Gastrointestinal (GI) Nutritionists and Dietitians in Worthington, OH
Clem&Thyme Functional Nutrition
Nutritionist/Dietitian, RDN, MPH, CDCES, IFCNP, CLT
Worthington, OH 43085
We proudly work with diverse individuals facing a variety of health challenges, from digestive disorders and autoimmune conditions to hormonal imbalances, metabolic concerns, and more.
At Clem&Thyme Nutrition, we are more than a functional nutrition practice—we are a team committed to empowering individuals to uncover and address the root causes of their health challenges. Our mission is to provide tailored, evidence-based nutrition therapy that goes beyond treating symptoms to support whole-body wellness. By combining functional lab testing with customized strategies, our approach creates meaningful, lasting change.
We proudly work with diverse individuals facing a variety of health challenges, from digestive disorders and autoimmune conditions to hormonal imbalances, metabolic concerns, and more.
At Clem&Thyme Nutrition, we are more than a functional nutrition practice—we are a team committed to empowering individuals to uncover and address the root causes of their health challenges. Our mission is to provide tailored, evidence-based nutrition therapy that goes beyond treating symptoms to support whole-body wellness. By combining functional lab testing with customized strategies, our approach creates meaningful, lasting change.
Amy is a Registered Dietitian-Nutritionist specializing in gastrointestinal disorders and autoimmune conditions.
Are you ready for symptom relief? Are you ready to embark upon a healing journey? You've come to the right place! Here we believe that restoring health is a journey not a destination. Memberships are the best way to support you on that journey, ensuring you have what you need every step of the way!
Amy is a Registered Dietitian-Nutritionist specializing in gastrointestinal disorders and autoimmune conditions.
Are you ready for symptom relief? Are you ready to embark upon a healing journey? You've come to the right place! Here we believe that restoring health is a journey not a destination. Memberships are the best way to support you on that journey, ensuring you have what you need every step of the way!
If you are suffering with gastrointestinal disorders, food sensitivities, weight management, cardiovascular disease or are seeking wellness, we can work together to create an individualized plan to suit your unique needs.
Authentic Nutrition balances the importance of wholesome food ingredients with convenience. Food and healthy living should not be complicated. To keep things simple, we will focus on eating colorful foods, avoiding foods you can't pronounce and finding balance in daily living to ensure a more successful outcome.
If you are suffering with gastrointestinal disorders, food sensitivities, weight management, cardiovascular disease or are seeking wellness, we can work together to create an individualized plan to suit your unique needs.
Authentic Nutrition balances the importance of wholesome food ingredients with convenience. Food and healthy living should not be complicated. To keep things simple, we will focus on eating colorful foods, avoiding foods you can't pronounce and finding balance in daily living to ensure a more successful outcome.
As Hippocrates said, "all disease begins in the gut" so that's where we start.
Adrienne is an integrative & functional dietitian and health coach who helps clients navigate complex health issues with a holistic, root-cause approach. She works in Columbus, Ohio, and beyond, offering personalized support that goes far beyond one-size-fits-all nutrition advice.
With over a decade of experience, Adrienne has guided individuals through nutrition counseling, lifestyle change, cooking education, and corporate and medical wellness programs. Her work integrates whole-food nutrition, lifestyle medicine, and functional nutrition principles to support concerns related to digestion, hormones, weight + more.
As Hippocrates said, "all disease begins in the gut" so that's where we start.
Adrienne is an integrative & functional dietitian and health coach who helps clients navigate complex health issues with a holistic, root-cause approach. She works in Columbus, Ohio, and beyond, offering personalized support that goes far beyond one-size-fits-all nutrition advice.
With over a decade of experience, Adrienne has guided individuals through nutrition counseling, lifestyle change, cooking education, and corporate and medical wellness programs. Her work integrates whole-food nutrition, lifestyle medicine, and functional nutrition principles to support concerns related to digestion, hormones, weight + more.
I am a registered and licensed dietitian with 24 years of experience working with clients interested in improving their overall wellbeing. My approach encompasses the client’s entire lifestyle, including diet, exercise and stress management strategies. I believe in providing clients with individualized nutrition plans specific to their personal goals. Helping clients understand the importance of using food for its medicinal purposes and proper nutrition’s ability to contribute to optimal health is my ultimate goal.
I am a registered and licensed dietitian with 24 years of experience working with clients interested in improving their overall wellbeing. My approach encompasses the client’s entire lifestyle, including diet, exercise and stress management strategies. I believe in providing clients with individualized nutrition plans specific to their personal goals. Helping clients understand the importance of using food for its medicinal purposes and proper nutrition’s ability to contribute to optimal health is my ultimate goal.
