Weight Loss/Weight Management Nutritionists and Dietitians in Washington, DC

Rebecca Mohning
Nutritionist/Dietitian, MS, RD, CSSD, LD, CPT
Verified Verified
Washington, DC 20036
She also works closely with folks with multiple food allergies and has very extensive and personal experience in this area as well as with weight loss.
Rebecca specializes in the following areas of nutrition for children, adolescents, and adults:
Sports nutrition, food allergies, weight management, digestive issues
vegetarianism, prenatal care, and general wellness and disease prevention
Rebecca can also effectively improve the following conditions, using medical nutrition therapy:
Diabetes Mellitus, Hypertension
Cholesterol, and IBS
She also works closely with folks with multiple food allergies and has very extensive and personal experience in this area as well as with weight loss.
Rebecca specializes in the following areas of nutrition for children, adolescents, and adults:
Sports nutrition, food allergies, weight management, digestive issues
vegetarianism, prenatal care, and general wellness and disease prevention
Rebecca can also effectively improve the following conditions, using medical nutrition therapy:
Diabetes Mellitus, Hypertension
Cholesterol, and IBS

My clients experience improved insulin and hormone health, weight loss, and more confidence.
The first step in working together is to book a Clarity Call. This way I can learn more about your situation and how I may be able to help. Visit my website to book today! If you have general questions about your health including confirming insurance please email me! I will provide you with answers and valuable resources you can use to get started.
My clients experience improved insulin and hormone health, weight loss, and more confidence.
The first step in working together is to book a Clarity Call. This way I can learn more about your situation and how I may be able to help. Visit my website to book today! If you have general questions about your health including confirming insurance please email me! I will provide you with answers and valuable resources you can use to get started.

Nicole Brown
Nutritionist/Dietitian, MS, RDN, LD, ACSM, EP
Verified Verified
1 Endorsed
Washington, DC 20036
I look forward to assisting you in achieving your health promotion goals which may include: weight management (losing, gaining, maintaining), reducing blood pressure or cholesterol and preventing or treating diabetes.
My specialties include individual and family counseling to promote lifelong health with an emphasis on weight management, cardiovascular health, hypertension, diabetes, exercise prescriptions, fitness evaluations, metabolic measurements, pediatric nutrition, and sports nutrition. I collaborate with my clients to establish realistic goals and implement lasting changes to optimize their health.
I look forward to assisting you in achieving your health promotion goals which may include: weight management (losing, gaining, maintaining), reducing blood pressure or cholesterol and preventing or treating diabetes.
My specialties include individual and family counseling to promote lifelong health with an emphasis on weight management, cardiovascular health, hypertension, diabetes, exercise prescriptions, fitness evaluations, metabolic measurements, pediatric nutrition, and sports nutrition. I collaborate with my clients to establish realistic goals and implement lasting changes to optimize their health.

I will help you lose 20 lbs or more in 12 weeks. Frustrated with your weight? Lose weight, only to regain it? Exercising but not losing weight? Is your weight effecting your life, your confidence, and your ability to do certain things? If so, I am the Weight Loss Expert, specializing in working with adults lose weight in a healthy and sustainable way. If that's you, I can help you!
I will help you lose 20 lbs or more in 12 weeks. Frustrated with your weight? Lose weight, only to regain it? Exercising but not losing weight? Is your weight effecting your life, your confidence, and your ability to do certain things? If so, I am the Weight Loss Expert, specializing in working with adults lose weight in a healthy and sustainable way. If that's you, I can help you!

Specialty areas: geriatrics, tube feeding, plant- based diet, weight management, renal including dialysis, pre- diabetes, diabetes and gestational diabetes.
Are you tired of trying different FAD diets, see them work for some weeks perhaps a few months, just to see your weight back as soon as you stop doing what it asks for? It's time to change! Let me help you find the ideal diet YOU are looking for that will last. If you are diabetic or have been diagnosed with a renal disease. All the food restrictions can be daunting. Let me help you find ways in which you can still enjoy food while controlling your condition.
Specialty areas: geriatrics, tube feeding, plant- based diet, weight management, renal including dialysis, pre- diabetes, diabetes and gestational diabetes.
Are you tired of trying different FAD diets, see them work for some weeks perhaps a few months, just to see your weight back as soon as you stop doing what it asks for? It's time to change! Let me help you find the ideal diet YOU are looking for that will last. If you are diabetic or have been diagnosed with a renal disease. All the food restrictions can be daunting. Let me help you find ways in which you can still enjoy food while controlling your condition.

Nutrition Coaching Center
Nutritionist/Dietitian, MS, RDN, CDE, EP-C, LDN
Verified Verified
Serves Area
I will help you lose 20 lbs or more in 12 weeks. Frustrated with your weight? Lose weight, only to regain it? Exercising but not losing weight? Is your weight effecting your life, your confidence, and your ability to do certain things? If so, I am the Weight Loss Expert, specializing in working with adults in a healthy and sustainable way. If that's you, I can help you!
I will help you lose 20 lbs or more in 12 weeks. Frustrated with your weight? Lose weight, only to regain it? Exercising but not losing weight? Is your weight effecting your life, your confidence, and your ability to do certain things? If so, I am the Weight Loss Expert, specializing in working with adults in a healthy and sustainable way. If that's you, I can help you!

