Nutritionists and Dietitians in Florida

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Photo of Emily Frizell - St. Petersburg Nutrition, Nutritionist/Dietitian, MS, RDN, LD
St. Petersburg Nutrition
Nutritionist/Dietitian, MS, RDN, LD
1 Endorsed
Online Only
Are you exhausted from trying every diet with no results? Tired of bloating, hormone issues, or constant fatigue? You deserve real answers—not another generic plan that fails. You want sustainable weight loss, balanced hormones, and energy to show up fully for your life. Emily has helped hundreds uncover the root causes holding them back. With functional testing and personalized nutrition, she creates a plan for YOUR unique body and life—no more guessing or frustration. Call to book your free consultation today and finally get the lasting results you've been searching for.
Are you exhausted from trying every diet with no results? Tired of bloating, hormone issues, or constant fatigue? You deserve real answers—not another generic plan that fails. You want sustainable weight loss, balanced hormones, and energy to show up fully for your life. Emily has helped hundreds uncover the root causes holding them back. With functional testing and personalized nutrition, she creates a plan for YOUR unique body and life—no more guessing or frustration. Call to book your free consultation today and finally get the lasting results you've been searching for.
(727) 205-0543 View (727) 205-0543
Photo of Betsy Opyt, Nutritionist/Dietitian, RD, LD, CDCES
Betsy Opyt
Nutritionist/Dietitian, RD, LD, CDCES
Naples, FL 34120
I take an all around approach to wellness incorporating nutrition, fitness, motivation, and mindfulness to help individuals stay on track and reach their potential health. Think of me as not only your nutrition and fitness expert, but your wellness coach, cheering you on from the sideline until you reach your health goals. Having a dietitian and personal trainer at your fingertips will allow you a stress free way of handling your health, and professional guidance on implementing and achieving lifestyle changes.
I take an all around approach to wellness incorporating nutrition, fitness, motivation, and mindfulness to help individuals stay on track and reach their potential health. Think of me as not only your nutrition and fitness expert, but your wellness coach, cheering you on from the sideline until you reach your health goals. Having a dietitian and personal trainer at your fingertips will allow you a stress free way of handling your health, and professional guidance on implementing and achieving lifestyle changes.
(239) 299-7998 View (239) 299-7998
Photo of Jessica Heckroth, Nutritionist/Dietitian, MS, RDN
Jessica Heckroth
Nutritionist/Dietitian, MS, RDN
Online Only
Are you struggling with hormone imbalances, gut issues, or fertility challenges? I help women get to the root of these symptoms—so you can stop guessing, start healing, and feel at home in your body again. As a Registered Dietitian with specialized training in women's health, I take a personalized, root-cause approach to nutrition therapy. That means no one-size-fits-all plans—just targeted support based on your unique physiology, history, and goals.
Are you struggling with hormone imbalances, gut issues, or fertility challenges? I help women get to the root of these symptoms—so you can stop guessing, start healing, and feel at home in your body again. As a Registered Dietitian with specialized training in women's health, I take a personalized, root-cause approach to nutrition therapy. That means no one-size-fits-all plans—just targeted support based on your unique physiology, history, and goals.
(727) 202-5515 View (727) 202-5515
Photo of Christina Rowe, Nutritionist/Dietitian, RD, LDN, CDCES
Christina Rowe
Nutritionist/Dietitian, RD, LDN, CDCES
3 Endorsed
Online Only
My ideal clients are individuals with diabetes or prediabetes who want to better understand their condition and improve their health through nutrition. They may feel overwhelmed by blood sugar management or unsure how to make lasting lifestyle changes. As a Registered Dietitian and Certified Diabetes Care and Education Specialist, I provide personalized guidance, practical education, and ongoing support. Together, we create realistic strategies that help clients confidently manage their diabetes and achieve their nutrition goals.
My ideal clients are individuals with diabetes or prediabetes who want to better understand their condition and improve their health through nutrition. They may feel overwhelmed by blood sugar management or unsure how to make lasting lifestyle changes. As a Registered Dietitian and Certified Diabetes Care and Education Specialist, I provide personalized guidance, practical education, and ongoing support. Together, we create realistic strategies that help clients confidently manage their diabetes and achieve their nutrition goals.
