Clinical Nutritionist Nutritionists and Dietitians in Port Jefferson, NY

As a Dietitian and owner of Morning Bird Nutrition, I specialize in helping individuals navigate their unique health journeys, whether it's managing chronic conditions, achieving weight goals, improving routines and meal planning strategies, or simply building a healthier relationship with food. My approach is personalized and evidence-based, focusing on sustainable strategies that align with your lifestyle and goals.
As a Dietitian and owner of Morning Bird Nutrition, I specialize in helping individuals navigate their unique health journeys, whether it's managing chronic conditions, achieving weight goals, improving routines and meal planning strategies, or simply building a healthier relationship with food. My approach is personalized and evidence-based, focusing on sustainable strategies that align with your lifestyle and goals.

Do you struggle with losing stubborn weight? Let us guess. You’ve tried numerous diets, calorie counting, cleanses, and meal replacements and although they may help at first, ultimately they all just lead you back to where you started. Do you feel that even when you’re trying to be “good” the scale just seems to reflect otherwise? If this all sounds familiar you are not alone and we are here to help you. It’s NOT you we promise. It’s the vicious cycle of dieting that is exhausting, discouraging, and frankly outdated. This is why at our practice we take a different approach to weight loss, one that’s evidence based AND sustainable.
Do you struggle with losing stubborn weight? Let us guess. You’ve tried numerous diets, calorie counting, cleanses, and meal replacements and although they may help at first, ultimately they all just lead you back to where you started. Do you feel that even when you’re trying to be “good” the scale just seems to reflect otherwise? If this all sounds familiar you are not alone and we are here to help you. It’s NOT you we promise. It’s the vicious cycle of dieting that is exhausting, discouraging, and frankly outdated. This is why at our practice we take a different approach to weight loss, one that’s evidence based AND sustainable.
More Dietitians and Nutritionists Nearby

Welcome! I’m a registered dietitian nutritionist (RDN) specializing in weight management, diabetes, inflammation, and gastrointestinal health. I work with individuals who are ready to feel better in their bodies, gain clarity around food choices, and build habits that actually last. My approach is warm, realistic, and science-based—no restrictive diets or shame-based strategies here. Whether you're dealing with a recent diagnosis, chronic symptoms, or simply want to eat in a way that supports your lifestyle, I’m here to help you. Are you ready feel great and enjoy better health? Call me at 631/364-0366 to schedule an appointment.
Welcome! I’m a registered dietitian nutritionist (RDN) specializing in weight management, diabetes, inflammation, and gastrointestinal health. I work with individuals who are ready to feel better in their bodies, gain clarity around food choices, and build habits that actually last. My approach is warm, realistic, and science-based—no restrictive diets or shame-based strategies here. Whether you're dealing with a recent diagnosis, chronic symptoms, or simply want to eat in a way that supports your lifestyle, I’m here to help you. Are you ready feel great and enjoy better health? Call me at 631/364-0366 to schedule an appointment.

As a dedicated nutrition counselor, my mission is to empower individuals to achieve their health and wellness goals through tailored, evidence-based guidance. My ideal client is someone who is ready to embark on a journey of self-improvement—whether they’re managing a chronic condition, seeking better energy and vitality, or simply striving to develop healthier habits. They may feel overwhelmed by conflicting information or have tried and struggled with traditional diets. I aspire to be their partner in this journey, offering a supportive space where we can create sustainable, achievable goals together.
As a dedicated nutrition counselor, my mission is to empower individuals to achieve their health and wellness goals through tailored, evidence-based guidance. My ideal client is someone who is ready to embark on a journey of self-improvement—whether they’re managing a chronic condition, seeking better energy and vitality, or simply striving to develop healthier habits. They may feel overwhelmed by conflicting information or have tried and struggled with traditional diets. I aspire to be their partner in this journey, offering a supportive space where we can create sustainable, achievable goals together.

Do you ever wonder why you do the things that you do with food? “Why do I overeat? Or why do I restrict? Or why do I do both?” Maybe you’ve started to notice that it’s not really about the food or your body - but then what is it actually about?
As a Nutrition Counselor, Registered Dietitian, and Adjunct Professor at NYU (& former people pleaser and perfectionist), I understand the discomfort and the struggle - and the shame or guilt that often follows. I understand wanting to feel confident & comfortable in your own body without feeling like food has this “power” over you.
Do you ever wonder why you do the things that you do with food? “Why do I overeat? Or why do I restrict? Or why do I do both?” Maybe you’ve started to notice that it’s not really about the food or your body - but then what is it actually about?
As a Nutrition Counselor, Registered Dietitian, and Adjunct Professor at NYU (& former people pleaser and perfectionist), I understand the discomfort and the struggle - and the shame or guilt that often follows. I understand wanting to feel confident & comfortable in your own body without feeling like food has this “power” over you.

