudice, lifestyle shifts to slow down to get needs met, body image counseling and sustainable movement and self care. www.tracybrownrd.com
(215) 486-0669 View (215) 486-0669
Photo of Megan Leigh Neiman, Nutritionist/Dietitian, RD, LDN
Megan Leigh Neiman
Nutritionist/Dietitian, RD, LDN
Verified Verified
Online Only
I am a Registered and Licensed Dietitian specializing in eating disorders, disordered eating, and healthy eating lifestyles. I provide nutrition counseling and medical nutrition therapy for clients suffering with eating disorders or complicated relationships with food and body. My weight neutral environment allows my clients allows to improve their relationships with food by removing moral judgments around food, building awareness of hunger/fullness cues and emphasizing the importance of emotional and physical wellness over weight loss goals.
I am a Registered and Licensed Dietitian specializing in eating disorders, disordered eating, and healthy eating lifestyles. I provide nutrition counseling and medical nutrition therapy for clients suffering with eating disorders or complicated relationships with food and body. My weight neutral environment allows my clients allows to improve their relationships with food by removing moral judgments around food, building awareness of hunger/fullness cues and emphasizing the importance of emotional and physical wellness over weight loss goals.
(412) 515-3250 View (412) 515-3250
Photo of Anthony Beard, Nutritionist/Dietitian, RDN, LD, CIEC
Anthony Beard
Nutritionist/Dietitian, RDN, LD, CIEC
Verified Verified
1 Endorsed
Serves Area
In a 1995 Nutrition in Medical Science Class, I discovered that statistically, African Americans suffered disproportionately from many chronic diseases. I made it my goal in this life to discover a solution to alter the trajectory of the problem. I now help African-Americans develop a proper relationship with the food they eat by incorporating culture into the recipe of active living, glorious nutrition and wellness!
In a 1995 Nutrition in Medical Science Class, I discovered that statistically, African Americans suffered disproportionately from many chronic diseases. I made it my goal in this life to discover a solution to alter the trajectory of the problem. I now help African-Americans develop a proper relationship with the food they eat by incorporating culture into the recipe of active living, glorious nutrition and wellness!
(216) 666-5361 View (216) 666-5361
Photo of Jo Bierman, Nutritionist/Dietitian, RDN, LDN
Jo Bierman
Nutritionist/Dietitian, RDN, LDN
Verified Verified
1 Endorsed
Online Only
Hi! I’m Jo. I work for Green Acorn Nutrition LLC. I’ve been a dietitian for over five years and have worked with a diverse range of patients—from infants leaving the NICU to teenagers leaving for college to adults trying to lose weight or control diabetes. I work with a variety of nutrition concerns, including managing picky/restrictive eating behaviors, poor growth, food allergies, celiac disease, irritable bowel disease, weight loss and both type 1 and 2 diabetes. Discussing weight and food choices can feel very personal and my role is to support you or your child to help make achieving nutrition goals as easy as possible.
Hi! I’m Jo. I work for Green Acorn Nutrition LLC. I’ve been a dietitian for over five years and have worked with a diverse range of patients—from infants leaving the NICU to teenagers leaving for college to adults trying to lose weight or control diabetes. I work with a variety of nutrition concerns, including managing picky/restrictive eating behaviors, poor growth, food allergies, celiac disease, irritable bowel disease, weight loss and both type 1 and 2 diabetes. Discussing weight and food choices can feel very personal and my role is to support you or your child to help make achieving nutrition goals as easy as possible.
(412) 775-3242 View (412) 775-3242
Photo of Swap Health - Swap Health, Nutritionist/Dietitian
Swap Health
Nutritionist/Dietitian
Verified Verified
Online Only
Comprehensive Nutrition Support, Unique to You. We’ll meet you where you are in your journey and build a practical nutrition plan that works for you. We prioritize taking into consideration your current living situations, providing equitable care and giving you the highest chance of making practical and meaningful lifestyle changes.
Comprehensive Nutrition Support, Unique to You. We’ll meet you where you are in your journey and build a practical nutrition plan that works for you. We prioritize taking into consideration your current living situations, providing equitable care and giving you the highest chance of making practical and meaningful lifestyle changes.
(614) 482-4410 View (614) 482-4410
Photo of Laura Ascenzi, Nutritionist/Dietitian, RDN, LDN, CSSD, CPT
Laura Ascenzi
Nutritionist/Dietitian, RDN, LDN, CSSD, CPT
Verified Verified
Online Only
Do you feel confused when you read conflicting nutrition-related articles? There is so much misinformation when it comes to wellness, and nutrition is not one size fits all. I believe that the missing link between a temporary change and a lifestyle change is education, behavior modification, and support and guidance. Are you ready to take that first step to learn how to eat to help you reach (and maintain) a healthy weight AND decrease inflammation - the precursor of chronic disease? Are you interested in learning how to fuel your body properly to improve your athletic performance? If this sounds like you, I can help you.
Do you feel confused when you read conflicting nutrition-related articles? There is so much misinformation when it comes to wellness, and nutrition is not one size fits all. I believe that the missing link between a temporary change and a lifestyle change is education, behavior modification, and support and guidance. Are you ready to take that first step to learn how to eat to help you reach (and maintain) a healthy weight AND decrease inflammation - the precursor of chronic disease? Are you interested in learning how to fuel your body properly to improve your athletic performance? If this sounds like you, I can help you.
(833) 604-2105 View (833) 604-2105
Photo of Laura J Zervos, Nutritionist/Dietitian, MBA, RDN, LDN
Laura J Zervos
Nutritionist/Dietitian, MBA, RDN, LDN
Verified Verified
Serves Area
Providing nutritional care and promoting positive nutrition practices. I offer a variety of food and nutrition services to improve your health. Whether you have been struggling with your weight, trying to manage your Diabetes or have another challenge, I can help you onto the path to acheive wellness.
Providing nutritional care and promoting positive nutrition practices. I offer a variety of food and nutrition services to improve your health. Whether you have been struggling with your weight, trying to manage your Diabetes or have another challenge, I can help you onto the path to acheive wellness.
(412) 347-6573 View (412) 347-6573

More Dietitians and Nutritionists Nearby

Photo of Aurora Hawk, Nutritionist/Dietitian, MS, RD, LDN
Aurora Hawk
Nutritionist/Dietitian, MS, RD, LDN
Verified Verified
Greensburg, PA 15601
Do you struggle with your relationship with food and your body? You are not alone! It is possible to heal from the guilt, shame, or stress you’re feeling around trying to be “healthy.”
Do you struggle with your relationship with food and your body? You are not alone! It is possible to heal from the guilt, shame, or stress you’re feeling around trying to be “healthy.”
(724) 201-3706 View (724) 201-3706

See more therapy options for Pittsburgh

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.