Medical Nutrition Therapy (MNT) Nutritionists and Dietitians in Saint Johns County, FL

Photo of Deb Orosz, Nutritionist/Dietitian, CNS, MS, CDN
Deb Orosz
Nutritionist/Dietitian, CNS, MS, CDN
Online Only
I am a licensed clinical nutritionist focusing on healthy weight loss and diabetes prevention/reversal. I see people virtually in Florida, Vermont, Connecticut, and Massachusetts and other states to maintain a healthy weight, regain energy, and prevent chronic disease. I specialize in helping clients regain a healthy weight and body in peri-menopause and menopause. I do this utilizing personalized nutrition plans, functional medicine testing, and ongoing accountability and support.
I am a licensed clinical nutritionist focusing on healthy weight loss and diabetes prevention/reversal. I see people virtually in Florida, Vermont, Connecticut, and Massachusetts and other states to maintain a healthy weight, regain energy, and prevent chronic disease. I specialize in helping clients regain a healthy weight and body in peri-menopause and menopause. I do this utilizing personalized nutrition plans, functional medicine testing, and ongoing accountability and support.
(904) 299-1215 View (904) 299-1215
Photo of Masha Sardari - Masha Sardari MS, RD, LD - Fearlessly Nourished , Nutritionist/Dietitian, MS, RDN, LDN
Masha Sardari MS, RD, LD - Fearlessly Nourished
Nutritionist/Dietitian, MS, RDN, LDN
Online Only
At Fearlessly Nourished, I’m passionate about working with clients struggling with eating disorders and disordered eating who are ready to transform their relationship with food and rediscover body trust. Together, we’ll break free from judgment and stress around nutrition, creating space for balance, body acceptance, and self-compassion.
At Fearlessly Nourished, I’m passionate about working with clients struggling with eating disorders and disordered eating who are ready to transform their relationship with food and rediscover body trust. Together, we’ll break free from judgment and stress around nutrition, creating space for balance, body acceptance, and self-compassion.
(904) 921-3421 View (904) 921-3421
Photo of Lisa M Rudi-Davis, Nutritionist/Dietitian, RDN, LDN, CHC
Lisa M Rudi-Davis
Nutritionist/Dietitian, RDN, LDN, CHC
Saint Augustine, FL 32092
Personalized nutrition tailored to each clients' unique circumstances with a focus on individual preferences, health history, and goals. You will develop a deeper understanding of the food and lifestyle choices that work best for you and make lasting changes that will improve your energy, balance, and health.
Personalized nutrition tailored to each clients' unique circumstances with a focus on individual preferences, health history, and goals. You will develop a deeper understanding of the food and lifestyle choices that work best for you and make lasting changes that will improve your energy, balance, and health.
(215) 709-8528 View (215) 709-8528
Photo of Frances Catherine Siver, Nutritionist/Dietitian, MS, RDN, LDN, CLT, IFNCP
Frances Catherine Siver
Nutritionist/Dietitian, MS, RDN, LDN, CLT, IFNCP
Jacksonville, FL 32259
As a board certified Integrative and Functional Nutrition (IFN) practitioner, I seek to resolve conditions such as GERD, IBS, and migraines that have been unresponsive to typical medical treatments.
Struggling with IBS, GERD, IBD, or other gastrointestinal issues like bloating, gas, belching, and constipation? Tired of frequent headaches, migraines, achy joints and skin rashes? Would you like to finally achieve your goal weight? Do you want feel better and have more energy? If you answered yes to any of these questions, then I am ready to help you reach your health goals. With my advanced skills and training, I am uniquely qualified to help you in identifying all the factors of your health concerns.
As a board certified Integrative and Functional Nutrition (IFN) practitioner, I seek to resolve conditions such as GERD, IBS, and migraines that have been unresponsive to typical medical treatments.