My ideal client is an individual that wants to partner with me to set goals and accomplish them together! Whether you want eat healthier, lose weight, tackle a medical issue or a combination of all of them, my job is to put my client at ease and guide them to success. I value the relationships and bonds that are create between me and my clients. Food is a very intimate, cultural, personal issue; and in many ways ends up encompassing almost areas of lives. I thrive off of the trust that my clients and I build together and our ultimate victories, both large and small.
My ideal client is an individual that wants to partner with me to set goals and accomplish them together! Whether you want eat healthier, lose weight, tackle a medical issue or a combination of all of them, my job is to put my client at ease and guide them to success. I value the relationships and bonds that are create between me and my clients. Food is a very intimate, cultural, personal issue; and in many ways ends up encompassing almost areas of lives. I thrive off of the trust that my clients and I build together and our ultimate victories, both large and small.

In today’s world of conflicting diet trends, finding reliable, science-backed advice can be tough. As a Registered Dietitian, Certified Nutritionist, and Certified Diabetes Educator, I help you cut through the noise and build a sustainable, healthy lifestyle tailored to YOU. My mission is simple: to help you feel better, live healthier, and achieve your wellness goals with confidence. I provide evidence-based strategies that are practical and easy to incorporate into your daily life, whether managing diabetes, weight, or other health needs.
In today’s world of conflicting diet trends, finding reliable, science-backed advice can be tough. As a Registered Dietitian, Certified Nutritionist, and Certified Diabetes Educator, I help you cut through the noise and build a sustainable, healthy lifestyle tailored to YOU. My mission is simple: to help you feel better, live healthier, and achieve your wellness goals with confidence. I provide evidence-based strategies that are practical and easy to incorporate into your daily life, whether managing diabetes, weight, or other health needs.

Registered dietitian specializing in women's health with a focus on: fertility, pregnancy, postpartum and endocrine disorders.
Registered dietitian specializing in women's health with a focus on: fertility, pregnancy, postpartum and endocrine disorders.

My educational approach allows patients to obtain sound nutrition advice while focusing on individual needs and concerns. I provide a supportive therapeutic atmosphere to help implement healthy lifestyle choices. I work with individuals and families who wish to optimize physical energy, increase mental clarity, strengthen immunity, reduce cravings, improve digestion and fat burning, overcome mood swings, eliminate anxiety over food and body issues. I help clients achieve and maintain their health goals.
My educational approach allows patients to obtain sound nutrition advice while focusing on individual needs and concerns. I provide a supportive therapeutic atmosphere to help implement healthy lifestyle choices. I work with individuals and families who wish to optimize physical energy, increase mental clarity, strengthen immunity, reduce cravings, improve digestion and fat burning, overcome mood swings, eliminate anxiety over food and body issues. I help clients achieve and maintain their health goals.

Maria Dello, Expert in her field & member of NANP owner of Dellonutritionals, located at 75 Plandome Road in Manhasset, NY. Ms. Dello was most recently seen on NBC Channel 4 News and frequently appears on television nutrition segments. She also previously co-hosted WOR 710AM Radio's, "The Heart Show," where she lectured about weight loss, diabetes, and family nutrition. Ms. Dello is dedicated to her passionate goal of teaching, guiding, and educating every individual who walks in her door or visits her website about the benefits of a salubrious lifestyle and diet and has been working in the practice for 20 years now. Maria Dello.
Maria Dello, Expert in her field & member of NANP owner of Dellonutritionals, located at 75 Plandome Road in Manhasset, NY. Ms. Dello was most recently seen on NBC Channel 4 News and frequently appears on television nutrition segments. She also previously co-hosted WOR 710AM Radio's, "The Heart Show," where she lectured about weight loss, diabetes, and family nutrition. Ms. Dello is dedicated to her passionate goal of teaching, guiding, and educating every individual who walks in her door or visits her website about the benefits of a salubrious lifestyle and diet and has been working in the practice for 20 years now. Maria Dello.

Champion Athletes Sports Nutrition programs are some of the most successful programs in the country. Clients from all over the country have been coming to our offices or using our online program to help them achieve their goals. We offer a holistic and fully customized approach taking into consideration our clients food preferences, training habits, sport, position, body composition and level of physical and mental development.. Every one of our clients receives a personal evaluation and 24/7 support and coaching. Unlike most practices which cater to adult clients.
Champion Athletes Sports Nutrition programs are some of the most successful programs in the country. Clients from all over the country have been coming to our offices or using our online program to help them achieve their goals. We offer a holistic and fully customized approach taking into consideration our clients food preferences, training habits, sport, position, body composition and level of physical and mental development.. Every one of our clients receives a personal evaluation and 24/7 support and coaching. Unlike most practices which cater to adult clients.