GracesGrit Nutrition & Fitness Solutions
Nutritionist/Dietitian, MDN, RDN, LD
1 Endorsed
Online Only
My areas of focus include but are not limited to: Sports Nutrition, Medical Nutrition Therapy, Relative Energy Deficiency in Sport, Low Energy Availability, Diabetes, Disordered Eating, Gastrointestinal Disorders, Hormonal Imbalances, Hyperlipidemia, Hypertension, Weight Loss
I am a graduate of the Masters of Dietetics and Nutrition (MDN) program at The Ohio State University, where I received years of hands-on experience as a Sports Nutrition Intern. I had the pleasure of working with various OSU teams including Football, Men’s Ice Hockey, Dance, Men's and Women’s Swim & Dive, and Synchronized Swimming. I gained invaluable experience in the field of Performance Nutrition, including evidence-based practices in assessment, targeted nutrition interventions, injury prevention, and food service management in sport. I am now the owner of GracesGrit Nutrition and Fitness Solutions.
My areas of focus include but are not limited to: Sports Nutrition, Medical Nutrition Therapy, Relative Energy Deficiency in Sport, Low Energy Availability, Diabetes, Disordered Eating, Gastrointestinal Disorders, Hormonal Imbalances, Hyperlipidemia, Hypertension, Weight Loss
I am a graduate of the Masters of Dietetics and Nutrition (MDN) program at The Ohio State University, where I received years of hands-on experience as a Sports Nutrition Intern. I had the pleasure of working with various OSU teams including Football, Men’s Ice Hockey, Dance, Men's and Women’s Swim & Dive, and Synchronized Swimming. I gained invaluable experience in the field of Performance Nutrition, including evidence-based practices in assessment, targeted nutrition interventions, injury prevention, and food service management in sport. I am now the owner of GracesGrit Nutrition and Fitness Solutions.
More Dietitians and Nutritionists Nearby
Specialties include sports nutrition; prediabetes and type 2 diabetes (non-insulin dependent); IBS and digestive health (Low FODMAP); food allergies/intolerances; heart health; mindful/intuitive and plant-based eating; weight management (bariatrics, GLP-1s); fatty liver; and women’s health.
Welcome! I’m Adam Walz, a Registered and Licensed Dietitian dedicated to helping people achieve lasting wellness and improved health. I’ve worked with professional and Division I athletes, pregnant and postpartum women, and clients of all ages—from children and adolescents to adults. I hold a Certificate of Training in Adult and Pediatric Obesity (Commission on Dietetic Registration) and I’m certified in the Low Fodmap Diet for IBS management. I provide personalized, evidence-based support tailored to your needs.
Specialties include sports nutrition; prediabetes and type 2 diabetes (non-insulin dependent); IBS and digestive health (Low FODMAP); food allergies/intolerances; heart health; mindful/intuitive and plant-based eating; weight management (bariatrics, GLP-1s); fatty liver; and women’s health.
Welcome! I’m Adam Walz, a Registered and Licensed Dietitian dedicated to helping people achieve lasting wellness and improved health. I’ve worked with professional and Division I athletes, pregnant and postpartum women, and clients of all ages—from children and adolescents to adults. I hold a Certificate of Training in Adult and Pediatric Obesity (Commission on Dietetic Registration) and I’m certified in the Low Fodmap Diet for IBS management. I provide personalized, evidence-based support tailored to your needs.
Lauren Grieco
Nutritionist/Dietitian, RDN, MS
1 Endorsed
Columbus, OH 43215
Waitlist for new clients
Lauren is comfortable working with clients working to heal disordered eating, improve GI symptoms, and support PCOS/endometriosis.
Lauren Grieco is a licensed registered dietitian who graduated from Indiana University with a degree in Human Biology with a concentration in Human Health and Disease. Lauren received her master’s in Medical Dietetics from The Ohio State University. Lauren also received a certificate from The MONASH university in the low FODMAP diet for IBS support.
Lauren is comfortable working with clients working to heal disordered eating, improve GI symptoms, and support PCOS/endometriosis.
Lauren Grieco is a licensed registered dietitian who graduated from Indiana University with a degree in Human Biology with a concentration in Human Health and Disease. Lauren received her master’s in Medical Dietetics from The Ohio State University. Lauren also received a certificate from The MONASH university in the low FODMAP diet for IBS support.
You found the complete package! I am a licensed dietitian, certified health coach/personal trainer who also holds a certificate in Plant-Based Nutrition from Cornell University. I focus on helping clients prevent or reverse disease through lifestyle practices: eating, exercise, stress management & sleep. I love to empower clients to implement new habits that enable health goals to be reached. Since inflammation is the root of all disease, there is a major focus on reversing inflammation through how we eat and live. I provide the most personalized anti-inflammatory diet available by using the MRT blood test & micronutrient analyses.