(872) 259-6187 View (872) 259-6187
Photo of Merissa Mills - Merissa Mills, Nutritionist/Dietitian, MS, RD, LD
Merissa Mills
Nutritionist/Dietitian, MS, RD, LD
Online Only
I work with clients 16 years old and older. Specialties include but are not limited to: weight loss, diabetes management, disordered eating, improving body image, IBS/IBD, and more. I help clients reach their nutrition goals as well as gain the knowledge and skills to move on from appointments confident in their abilities to maintain whatever changes they have made.
I work with clients 16 years old and older. Specialties include but are not limited to: weight loss, diabetes management, disordered eating, improving body image, IBS/IBD, and more. I help clients reach their nutrition goals as well as gain the knowledge and skills to move on from appointments confident in their abilities to maintain whatever changes they have made.
(904) 293-1755 View (904) 293-1755
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 Dawn J. O'Byrne, Nutritionist/Dietitian, PhD, RDN, LDN
Dawn J. O'Byrne
Nutritionist/Dietitian, PhD, RDN, LDN
Gainesville, FL 32606
I am committed to helping people cultivate health, well-being and vitality in their lives. I practice Integrative Health, Nutrition and Wellness Counseling. This approach is holistic (body, mind, spirit) and promotes insight, knowledge, and skills that enable people to heal, grow, thrive, and reach personal goals. I have 20+ years of experience working with individuals and groups in private practice, educational, research and community settings. My training in counseling (MA), exercise science (MS) and nutrition (PhD, Licensed Nutritionist, Registered Dietitian, Intuitive Eating certification) provides a unique expertise to help people develop optimal health, life satisfaction and healthy life-balance.
I am committed to helping people cultivate health, well-being and vitality in their lives. I practice Integrative Health, Nutrition and Wellness Counseling. This approach is holistic (body, mind, spirit) and promotes insight, knowledge, and skills that enable people to heal, grow, thrive, and reach personal goals. I have 20+ years of experience working with individuals and groups in private practice, educational, research and community settings. My training in counseling (MA), exercise science (MS) and nutrition (PhD, Licensed Nutritionist, Registered Dietitian, Intuitive Eating certification) provides a unique expertise to help people develop optimal health, life satisfaction and healthy life-balance.
(352) 278-3487 View (352) 278-3487
Photo of Sarah Krieger, Nutritionist/Dietitian, MPH, RDN, CH
Sarah Krieger
Nutritionist/Dietitian, MPH, RDN, CH
Online Only
Individuals using GLP-1 medications (Ozempic, Wegovy Mounjaro) or transitioning off them who feel overwhelmed by hunger changes, food noise, or fear of weight regain. Many have tried dieting or received limited guidance beyond medication. They are often referred by physicians or seeking a structured, evidence-based approach. I help them understand what is happening physiologically and follow a clear process to stabilize, reduce anxiety around food, and move forward with confidence.
Individuals using GLP-1 medications (Ozempic, Wegovy Mounjaro) or transitioning off them who feel overwhelmed by hunger changes, food noise, or fear of weight regain. Many have tried dieting or received limited guidance beyond medication. They are often referred by physicians or seeking a structured, evidence-based approach. I help them understand what is happening physiologically and follow a clear process to stabilize, reduce anxiety around food, and move forward with confidence.