Real You Nutrition is a nutritional counseling practice that specializes in intuitive eating, eating disorders, chronic illness, and women’s health. We offer a non-diet treatment plan that helps people establish healthy eating patterns that align with their values. We believe by nurturing your physical, mental and emotional well-being, you can become the best REAL version of yourself, reduce your risk of chronic disease, have more energy, and feel good about yourself. We offer extensive gastrointestinal dysfunction and hormonal testing to get to the root causes and personalize and customize a protocol to address these needs.
Real You Nutrition is a nutritional counseling practice that specializes in intuitive eating, eating disorders, chronic illness, and women’s health. We offer a non-diet treatment plan that helps people establish healthy eating patterns that align with their values. We believe by nurturing your physical, mental and emotional well-being, you can become the best REAL version of yourself, reduce your risk of chronic disease, have more energy, and feel good about yourself. We offer extensive gastrointestinal dysfunction and hormonal testing to get to the root causes and personalize and customize a protocol to address these needs.

I am a licensed Functional Nutritionist and eating behavior specialist in private practice for 15 years. I help clients get to the root cause of their health issues through gentle, sustainable dietary and lifestyle changes so that they feel truly empowered in their health and in their lives. IF…you’re feeling moody, tired and uncomfortable in your body. You’re having gut issues. You’ve tried all of the diets but found nothing works. You’re struggling with your relationship with food and may have a history of disordered eating or an eating disorder. You’re frustrated and confused…YOU'RE in the Right Place.
I am a licensed Functional Nutritionist and eating behavior specialist in private practice for 15 years. I help clients get to the root cause of their health issues through gentle, sustainable dietary and lifestyle changes so that they feel truly empowered in their health and in their lives. IF…you’re feeling moody, tired and uncomfortable in your body. You’re having gut issues. You’ve tried all of the diets but found nothing works. You’re struggling with your relationship with food and may have a history of disordered eating or an eating disorder. You’re frustrated and confused…YOU'RE in the Right Place.
Online Dietitians and Nutritionists

With over eight years of experience and dual Master's degrees in Clinical Nutrition and Public Health, I specialize in creating personalized, evidence-based strategies for cardiometabolic health and hormonal balance.
I work with patients navigating the complex world of cardiometabolic conditions, PCOS, and chronic health challenges who feel overwhelmed by conflicting advice and failed quick fixes. They're seeking more than temporary solutions—they want sustainable, science-based approaches that honor their unique circumstances and busy lives. These are people ready to dig deeper, understanding that true health transformation requires addressing root causes rather than just managing symptoms. They value expertise but also need genuine understanding of how difficult it can be to change lifelong patterns while juggling work, family, and
With over eight years of experience and dual Master's degrees in Clinical Nutrition and Public Health, I specialize in creating personalized, evidence-based strategies for cardiometabolic health and hormonal balance.
I work with patients navigating the complex world of cardiometabolic conditions, PCOS, and chronic health challenges who feel overwhelmed by conflicting advice and failed quick fixes. They're seeking more than temporary solutions—they want sustainable, science-based approaches that honor their unique circumstances and busy lives. These are people ready to dig deeper, understanding that true health transformation requires addressing root causes rather than just managing symptoms. They value expertise but also need genuine understanding of how difficult it can be to change lifelong patterns while juggling work, family, and

With Alex, you will receive not only expert advice backed by the latest clinical evidence, but also a partner to help you build a holistic and lifelong approach to eating.
Alex is a board-certified lead dietitian at one of New York's largest hospitals. He started his private practice to improve access to nutritional counseling and build deep, long-term relationships with patients who are managing nutrition-related health conditions. His work focuses on patients with both chronic and acute/severe conditions, ranging from rapid weight change to cancer. Regardless of health reason, Alex strives to always create a kind and caring environment for his patients.
With Alex, you will receive not only expert advice backed by the latest clinical evidence, but also a partner to help you build a holistic and lifelong approach to eating.
Alex is a board-certified lead dietitian at one of New York's largest hospitals. He started his private practice to improve access to nutritional counseling and build deep, long-term relationships with patients who are managing nutrition-related health conditions. His work focuses on patients with both chronic and acute/severe conditions, ranging from rapid weight change to cancer. Regardless of health reason, Alex strives to always create a kind and caring environment for his patients.