Struggling with IBS, GERD, IBD, or other gastrointestinal issues like bloating, gas, belching, and constipation? Tired of frequent headaches, migraines, achy joints and skin rashes? Would you like to finally achieve your goal weight? Do you want feel better and have more energy? If you answered yes to any of these questions, then I am ready to help you reach your health goals. With my advanced skills and training, I am uniquely qualified to help you in identifying all the factors of your health concerns.
(904) 204-0571 View (904) 204-0571
Photo of Lauren Hyden, Nutritionist/Dietitian, MS, LDN, CNS, E-RYT
Lauren Hyden
Nutritionist/Dietitian, MS, LDN, CNS, E-RYT
2 Endorsed
Serves Area
Waitlist for new clients
I provide a weight-inclusive approach to nutrition therapy and through our sessions, you will develop a strong foundation of tools and knowledge to support you long after our work is finished.
Are you experiencing digestive issues, hormone imbalances, or disordered eating? Do you feel stuck and unsure of what step to take to reach your health goals? With so much noise surrounding diet and health, it can feel stressful and overwhelming to discern what to eat. I get it.
I provide a weight-inclusive approach to nutrition therapy and through our sessions, you will develop a strong foundation of tools and knowledge to support you long after our work is finished.
Are you experiencing digestive issues, hormone imbalances, or disordered eating? Do you feel stuck and unsure of what step to take to reach your health goals? With so much noise surrounding diet and health, it can feel stressful and overwhelming to discern what to eat. I get it.
(352) 747-8092 View (352) 747-8092
Photo of Claire A Carlton - Nourish with Claire & Associates LLC, Nutritionist/Dietitian, MS, RD, LD
Nourish with Claire & Associates LLC
Nutritionist/Dietitian, MS, RD, LD
Serves Area
Through my individualized nutrition therapy services, you'll gain confidence in how to appropriately fuel your body.
As dietitian specialized in nutrition for gastrointestinal health concerns, I can help solve your unique case through specialized testing, personalized nutrition recommendations and lifestyle management. I'll guide you through my proprietary process to get you feeling well again so you can live life without fear of your symptoms getting in the way.
Through my individualized nutrition therapy services, you'll gain confidence in how to appropriately fuel your body.
As dietitian specialized in nutrition for gastrointestinal health concerns, I can help solve your unique case through specialized testing, personalized nutrition recommendations and lifestyle management. I'll guide you through my proprietary process to get you feeling well again so you can live life without fear of your symptoms getting in the way.
(808) 400-9902 View (808) 400-9902

Online Dietitians and Nutritionists

Photo of Kelly Duncombe, Nutritionist/Dietitian, RD, LDN
Kelly Duncombe
Nutritionist/Dietitian, RD, LDN
3 Endorsed
Jacksonville, FL 32207
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.
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.
(872) 259-6187 View (872) 259-6187
Photo of Catherine Hart, Nutritionist/Dietitian, RD
Catherine Hart
Nutritionist/Dietitian, RD
Jacksonville, FL 32202
My ideal client is engaged and ready to participate. I’m patient and happy to take the time to build trust and collaboration, but I prefer working with people who want to do the work and communicate. I hope to meet clients with varied nutrition needs who understand that change takes time.
My ideal client is engaged and ready to participate. I’m patient and happy to take the time to build trust and collaboration, but I prefer working with people who want to do the work and communicate. I hope to meet clients with varied nutrition needs who understand that change takes time.
(346) 517-5716 View (346) 517-5716
Photo of Nourish Family Nutrition Therapy - Nourish Family Nutrition & Therapy, Nutritionist/Dietitian, MS, RDN
Nourish Family Nutrition & Therapy
Nutritionist/Dietitian, MS, RDN
1 Endorsed
Online Only
Our specialized counseling services include: nutrition counseling for overall health; weight management; chronic disease management, gastrointestinal and digestive disorders, autoimmune diseases, cancer, food allergies, and other medical conditions; eating disorders including anorexia, bulimia, ARFID, binge eating; family and child nutrition, picky eaters.