(727) 382-4664 View (727) 382-4664
Photo of Kristen Fustos - Kristen Fustos - Happy Tummy Nutrition, Nutritionist/Dietitian, MS, RDN, CSP
Kristen Fustos - Happy Tummy Nutrition
Nutritionist/Dietitian, MS, RDN, CSP
Online Only
I help families whose little ones struggle with persistent tummy issues and who feel frustrated, dismissed, or stuck searching for answers. My approach digs deeper to uncover the root cause so your child can finally feel comfortable and thrive! Common concerns I support include: • Constipation or diarrhea • Reflux or GERD • Eczema or skin flares • Food allergies or sensitivities • FPIES, CSID, EoE & complex GI issues
I help families whose little ones struggle with persistent tummy issues and who feel frustrated, dismissed, or stuck searching for answers. My approach digs deeper to uncover the root cause so your child can finally feel comfortable and thrive! Common concerns I support include: • Constipation or diarrhea • Reflux or GERD • Eczema or skin flares • Food allergies or sensitivities • FPIES, CSID, EoE & complex GI issues
(813) 851-2134 View (813) 851-2134
Photo of Luanna Rivera, Nutritionist/Dietitian, MS, RD, LDN
Luanna Rivera
Nutritionist/Dietitian, MS, RD, LDN
Plantation, FL 33324
This practice accepts insurance; in person (Plantation - FL) or online Telehealth sessions available. Send her a message to learn more about insurance coverage and self-pay prices. Luanna's areas of expertise include functional nutrition, mindful eating, plant-based nutrition, general wellness, weight management and meal planning, bariatric surgery, chronic disease management, digestive disorders, oncology, geriatrics, pediatric nutrition, child feeding dynamics, prenatal and postpartum nutrition, women’s health, athletic performance and sports nutrition.
This practice accepts insurance; in person (Plantation - FL) or online Telehealth sessions available. Send her a message to learn more about insurance coverage and self-pay prices. Luanna's areas of expertise include functional nutrition, mindful eating, plant-based nutrition, general wellness, weight management and meal planning, bariatric surgery, chronic disease management, digestive disorders, oncology, geriatrics, pediatric nutrition, child feeding dynamics, prenatal and postpartum nutrition, women’s health, athletic performance and sports nutrition.
(754) 212-8929 View (754) 212-8929
Photo of Jeff Cervero - St. Petersburg Nutrition, Nutritionist/Dietitian, RD, LD, CSCS
St. Petersburg Nutrition
Nutritionist/Dietitian, RD, LD, CSCS
1 Endorsed
Saint Petersburg, FL 33712
Are you frustrated with yo-yo dieting and weight that keeps coming back? Tired of losing muscle along with fat, leaving you weaker with a slower metabolism? Maybe you're an athlete or active person struggling to fuel performance while managing weight. You want lasting results—a strong, lean body that looks good, feels amazing, and supports lifelong health. You deserve to feel confident, energetic, and in control. Jeff has helped thousands over 30 years. With personalized nutrition, body composition testing, and integrated fitness guidance, he'll build your habits and metabolism for lasting success. Book your free consultation today.
Are you frustrated with yo-yo dieting and weight that keeps coming back? Tired of losing muscle along with fat, leaving you weaker with a slower metabolism? Maybe you're an athlete or active person struggling to fuel performance while managing weight. You want lasting results—a strong, lean body that looks good, feels amazing, and supports lifelong health. You deserve to feel confident, energetic, and in control. Jeff has helped thousands over 30 years. With personalized nutrition, body composition testing, and integrated fitness guidance, he'll build your habits and metabolism for lasting success. Book your free consultation today.
(727) 235-7527 View (727) 235-7527
Photo of Rukhsana Shanbhag, Nutritionist/Dietitian, MS, RDN, CDE, CCN, LDN
Rukhsana Shanbhag
Nutritionist/Dietitian, MS, RDN, CDE, CCN, LDN
Winter Park, FL 32792
My mission is to empower my clients to live optimally, and achieve the best of health- mental, physical and spritual. My role is to educate and guide you so that you give yourself the foods and nutrients that are ideal for you. My clients' are also my teachers, and I appreciate the value this adds to my practice. Nutrition is my passion and a field that is always new and excitng. I will continue to educate myself to best serve those who come to me for help and guidance.
My mission is to empower my clients to live optimally, and achieve the best of health- mental, physical and spritual. My role is to educate and guide you so that you give yourself the foods and nutrients that are ideal for you. My clients' are also my teachers, and I appreciate the value this adds to my practice. Nutrition is my passion and a field that is always new and excitng. I will continue to educate myself to best serve those who come to me for help and guidance.
