Sports Nutrition Nutritionists and Dietitians in Port Jefferson, NY

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 It’s the vicious cycle of dieting that is exhausting, discouraging, and frankly outdated.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 It’s the vicious cycle of dieting that is exhausting, discouraging, and frankly outdated.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

Specialties: general nutrition, weight loss, sports nutrition, supplementation, kids nutrition, bariatrics, Paleo diets, nutrition education, mealplans and recipe development.
My ideal client is someone who is ready to take control of their nutrition and lifestyle. A positive attitude and belief in your own abilities to make lasting lifestyle changes is the key to success in any areas of your life, including diet and nutrition. If you're someone who is excited about learning new things, then I'm the right Dietitian for you.
Specialties: general nutrition, weight loss, sports nutrition, supplementation, kids nutrition, bariatrics, Paleo diets, nutrition education, mealplans and recipe development.
My ideal client is someone who is ready to take control of their nutrition and lifestyle. A positive attitude and belief in your own abilities to make lasting lifestyle changes is the key to success in any areas of your life, including diet and nutrition. If you're someone who is excited about learning new things, then I'm the right Dietitian for you.

Champion Athletes Sports Nutrition programs are some of the most successful programs in the country.
Our programs are specifically designed for the youth, adolescent, and college age client. Our clients often start as young as 6 years old and generally stay with us into their early 20's. What separates Champion Athletes from other nutritionists, is the customization of our clients programs and coaching.
Champion Athletes Sports Nutrition programs are some of the most successful programs in the country.
Our programs are specifically designed for the youth, adolescent, and college age client. Our clients often start as young as 6 years old and generally stay with us into their early 20's. What separates Champion Athletes from other nutritionists, is the customization of our clients programs and coaching.

I also have 16+ years of experience working with diabetes, prediabetes, PCOS, high cholesterol, high blood pressure, fitness/ sports nutrition, GI disorders, and more.
I use a proven formula in my meal plans and programs that results in weight loss, balancing blood sugars, increasing energy, and sleeping better. My program includes unlimited support and accountability, private online support group, metabolic testing, and body fat testing. These tools help me tailor your program.
I also have 16+ years of experience working with diabetes, prediabetes, PCOS, high cholesterol, high blood pressure, fitness/ sports nutrition, GI disorders, and more.
I use a proven formula in my meal plans and programs that results in weight loss, balancing blood sugars, increasing energy, and sleeping better. My program includes unlimited support and accountability, private online support group, metabolic testing, and body fat testing. These tools help me tailor your program.

The Registered Dietitians at Nutrition in Motion share a philosophy of using food to fuel, nourish and strengthen one's body. We treat each patient as an individual in order to collaboratively create a plan to reach the individual's goals. We believe in the use of behavior modification in conjunction with nutrition counseling, rather than attempting to follow an unsustainable diet. This helps clients make more attainable and enduring lifestyle changes. All foods can have a place as a part of a healthy lifestyle, and we are here to help you make them fit.
The Registered Dietitians at Nutrition in Motion share a philosophy of using food to fuel, nourish and strengthen one's body. We treat each patient as an individual in order to collaboratively create a plan to reach the individual's goals. We believe in the use of behavior modification in conjunction with nutrition counseling, rather than attempting to follow an unsustainable diet. This helps clients make more attainable and enduring lifestyle changes. All foods can have a place as a part of a healthy lifestyle, and we are here to help you make them fit.

Let’s get you started with a plan that is custom-made just for you. I have helped hundreds of clients, both children and adults reach their goals, and I make sure every client of mine gets the same personalized treatment to succeed. I want to help you feel your best, and perform your best: in your sport, in school, at work, or at play.
Let’s get you started with a plan that is custom-made just for you. I have helped hundreds of clients, both children and adults reach their goals, and I make sure every client of mine gets the same personalized treatment to succeed. I want to help you feel your best, and perform your best: in your sport, in school, at work, or at play.

The client that I work with is tired of being disconnected from their body. They want to heal what is holding them back and are willing to do the inner work. This client understands the body, mind, energy connection and desires for all to be well and is ready to journey to wellness.
The client that I work with is tired of being disconnected from their body. They want to heal what is holding them back and are willing to do the inner work. This client understands the body, mind, energy connection and desires for all to be well and is ready to journey to wellness.