At Nourish, we don’t lecture, body shame, or give clients generic nutrition plans. Our caring professionals help each individual achieve and maintain optimal health and a positive body image through collaborative goal setting, tailored, science-based nutrition plans, and other industry best practices. Tired of bouncing from diet to diet and Googling nutrition advice? Quick fixes aren’t long-term solutions. You’ll achieve and maintain your goals with our personalized, sustainable nutrition plans. One size doesn’t fit all when it comes to nutrition counseling.
Our specialized counseling services include: nutrition counseling for overall health; weight management; chronic disease management, gastrointestinal and digestive disorders, autoimmune diseases, cancer, food allergies, and other medical conditions; eating disorders including anorexia, bulimia, ARFID, binge eating; family and child nutrition, picky eaters.
At Nourish, we don’t lecture, body shame, or give clients generic nutrition plans. Our caring professionals help each individual achieve and maintain optimal health and a positive body image through collaborative goal setting, tailored, science-based nutrition plans, and other industry best practices. Tired of bouncing from diet to diet and Googling nutrition advice? Quick fixes aren’t long-term solutions. You’ll achieve and maintain your goals with our personalized, sustainable nutrition plans. One size doesn’t fit all when it comes to nutrition counseling.
(321) 339-0176 View (321) 339-0176
Photo of Emily Rose Conyers - NuSparkle Nutrition, Nutritionist/Dietitian, MS, RDN, CSR, LD/N
NuSparkle Nutrition
Nutritionist/Dietitian, MS, RDN, CSR, LD/N
Online Only
NuSparkle Nutrition is the dietitian nutritionist practice of Emily Conyers. Emily provides nutrition education & counseling for people with chronic kidney disease and people seeking help with weight management (losing or gaining weight). Emily is a Board Certified Specialist in Renal Nutrition through the Commission on Dietetic Registration. Emily's goal is to help these individuals optimize their nutrition without feeling restricted, enabling them to improve their strength and gain confidence in their eating habits.
NuSparkle Nutrition is the dietitian nutritionist practice of Emily Conyers. Emily provides nutrition education & counseling for people with chronic kidney disease and people seeking help with weight management (losing or gaining weight). Emily is a Board Certified Specialist in Renal Nutrition through the Commission on Dietetic Registration. Emily's goal is to help these individuals optimize their nutrition without feeling restricted, enabling them to improve their strength and gain confidence in their eating habits.
(904) 267-0210 View (904) 267-0210
Photo of Jennifer Bleiweis, Nutritionist/Dietitian, RDN, LD/N, NBC-HWC
Jennifer Bleiweis
Nutritionist/Dietitian, RDN, LD/N, NBC-HWC
Online Only
My practice is designed to explore your vision of your best health and well-being. From there, we will create goals and action steps that lead to a sustainable and nourishing lifestyle. Plans are individualized using your personal preferences, lifestyle, and cultural identity.
My practice is designed to explore your vision of your best health and well-being. From there, we will create goals and action steps that lead to a sustainable and nourishing lifestyle. Plans are individualized using your personal preferences, lifestyle, and cultural identity.
(352) 616-7203 View (352) 616-7203
Photo of Erika Bryean Watson-Lawson, Nutritionist/Dietitian, MSH, RDN, LDN
Erika Bryean Watson-Lawson
Nutritionist/Dietitian, MSH, RDN, LDN
Online Only
As your dietitian, my focus is entirely on you and your unique health journey. I take a holistic approach to nutrition, which means we'll look at sustainable lifestyle changes that fit into your life, rather than just quick fixes. You can expect a truly personalized and supportive experience as we work together to achieve your health goals. I'm here to help you develop a plan that is specifically tailored to your needs and preferences. Whether you're navigating the nutritional demands of pregnancy and postpartum, managing a chronic condition, or seeking overall well-being, I have focus areas to support you.