(407) 449-7573 View (407) 449-7573
Photo of Hannah Bujnoski, Nutritionist/Dietitian, MPS, RD, LDN
Hannah Bujnoski
Nutritionist/Dietitian, MPS, RD, LDN
Online Only
I'm a Registered Dietitian specializing in eating disorder recovery, binge eating, intuitive eating, and sports nutrition. I work with individuals who feel stuck in cycles of binge eating, emotional eating, chronic dieting, or disordered eating, helping them build a more peaceful, sustainable relationship with food. I also specialize in sports nutrition for active women and athletes, helping clients properly fuel for strength, endurance, and recovery while maintaining a healthy relationship with food.
I'm a Registered Dietitian specializing in eating disorder recovery, binge eating, intuitive eating, and sports nutrition. I work with individuals who feel stuck in cycles of binge eating, emotional eating, chronic dieting, or disordered eating, helping them build a more peaceful, sustainable relationship with food. I also specialize in sports nutrition for active women and athletes, helping clients properly fuel for strength, endurance, and recovery while maintaining a healthy relationship with food.
(813) 608-3424 View (813) 608-3424
Photo of Kristina McCarthy, Nutritionist/Dietitian, MCN, RD, LD
Kristina McCarthy
Nutritionist/Dietitian, MCN, RD, LD
1 Endorsed
Orlando, FL 32806
Krissy helps clients take the stress out of eating and find confidence and joy in nourishing themselves. She was inspired to become a Registered Dietitian after navigating her own health challenges involving food, and she brings an empathetic lens to supporting clients on their own health journeys. Krissy works with clients to explore and improve their relationship with food through an “all foods fit” approach, often incorporating intuitive and mindful eating practices.
Krissy helps clients take the stress out of eating and find confidence and joy in nourishing themselves. She was inspired to become a Registered Dietitian after navigating her own health challenges involving food, and she brings an empathetic lens to supporting clients on their own health journeys. Krissy works with clients to explore and improve their relationship with food through an “all foods fit” approach, often incorporating intuitive and mindful eating practices.
(872) 219-1300 View (872) 219-1300
Photo of Dania Brener - Balance Nutrition by Dania, Nutritionist/Dietitian, MS, RD, LDN
Balance Nutrition by Dania
Nutritionist/Dietitian, MS, RD, LDN
Aventura, FL 33180
At Balance Nutrition, your well-being is our priority. As an experienced dietitian, I am dedicated to providing comprehensive support tailored to your unique needs. Whether you prefer in-person consultations or the convenience of virtual sessions. We go beyond the ordinary by offering the InBody body fat% test, a cutting-edge tool that allows us to customize your nutrition plan with precision. Our practice has achieved remarkable success in addressing fertility issues, PCOS, thyroid disorders, irregular periods, managing high cholesterol, and weight loss. What sets us apart is our holistic and personalized approach to nutrition.
At Balance Nutrition, your well-being is our priority. As an experienced dietitian, I am dedicated to providing comprehensive support tailored to your unique needs. Whether you prefer in-person consultations or the convenience of virtual sessions. We go beyond the ordinary by offering the InBody body fat% test, a cutting-edge tool that allows us to customize your nutrition plan with precision. Our practice has achieved remarkable success in addressing fertility issues, PCOS, thyroid disorders, irregular periods, managing high cholesterol, and weight loss. What sets us apart is our holistic and personalized approach to nutrition.
(954) 799-6070 View (954) 799-6070
Photo of Isabella Leoni Garcia, Nutritionist/Dietitian, MS, LDN, CNS
Isabella Leoni Garcia
Nutritionist/Dietitian, MS, LDN, CNS
Miami, FL 33132
My ideal client is someone who feels disconnected from their body and is tired of “band-aid” solutions. They may be struggling with fatigue, digestive issues, hormonal imbalances, unexplained weight changes, or blood sugar fluctuations. They’re motivated and ready to take charge of their health, but they need guidance and clarity. They want to understand what’s happening inside their body, find balance again, and learn how nutrition, stress management, and lifestyle changes can help them feel better.