Meeting with Ann Silver to address your nutritional issues and goals involves allowing Ann a window into your life. Changing one's eating style or food choices is not only about selecting different foods but looking at all aspects of your life that impacts your eating. The questions that need to be explored are why do you eat, when do you eat, where do you eat, how do you eat, what do you eat and how much do you eat.
Meeting with Ann Silver to address your nutritional issues and goals involves allowing Ann a window into your life. Changing one's eating style or food choices is not only about selecting different foods but looking at all aspects of your life that impacts your eating. The questions that need to be explored are why do you eat, when do you eat, where do you eat, how do you eat, what do you eat and how much do you eat.

Feeling overwhelmed by food rules, diet trends, and what to eat? Ashley supports individuals struggling with disordered eating, diabetes, pre and postnatal nutrition, high blood pressure, and high cholesterol build a balanced relationship with food - without rigid rules or quick fixes. Ashley has helped hundreds of clients manage a wide variety of health conditions. She brings a supportive, personalized approach to each session, meeting clients where they are and helping them make realistic, lasting changes.
Feeling overwhelmed by food rules, diet trends, and what to eat? Ashley supports individuals struggling with disordered eating, diabetes, pre and postnatal nutrition, high blood pressure, and high cholesterol build a balanced relationship with food - without rigid rules or quick fixes. Ashley has helped hundreds of clients manage a wide variety of health conditions. She brings a supportive, personalized approach to each session, meeting clients where they are and helping them make realistic, lasting changes.

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.

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.

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.

I know what it feels like to be frustrated & sad about your physical condition. One pill after another is not the answer. Through 20 years of education and experience in nutrition and functional medicine, I have learned how to find the root cause of imbalance and work together with patients using an online platform to transform and restore good health. Health & weight issues are most often related to gut, hormone, or immune imbalance. A uniquely designed food and lifestyle modification plan can & will change your health status. Do not lose hope. My process works for even the most challenging of cases.- Stacy Seslowsky, RD, LDN, MS
I know what it feels like to be frustrated & sad about your physical condition. One pill after another is not the answer. Through 20 years of education and experience in nutrition and functional medicine, I have learned how to find the root cause of imbalance and work together with patients using an online platform to transform and restore good health. Health & weight issues are most often related to gut, hormone, or immune imbalance. A uniquely designed food and lifestyle modification plan can & will change your health status. Do not lose hope. My process works for even the most challenging of cases.- Stacy Seslowsky, RD, LDN, MS

Hello, My Name is Laura! I am a Tele-Nutriton Pediatric-Adolescent Registered Dietitian with over 15 years of expertise in weight Management, child, adolescent and family nutrition. Kids & Teens are my Jam! I understand the ins and outs of how different nutrients impact a child's growth and development in a healthy or nutrition disease state. My passion lies in empowering parents, children and adolescents with the knowledge and tools to make informed choices about nutrition. I enjoy teaching and educating the nuances of nutrition science to parents and children in a way thats accessible, relatable and easy to understand.
Hello, My Name is Laura! I am a Tele-Nutriton Pediatric-Adolescent Registered Dietitian with over 15 years of expertise in weight Management, child, adolescent and family nutrition. Kids & Teens are my Jam! I understand the ins and outs of how different nutrients impact a child's growth and development in a healthy or nutrition disease state. My passion lies in empowering parents, children and adolescents with the knowledge and tools to make informed choices about nutrition. I enjoy teaching and educating the nuances of nutrition science to parents and children in a way thats accessible, relatable and easy to understand.

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.

Llynn Newman works on a very broad scale with a tremendous amount of experience in regards to and discussed in her profile. Ms Newman works with each person as an individual with their concerns, lifestyles, favorite foods, dis-eases, stresses, possible herbs, supplements, medications etc.. Her goal is for this to be a Stress Less process to maintain and excel in Optimum Health and Wellness and Longevity!!!
Llynn Newman works on a very broad scale with a tremendous amount of experience in regards to and discussed in her profile. Ms Newman works with each person as an individual with their concerns, lifestyles, favorite foods, dis-eases, stresses, possible herbs, supplements, medications etc.. Her goal is for this to be a Stress Less process to maintain and excel in Optimum Health and Wellness and Longevity!!!