As your dietitian, my focus is entirely on you and your unique health journey. I take a holistic approach to nutrition, which means we'll look at sustainable lifestyle changes that fit into your life, rather than just quick fixes. You can expect a truly personalized and supportive experience as we work together to achieve your health goals. I'm here to help you develop a plan that is specifically tailored to your needs and preferences. Whether you're navigating the nutritional demands of pregnancy and postpartum, managing a chronic condition, or seeking overall well-being, I have focus areas to support you.
(904) 293-1468 View (904) 293-1468
Photo of Cecille Biaggi, Nutritionist/Dietitian, RD, LDN
Cecille Biaggi
Nutritionist/Dietitian, RD, LDN
3 Endorsed
Jacksonville, FL 32202
Cecille Biaggi, MS, RDN, is a registered dietitian passionate about helping people build a healthier relationship with food while improving overall health. She supports individuals with weight management, metabolic health, and chronic conditions using practical, evidence-based strategies. Cecille believes nutrition should feel realistic and sustainable—not restrictive—and helps clients build habits that fit their lifestyle. Her goal is to boost confidence, improve health markers, and create long-term habits that last.
Cecille Biaggi, MS, RDN, is a registered dietitian passionate about helping people build a healthier relationship with food while improving overall health. She supports individuals with weight management, metabolic health, and chronic conditions using practical, evidence-based strategies. Cecille believes nutrition should feel realistic and sustainable—not restrictive—and helps clients build habits that fit their lifestyle. Her goal is to boost confidence, improve health markers, and create long-term habits that last.
(872) 278-3254 View (872) 278-3254
Photo of Brianne Herber, Nutritionist/Dietitian, MS, RD, LDN
Brianne Herber
Nutritionist/Dietitian, MS, RD, LDN
3 Endorsed
Orlando, FL 32828
Brianne is a Registered Dietitian at Health Loft who is passionate about providing personalized support to help clients reach their health goals and create sustainable lifestyle changes. She takes a compassionate, non-judgmental approach, meeting each person where they are in their journey. Brianne believes nutrition and health are not one-size-fits-all and is committed to walking alongside her clients, offering guidance tailored to their unique needs—one step at a time.
Brianne is a Registered Dietitian at Health Loft who is passionate about providing personalized support to help clients reach their health goals and create sustainable lifestyle changes. She takes a compassionate, non-judgmental approach, meeting each person where they are in their journey. Brianne believes nutrition and health are not one-size-fits-all and is committed to walking alongside her clients, offering guidance tailored to their unique needs—one step at a time.
(341) 209-5964 View (341) 209-5964
Photo of Ciara Dove-Reid - 3 In 1 Nutrition LLC, Nutritionist/Dietitian, RDN, LDN
3 In 1 Nutrition LLC
Nutritionist/Dietitian, RDN, LDN
Online Only
God is very attentive to reproductive disorders. Throughout scripture, we see him opening the womb of the barren, protecting the womb during pregnancy, curing menstrual disorders, and allowing couples to conceive under the most likely conditions. It goes to show you how important it is to include God on your journey of reproductive health. That is why at 3 In 1 Nutrition, we not only apply the latest evidence in nutrition science to help you manage reproductive disorders, but we also incorporate Christian lifestyle coaching to ensure you are putting your trust in God's will, and following God’s template for a healthy life.
God is very attentive to reproductive disorders. Throughout scripture, we see him opening the womb of the barren, protecting the womb during pregnancy, curing menstrual disorders, and allowing couples to conceive under the most likely conditions. It goes to show you how important it is to include God on your journey of reproductive health. That is why at 3 In 1 Nutrition, we not only apply the latest evidence in nutrition science to help you manage reproductive disorders, but we also incorporate Christian lifestyle coaching to ensure you are putting your trust in God's will, and following God’s template for a healthy life.