My ideal client is someone who feels disconnected from their body and is tired of “band-aid” solutions. They may be struggling with fatigue, digestive issues, hormonal imbalances, unexplained weight changes, or blood sugar fluctuations. They’re motivated and ready to take charge of their health, but they need guidance and clarity. They want to understand what’s happening inside their body, find balance again, and learn how nutrition, stress management, and lifestyle changes can help them feel better.
(786) 952-5815 View (786) 952-5815
Photo of Olivia Davila - Liv Simply Nutrition, Nutritionist/Dietitian, RDN
Liv Simply Nutrition
Nutritionist/Dietitian, RDN
Online Only
Nutrition is not solely about the food we consume but also about our relationships with food, lifestyle factors, and emotional well-being. My approach is to establish an empathetic and supportive relationship with my clients. I will take the time to actively listen and assist with any personal struggles, challenges, and aspirations. By fostering a safe and judgment-free space, together we can develop personalized strategies tailored to your specific needs and goals. Let’s work together!
Nutrition is not solely about the food we consume but also about our relationships with food, lifestyle factors, and emotional well-being. My approach is to establish an empathetic and supportive relationship with my clients. I will take the time to actively listen and assist with any personal struggles, challenges, and aspirations. By fostering a safe and judgment-free space, together we can develop personalized strategies tailored to your specific needs and goals. Let’s work together!
(813) 592-1638 View (813) 592-1638
Troy Tretola
Nutritionist/Dietitian, RDN, LDN
West Palm Beach, FL 33401
I enjoy empowering people to take control of their weight loss and health. The confusing world of healthy eating becomes easier to navigate when you work with an expert tour guide. Using evidence based strategies, I specialize in creating a healthy relationship with eating to provide the quickest route to success.
I enjoy empowering people to take control of their weight loss and health. The confusing world of healthy eating becomes easier to navigate when you work with an expert tour guide. Using evidence based strategies, I specialize in creating a healthy relationship with eating to provide the quickest route to success.
(561) 269-3940 View (561) 269-3940
Photo of Marina Grant - Nutrition Specialist, Nutritionist/Dietitian, Dr, CNS, LDN, CNHP, CFMP
Nutrition Specialist
Nutritionist/Dietitian, Dr, CNS, LDN, CNHP, CFMP
Aventura, FL 33160
Health is not everything, but everything is nothing without health! I am a Naturopathic Doctor, Certified Functional Medicine Practitioner, Doctor of Holistic Nutrition, and a Certified Nutrition Specialist licensed in Florida. For the past 15 years I have been engaged in functional and integrative medicine research, mostly focused on cancer and autoimmune disorders. In my work I always combine functional medicine principles with my nutrition knowledge and research experience.
Health is not everything, but everything is nothing without health! I am a Naturopathic Doctor, Certified Functional Medicine Practitioner, Doctor of Holistic Nutrition, and a Certified Nutrition Specialist licensed in Florida. For the past 15 years I have been engaged in functional and integrative medicine research, mostly focused on cancer and autoimmune disorders. In my work I always combine functional medicine principles with my nutrition knowledge and research experience.
(305) 882-9849 View (305) 882-9849
Photo of Fozieh Leila Najafian, Nutritionist/Dietitian, MS, RDN, LDN
Fozieh Leila Najafian
Nutritionist/Dietitian, MS, RDN, LDN
Miami, FL 33176
Master of Science in Holistic Nutrition with Honors. Registered Dietitian and Licensed Nutritionist with the Commission on Dietetic Registration. Certified in Aromatherapy and Herbalism. I offer a sliding scale starting at $50 for individuals facing financial hardship. My goal is to remove financial barriers so you can get the support you need.
Master of Science in Holistic Nutrition with Honors. Registered Dietitian and Licensed Nutritionist with the Commission on Dietetic Registration. Certified in Aromatherapy and Herbalism. I offer a sliding scale starting at $50 for individuals facing financial hardship. My goal is to remove financial barriers so you can get the support you need.
(855) 529-6502 View (855) 529-6502