Registered Dietitian/Nutritionist (RDN)and Pediatric Nutrition Specialist with over 40 years of clinical experience.
My areas of expertise are: Child and Adolescent Nutrition including Overweight, Picky Eating; Eating Disorders and Parent Feeding Guidelines for all ages. For Adults, I specialize in Diabetes including Pre-Diabetes, PCOS, Fatty Liver and Digestive Issues and have had many years experience leading adult weight management groups including Mindful Eating.
Registered Dietitian/Nutritionist (RDN)and Pediatric Nutrition Specialist with over 40 years of clinical experience.
My areas of expertise are: Child and Adolescent Nutrition including Overweight, Picky Eating; Eating Disorders and Parent Feeding Guidelines for all ages. For Adults, I specialize in Diabetes including Pre-Diabetes, PCOS, Fatty Liver and Digestive Issues and have had many years experience leading adult weight management groups including Mindful Eating.

- My 30-plus yrs of clinical experience allows me to expertly provide holistic care for all manner of health issues.
Here is how I would approach your health problem(s): First, you would complete detailed questionnaires that help clarify your health concerns. Second, we would meet and discuss your questionnaire responses, possibly perform testing (not always) and then I would provide initial suggestions. I specialize in providing biochemically-focused natural solutions.
- My 30-plus yrs of clinical experience allows me to expertly provide holistic care for all manner of health issues.
Here is how I would approach your health problem(s): First, you would complete detailed questionnaires that help clarify your health concerns. Second, we would meet and discuss your questionnaire responses, possibly perform testing (not always) and then I would provide initial suggestions. I specialize in providing biochemically-focused natural solutions.

I have worked as a clinical nutritionist/dietitian and nutrition coordinator in NYC since 2010 at Isabella Center for Rehabilitation and Nursing Care, BronxCare Health System and NewYork Presbyterian Hospital Center.
Struggling with weight management issues, unbalanced blood sugars, altered lab values, and in need of some help in managing your diet? With the right information, goals and tools, everyone should be able to live the life they deserve and strive for.
Kristal Pilavas is a Registered Dietitian Nutritionist, Certified Diabetes Care & Education Specialist, and Certified Lactation Consultant. Kristal provides nutrition care and counseling for patients and specializes in diabetes, gestational diabetes, perinatal nutrition, heart disease, weight management and more.
I have worked as a clinical nutritionist/dietitian and nutrition coordinator in NYC since 2010 at Isabella Center for Rehabilitation and Nursing Care, BronxCare Health System and NewYork Presbyterian Hospital Center.
Struggling with weight management issues, unbalanced blood sugars, altered lab values, and in need of some help in managing your diet? With the right information, goals and tools, everyone should be able to live the life they deserve and strive for.
Kristal Pilavas is a Registered Dietitian Nutritionist, Certified Diabetes Care & Education Specialist, and Certified Lactation Consultant. Kristal provides nutrition care and counseling for patients and specializes in diabetes, gestational diabetes, perinatal nutrition, heart disease, weight management and more.

She received her Master's in Clinical Nutrition from NYU and completed clinical training at The Mount Sinai Hospital in Manhattan.
Rachel has extensive training and experience providing nutrition counseling for a variety of gastrointestinal conditions including IBD, IBS, gastroparesis, GERD, gastritis, and food intolerances, in addition to weight management, cardiovascular disease, pre-diabetes/diabetes, general health and wellness, and more.
She received her Master's in Clinical Nutrition from NYU and completed clinical training at The Mount Sinai Hospital in Manhattan.
Rachel has extensive training and experience providing nutrition counseling for a variety of gastrointestinal conditions including IBD, IBS, gastroparesis, GERD, gastritis, and food intolerances, in addition to weight management, cardiovascular disease, pre-diabetes/diabetes, general health and wellness, and more.

I am a Clinical Nutrition Specialist, a Licensed Dietitian Nutritionist, and a Certified Dietitian/Nutritionist who holds a Master's of Science in Clinical Nutrition.
I work with clients to develop customized, sustainable wellness plans that are realistic and easy to follow. In our first session, I take a deep dive into your personal health journey and provide a comprehensive and customized plan that addresses your specific health and lifestyle needs. Follow up sessions help support your goals, provide implemental steps in your journey and help hold you accountable. Clients enjoy knowing that they can email, call or text me anytime between office visits.
I am a Clinical Nutrition Specialist, a Licensed Dietitian Nutritionist, and a Certified Dietitian/Nutritionist who holds a Master's of Science in Clinical Nutrition.
I work with clients to develop customized, sustainable wellness plans that are realistic and easy to follow. In our first session, I take a deep dive into your personal health journey and provide a comprehensive and customized plan that addresses your specific health and lifestyle needs. Follow up sessions help support your goals, provide implemental steps in your journey and help hold you accountable. Clients enjoy knowing that they can email, call or text me anytime between office visits.