(904) 395-4547 View (904) 395-4547
Photo of Linda Lockett Brown - CINET Registered Dietitians & Wellness, Nutritionist/Dietitian, RDN, LDN
CINET Registered Dietitians & Wellness
Nutritionist/Dietitian, RDN, LDN
Orange Park, FL 32073
You are an unique individual. Your nutritional needs and lifestyle are unique. After a comprehensive evaluation, we will develop meal plans together that meet your lifestyle. We don't do diets. We show you how to eat. Our clients range in age from 8-80. Our successes include 60 pound weight losses, decreased or eliminated medications, decreased fear of eating. We won't leave you hanging. We are there to support and cheer you on. Services are provided in the office or online. We look forward to helping you be the best that you can be!
You are an unique individual. Your nutritional needs and lifestyle are unique. After a comprehensive evaluation, we will develop meal plans together that meet your lifestyle. We don't do diets. We show you how to eat. Our clients range in age from 8-80. Our successes include 60 pound weight losses, decreased or eliminated medications, decreased fear of eating. We won't leave you hanging. We are there to support and cheer you on. Services are provided in the office or online. We look forward to helping you be the best that you can be!
(904) 569-5423 View (904) 569-5423
Photo of Megan Reynolds - Healthy Helpings Nutrition Services, Nutritionist/Dietitian, MS, RD, CSR, LD, NBC-HWC
Healthy Helpings Nutrition Services
Nutritionist/Dietitian, MS, RD, CSR, LD, NBC-HWC
Jacksonville, FL 32256
I look forward to taking the time with you to help you reach your health and lifestyle goals. I have worked in different areas of nutrition and know how overwhelming it can be to get started with making changes. I hope to help you find reasonable and achievable dietary goals that will help you transform your health.
I look forward to taking the time with you to help you reach your health and lifestyle goals. I have worked in different areas of nutrition and know how overwhelming it can be to get started with making changes. I hope to help you find reasonable and achievable dietary goals that will help you transform your health.
(904) 715-4676 View (904) 715-4676
Photo of Jennifer Rose Parker - Nourish Alive Nutrition Consulting, LLC, Nutritionist/Dietitian, RDN, DNC, LDN
Nourish Alive Nutrition Consulting, LLC
Nutritionist/Dietitian, RDN, DNC, LDN
Gainesville, FL 32601
My practice leans heavily on intuitive and mindful eating practices and clinical nutrition guidelines and therapy.
Nourish yourself and thrive! I have seen the healing power of nutrition and it’s yours for the taking.
My practice leans heavily on intuitive and mindful eating practices and clinical nutrition guidelines and therapy.
Nourish yourself and thrive! I have seen the healing power of nutrition and it’s yours for the taking.
(352) 758-5530 View (352) 758-5530
Photo of Maria Seitz, Nutritionist/Dietitian, MS, RDN, LD
Maria Seitz
Nutritionist/Dietitian, MS, RDN, LD
3 Endorsed
Orlando, FL 32804
She will help you achieve your nutrition goals through education, counseling, and therapeutic modalities including cognitive behavioral therapy, exposure response prevention therapy, and medical nutrition therapy.
Specialties include: Sports Nutrition, Eating Disorders, Disordered Eating, Intuitive and Mindful Eating, Pre/Postnatal Nutrition, Plant Based Diets, Heart Health, Kidney Health, and General Lifestyle and Nutrition.
She will help you achieve your nutrition goals through education, counseling, and therapeutic modalities including cognitive behavioral therapy, exposure response prevention therapy, and medical nutrition therapy.
Specialties include: Sports Nutrition, Eating Disorders, Disordered Eating, Intuitive and Mindful Eating, Pre/Postnatal Nutrition, Plant Based Diets, Heart Health, Kidney Health, and General Lifestyle and Nutrition.