You found the complete package! I am a licensed dietitian, certified health coach/personal trainer who also holds a certificate in Plant-Based Nutrition from Cornell University. I focus on helping clients prevent or reverse disease through lifestyle practices: eating, exercise, stress management & sleep. I love to empower clients to implement new habits that enable health goals to be reached. Since inflammation is the root of all disease, there is a major focus on reversing inflammation through how we eat and live. I provide the most personalized anti-inflammatory diet available by using the MRT blood test & micronutrient analyses.
Kristin specializes in working with adults and adolescents with Eating Disorders, Disordered Eating, PCOS, Digestive Conditions, IBS, Low FODMAP, Chron's, and Pre/Post Natal Nutrition, and Diabetes.
Specialties include working with adults with Eating Disorders, Disordered Eating, PCOS, Digestive Conditions, IBS, Low FODMAP, Crohn's, Diabetes, and Pre/Post Natal Nutrition. Other areas of expertise include but is not limited to general healthy eating, GERD, and Heart Conditions.
Kristin specializes in working with adults and adolescents with Eating Disorders, Disordered Eating, PCOS, Digestive Conditions, IBS, Low FODMAP, Chron's, and Pre/Post Natal Nutrition, and Diabetes.
Specialties include working with adults with Eating Disorders, Disordered Eating, PCOS, Digestive Conditions, IBS, Low FODMAP, Crohn's, Diabetes, and Pre/Post Natal Nutrition. Other areas of expertise include but is not limited to general healthy eating, GERD, and Heart Conditions.
She also provides support for those with co-occurring conditions with particular interest in diabetes, gastrointestinal issues and mood/anxiety concerns.
She has extensive experience working in all levels of eating disorder care including residential, partial hospitalization, and outpatient care. She helps broaden their idea of what health really is. Holly wants to empower her clients to gain more autonomy and empowerment around their food decisions.
She also provides support for those with co-occurring conditions with particular interest in diabetes, gastrointestinal issues and mood/anxiety concerns.
She has extensive experience working in all levels of eating disorder care including residential, partial hospitalization, and outpatient care. She helps broaden their idea of what health really is. Holly wants to empower her clients to gain more autonomy and empowerment around their food decisions.
Passionate about nourishing bodies with evidence-based nutrition, Haleigh is a registered dietitian committed to guiding you through the maze of healthy eating. Haleigh loves helping her clients make small changes to their lifestyle that makes a huge difference to their health. Haleigh is dedicated to assisting clients with a mind-body approach to a healthier lifestyle through education on intuitive eating, stress reduction and a whole foods approach. She is a “non-diet” dietitian and strongly supports making changes that work for each person as an individual.
Passionate about nourishing bodies with evidence-based nutrition, Haleigh is a registered dietitian committed to guiding you through the maze of healthy eating. Haleigh loves helping her clients make small changes to their lifestyle that makes a huge difference to their health. Haleigh is dedicated to assisting clients with a mind-body approach to a healthier lifestyle through education on intuitive eating, stress reduction and a whole foods approach. She is a “non-diet” dietitian and strongly supports making changes that work for each person as an individual.
Hi, I’m Rachel! I’m a Registered Dietitian Nutritionist passionate about dismantling diet-culture and connecting folks with accessible and inclusive nutrition care. I love to help clients find peace with food and build a respectful and trusting relationship with their bodies. In our sessions, clients will focus on building sustainable changes and can expect a collaborative approach to achieving their goals!
Hi, I’m Rachel! I’m a Registered Dietitian Nutritionist passionate about dismantling diet-culture and connecting folks with accessible and inclusive nutrition care. I love to help clients find peace with food and build a respectful and trusting relationship with their bodies. In our sessions, clients will focus on building sustainable changes and can expect a collaborative approach to achieving their goals!
Specializes in Disordered Eating, Eating Disorders, General Healthy Eating, Irritable Bowel Syndrome, IBD, Low FODMAP, GI Conditions, Diverticulitis, Crohn's, Ulcerative Colitis, High Blood Pressure, Oncology Nutrition, Pre/Post Natal Nutrition, Malnutrition, Gastroparesis, Underweight Nutrition, Baby Led Weaning, Hyper/Hypothyroidism, and Sports Nutrition.
Heather is passionate about working collaboratively with her clients to help them heal their relationship with their body and food. She works with clients to facilitate changes that will improve overall quality of life. She believes that food and nutrition should not only support someone’s physical health, but their social, emotional, and mental health as well. Her own experiences have fueled her particular interest in intuitive eating, disordered eating and HAES aligned care. She loves working alongside clients to find creative ways to make food both nourishing and enjoyable.