Are you ready to find joy in food again? Jessica helps clients struggling with food, exercise, and weight. If food preoccupies your thoughts, she can help. Jessica combines her expertise in disordered eating research with practical, real-life experience to guide her clients toward recovery.
Are you ready to find joy in food again? Jessica helps clients struggling with food, exercise, and weight. If food preoccupies your thoughts, she can help. Jessica combines her expertise in disordered eating research with practical, real-life experience to guide her clients toward recovery.

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.

Wellness from Within
Nutritionist/Dietitian, MS, RDN, CDN
Greenlawn, NY 11740
Not accepting new clients
The central purpose of Wellness from Within is to empower you to live a healthy life based on the resources available to you. With the proper information, advice, and guidance, you can go your own way and achieve the healthiest and happiest lifestyle according to your own personal needs. My goal is to never see you again!
The central purpose of Wellness from Within is to empower you to live a healthy life based on the resources available to you. With the proper information, advice, and guidance, you can go your own way and achieve the healthiest and happiest lifestyle according to your own personal needs. My goal is to never see you again!
Online Dietitians and Nutritionists

Specializations include weight management, diabetes, cholesterol and cardiac management, cancer prevention, gastrointestinal diseases (food sensitivities,IBS, Crohn's, Colitis, Reflux), diabetes, sports nutrition, pregnancy related issues & oncology.
Linda Arpino speaks in the USA and globally on plant based nutrition in chronic disease prevention and sustainable food systems. Call today for details and ask a $1000 stipent available. Linda Arpino was 2023-2024 President of the Connecticut Academy of Nutrition & Dietetics and the Vegetarian Nutrition DPG 2024 Excellance in Leadership award recipient.
Specializations include weight management, diabetes, cholesterol and cardiac management, cancer prevention, gastrointestinal diseases (food sensitivities,IBS, Crohn's, Colitis, Reflux), diabetes, sports nutrition, pregnancy related issues & oncology.
Linda Arpino speaks in the USA and globally on plant based nutrition in chronic disease prevention and sustainable food systems. Call today for details and ask a $1000 stipent available. Linda Arpino was 2023-2024 President of the Connecticut Academy of Nutrition & Dietetics and the Vegetarian Nutrition DPG 2024 Excellance in Leadership award recipient.
Sports Nutrition Nutritionists and Dietitians
What is sports nutrition?
Sports nutrition refers to the strategic approach athletes use to optimize their dietary intake for performance. While the term often highlights the nutrition consumed immediately before, during, or after an athletic event—such as drinking an electrolyte beverage during a marathon—it also encompasses an athlete's everyday eating habits that support their performance. Sports nutrition also often encompasses an athlete's hydration strategy and/or any dietary supplements they may take on a regular basis.
Does insurance cover sports nutrition sessions?
In general, most insurances will not cover sports nutrition sessions. This is because many insurances require that the client receives a referral from a primary care physician and/or meets specific diagnostic criteria to cover a dietitian session. Since many athletes seeking nutrition counseling are looking to improve performance, as opposed to treating an underlying medical condition, the requirements put forth by insurance companies for coverage are often not met in the case of sports nutrition sessions. That said, some clients may be eligible for insurance coverage if they have a specific medical concern that also impacts their sports nutrition, such as an eating disorder or diabetes.
What happens in a sports nutrition session?
Nutrition professionals specializing in sports nutrition have expertise in the unique dietary requirements of athletes, such as the increased need for carbohydrates to fuel training sessions. They can recommend targeted nutrition strategies to support athletic performance and help develop personalized nutrition plans, whether for specific athletic events or general nutritional needs. They might also suggest specific recipes or meal plans that align with the athlete's dietary requirements. Additionally, dietitians often have athletes maintain a nutrition diary, which they review to ensure the athletes are meeting their caloric and nutritional goals.
Do athletes see dietitians?
While athletes may decide to see a dietitian for a variety of reasons, seeing a dietitian may be particularly helpful for young athletes who are new to navigating performance nutrition, as well as for high-performance or professional athletes who are looking for ways to maximize their performance. Additionally, athletes with specific dietary constraints or those following specific diets, such as veganism, often work with dietitians to ensure they receive all necessary nutrients. Athletes typically seek counseling from dietitians who specialize in sports nutrition, and often those with expertise in their specific sport. This specialization allows the dietitian to tailor dietary recommendations to support the athlete’s specific type of sport, whether it involves endurance, sprinting, or other activities.