(872) 259-9747 View (872) 259-9747
Photo of Christine Donovan, Nutritionist/Dietitian, RD, LDN, IFNCP, CLT, CYT
Christine Donovan
Nutritionist/Dietitian, RD, LDN, IFNCP, CLT, CYT
1 Endorsed
New Smyrna Beach, FL 32168
Not feeling your best? Or not as good as you used to feel? Maybe something specific has changed, or maybe you're feeling that something is just not right. Let's investigate! We'll use your symptoms as our guide to explore the body's systems, focusing in on addressing root causes. With a combined approach of nutrition, movement, and mindfulness, we'll make lifestyle changes to restore your health, vitality, and a vibrant state of well being.
Not feeling your best? Or not as good as you used to feel? Maybe something specific has changed, or maybe you're feeling that something is just not right. Let's investigate! We'll use your symptoms as our guide to explore the body's systems, focusing in on addressing root causes. With a combined approach of nutrition, movement, and mindfulness, we'll make lifestyle changes to restore your health, vitality, and a vibrant state of well being.
(386) 273-5101 View (386) 273-5101
Medical Nutrition Therapy (MNT) Nutritionists and Dietitians
What is medical nutrition therapy?
Medical Nutrition Therapy (MNT) involves the use of personalized dietary changes to prevent or manage chronic conditions. Typically conducted in an outpatient setting by a Registered Dietitian (RD), MNT aims to address specific health issues through tailored nutrition plans. Clients are often referred for MNT by healthcare professionals who identify conditions that could benefit from dietary and lifestyle modifications, such as diabetes, hypertension, or cardiovascular disease. The goal of MNT is to improve overall health outcomes by making adjustments to the client's diet based on their individual needs and medical conditions.

What conditions is medical nutrition therapy for?
Medical Nutrition Therapy (MNT) is often used for individuals with diseases caused or worsened by poor diet, such as type 2 diabetes, hypertension, kidney disease, and cardiovascular diseases. However, other conditions can also benefit from nutrition therapy. MNT is typically not intended to replace other treatments, such as medication, but rather to complement them. By improving a person's overall diet and health, MNT aims to prevent the exacerbation of symptoms and complement other treatments.

Is medical nutrition therapy covered by insurance?
Medical nutrition therapy is frequently covered by insurance. However, insurance coverage can vary based on factors like your specific plan details, whether you choose an in-network or out-of-network provider, and whether you have a referral for nutrition services based on a medical diagnosis. While a referral is not required to see a dietitian or nutritionist, and many individuals independently seek nutritional support without prior medical advice, a referral from a primary care physician or another medical professional may be necessary to obtain coverage for medical nutrition services. In such cases, a referral is typically made for those who have been formally diagnosed with a medical condition requiring nutrition counseling, such as diabetes or hypertension. Coverage also depends on the type of nutrition service. Typically, insurance plans only cover services provided by a licensed Registered Dietitian (RD) and do not cover those offered by nutritionists or nutrition coaches without the RD credential. If nutrition services are not covered by your insurance, some dietitians and nutritionists may offer sliding scale rates or lower-cost services for clients who cannot afford their full fee.

What does medical nutrition therapy involve?
The approach a dietitian will take in a medical nutrition therapy session will depend on a number of factors, including what conditions the client has and what the goals of the client are. An initial session often involves an assessment of the client's overall health and current dietary intake; a dietitian may also speak with a client's medical doctor prior to or following a first session to obtain information on the medical condition(s) the client is seeking nutrition therapy counseling for. The dietitian will then work with the client to create goals of medical nutrition therapy sessions, such as weight loss, eating a more plant-based diet, or reducing sodium intake. Then, in ongoing sessions, the dietitian will work with the client to meet their stated goals. These ongoing sessions often include menu planning and coaching, which involve the dietitian working with the client to develop strategies for a healthier and more balanced diet. Dietitians may suggest recipes, put together grocery shopping lists, and/or recommend tracking one's intake in order to help clients make desired changes.