Specializes in Disordered Eating, Eating Disorders, General Healthy Eating, Irritable Bowel Syndrome, IBD, Low FODMAP, GI Conditions, Diverticulitis, Crohn's, Ulcerative Colitis, High Blood Pressure, Oncology Nutrition, Pre/Post Natal Nutrition, Malnutrition, Gastroparesis, Underweight Nutrition, Baby Led Weaning, Hyper/Hypothyroidism, and Sports Nutrition.
Heather is passionate about working collaboratively with her clients to help them heal their relationship with their body and food. She works with clients to facilitate changes that will improve overall quality of life. She believes that food and nutrition should not only support someone’s physical health, but their social, emotional, and mental health as well. Her own experiences have fueled her particular interest in intuitive eating, disordered eating and HAES aligned care. She loves working alongside clients to find creative ways to make food both nourishing and enjoyable.
Functional nutrition for gut health, mood, energy, and longevity.
Self awareness is the root of my practice. YOU are the master hero of your own body. I encourage clients to mindfully understand their unique hunger cues, and tap into the mind-body connection. I then help you systematically incorporate nutrition in a way that lowers inflammation, resets your gut health, while nourishing you without deprivation.
Functional nutrition for gut health, mood, energy, and longevity.
Self awareness is the root of my practice. YOU are the master hero of your own body. I encourage clients to mindfully understand their unique hunger cues, and tap into the mind-body connection. I then help you systematically incorporate nutrition in a way that lowers inflammation, resets your gut health, while nourishing you without deprivation.
Nutritionresults.com Find those food triggers and feel good again! Prompt help for: Irritable Bowel Syndrome, Fibromyalgia, Migraine Headaches, Allergies, Sensitivities, Intolerances, Crohn's Disease, Ulcerative Colitis, Skin Eruptions, Eczema, Non-Seasonal Chronic Sinusitis, Chronic Inflammation.
Nutritionresults.com Find those food triggers and feel good again! Prompt help for: Irritable Bowel Syndrome, Fibromyalgia, Migraine Headaches, Allergies, Sensitivities, Intolerances, Crohn's Disease, Ulcerative Colitis, Skin Eruptions, Eczema, Non-Seasonal Chronic Sinusitis, Chronic Inflammation.
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!
Emma specializes in working with clients interested in PCOS, Hormonal Imbalances, Pre/Post Natal, Infertility, Bariatric Surgery, Weight Management, Anti-Inflammatory, Thyroid Conditions, and other areas. Emma is passionate about helping others achieve their individual nutrition and health goals. She practices “judgment free” care and understands the numerous barriers to health, while serving as a partner to her patients on their wellness journey. She utilizes evidenced based practices to produce sustainable results and help others create a positive relationship with nutrition
Emma specializes in working with clients interested in PCOS, Hormonal Imbalances, Pre/Post Natal, Infertility, Bariatric Surgery, Weight Management, Anti-Inflammatory, Thyroid Conditions, and other areas. Emma is passionate about helping others achieve their individual nutrition and health goals. She practices “judgment free” care and understands the numerous barriers to health, while serving as a partner to her patients on their wellness journey. She utilizes evidenced based practices to produce sustainable results and help others create a positive relationship with nutrition
As an eating disorder dietitian, I am committed to helping you find a peaceful, enjoyable relationship with food and your body! At Run Whole Nutrition, you will not be shamed for your body size, prescribed a dieting intervention that doesn’t work, or be subject to weight discrimination. Together, we will discover a pattern of eating, moving, and living that truly enhances your health and well-being.
As an eating disorder dietitian, I am committed to helping you find a peaceful, enjoyable relationship with food and your body! At Run Whole Nutrition, you will not be shamed for your body size, prescribed a dieting intervention that doesn’t work, or be subject to weight discrimination. Together, we will discover a pattern of eating, moving, and living that truly enhances your health and well-being.
Specializing in aiding those with diabetes, gut health issues, PCOS, as well as renal and thyroid issues using a holistic approach.
Specialities include: Type 1 Diabetes, Pre-Diabetes, Type 2 Diabetes, Digestive Issues, PCOS, General Lifestyle and Nutrition, Mindful Eating, High Cholesterol, Weight Management, Heart Health, and High Blood Pressure.
Specializing in aiding those with diabetes, gut health issues, PCOS, as well as renal and thyroid issues using a holistic approach.
Specialities include: Type 1 Diabetes, Pre-Diabetes, Type 2 Diabetes, Digestive Issues, PCOS, General Lifestyle and Nutrition, Mindful Eating, High Cholesterol, Weight Management, Heart Health, and High Blood Pressure.
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.