Her areas of expertise include the treatment of patients with eating disorders, weight loss, gut health / IBS issues, & outpatient counseling for medical nutrition therapy and various nutritional needs.
Her one on one approach provides people with individualized treatment and support. Other areas of specialty include: interstitial cystitis, food allergies / sensitivities, bariatric assessments and autoimmune diseases. Diane will treat you as an individual and educate you so you can make better informed decisions for the rest of your life!
Her areas of expertise include the treatment of patients with eating disorders, weight loss, gut health / IBS issues, & outpatient counseling for medical nutrition therapy and various nutritional needs.
Her one on one approach provides people with individualized treatment and support. Other areas of specialty include: interstitial cystitis, food allergies / sensitivities, bariatric assessments and autoimmune diseases. Diane will treat you as an individual and educate you so you can make better informed decisions for the rest of your life!

There may also be concerns such as desire for weight loss, PCOS or a missing period, or metabolic concerns such as prediabetes or elevated cholesterol.
I'm a Certified Intuitive Eating Counselor and body positive dietitian. Together, we'll work to help you tune into the wisdom of your body, rediscover natural hunger and appreciate fullness, and ultimately eat and live in a way that is nourishing and varied. We'll heal by taking a deep dive into the roots of the eating and body relationships.
There may also be concerns such as desire for weight loss, PCOS or a missing period, or metabolic concerns such as prediabetes or elevated cholesterol.
I'm a Certified Intuitive Eating Counselor and body positive dietitian. Together, we'll work to help you tune into the wisdom of your body, rediscover natural hunger and appreciate fullness, and ultimately eat and live in a way that is nourishing and varied. We'll heal by taking a deep dive into the roots of the eating and body relationships.

I am a Registered Dietitian and Certified Diabetes Care and Education Specialist with years of experience in working with adults who are struggling with diabetes, high blood pressure, heart health, and weight management.
Are you ready to create the healthy life you have always wanted, ready to get off the diet rollercoaster once and for all, or ready to finally manage your chronic health conditions? Jenn Lyons RDN will work with you to help you achieve your health goals and find healing through the food that you eat.
I am a Registered Dietitian and Certified Diabetes Care and Education Specialist with years of experience in working with adults who are struggling with diabetes, high blood pressure, heart health, and weight management.
Are you ready to create the healthy life you have always wanted, ready to get off the diet rollercoaster once and for all, or ready to finally manage your chronic health conditions? Jenn Lyons RDN will work with you to help you achieve your health goals and find healing through the food that you eat.

Whether you're focused on sports performance, functional nutrition, gut health, autoimmune support, weight management, women’s health, or simply building a healthier relationship with food—we’re here to support you every step of the way.
At Vida, we meet you where you are—with patience, understanding, and unwavering support. Our goal is to help you build sustainable nutrition habits that enhance your quality of life, performance, and overall well-being—without unnecessary stress or confusion.
Nutrition shouldn’t feel overwhelming or complicated. If you’re exhausted by the endless stream of conflicting advice and ready to partner with an expert who truly understands, you’re in the right place. Say goodbye to restrictive, unsustainable approaches. Together, we’ll focus on nourishing your body, fueling your goals, and creating a balanced plan that works for you.
Whether you're focused on sports performance, functional nutrition, gut health, autoimmune support, weight management, women’s health, or simply building a healthier relationship with food—we’re here to support you every step of the way.
At Vida, we meet you where you are—with patience, understanding, and unwavering support. Our goal is to help you build sustainable nutrition habits that enhance your quality of life, performance, and overall well-being—without unnecessary stress or confusion.
Nutrition shouldn’t feel overwhelming or complicated. If you’re exhausted by the endless stream of conflicting advice and ready to partner with an expert who truly understands, you’re in the right place. Say goodbye to restrictive, unsustainable approaches. Together, we’ll focus on nourishing your body, fueling your goals, and creating a balanced plan that works for you.

Hello! As a dietitian, I provide personalized nutrition counseling to help individuals care for their bodies and enjoy food. My specialities include general wellness, sports nutrition, diabetes management, weight loss/gain, and disordered eating. With a collaborative approach I help clients create effective nutrition plans that fit into their lives and empower them to make informed choices and achieve goals that matter to them. Let's work towards a healthier, happier lifestyle together.
Hello! As a dietitian, I provide personalized nutrition counseling to help individuals care for their bodies and enjoy food. My specialities include general wellness, sports nutrition, diabetes management, weight loss/gain, and disordered eating. With a collaborative approach I help clients create effective nutrition plans that fit into their lives and empower them to make informed choices and achieve goals that matter to them. Let's work towards a healthier, happier lifestyle together.
Meet Our Weight Loss/Weight Management Nutritionists and Dietitians

If you are struggling with weight concerns or looking for disease prevention with root cause lab testing, Erin is a Registered Dietitian Nutritionist (RDN) with a certificate of training in adult weight management and has 10+ years of clinical experience.
As your dietitian nutritionist, Erin will help you follow an eating plan personalized for you to calm inflammation, relieve symptoms, manage your weight, prevent or manage disease, and maximize your health. Food Sensitivity Testing and the LEAP program will allow you to take control of IBS, Migraines, and Fibromyalgia, etc.
If you are struggling with weight concerns or looking for disease prevention with root cause lab testing, Erin is a Registered Dietitian Nutritionist (RDN) with a certificate of training in adult weight management and has 10+ years of clinical experience.
As your dietitian nutritionist, Erin will help you follow an eating plan personalized for you to calm inflammation, relieve symptoms, manage your weight, prevent or manage disease, and maximize your health. Food Sensitivity Testing and the LEAP program will allow you to take control of IBS, Migraines, and Fibromyalgia, etc.

YourFide Dietitian Nutritionist Services
Nutritionist/Dietitian, RD, LDN
Verified Verified
Online Only
Services we offer: Individualized Medical Nutrition Therapy and Counseling for: Heart disease/ Kidney disease/ ESRD Diabetes/ Crohn/ PCOS/ Gout/ Autoimmune-diseases/ Liver-Disease/ Cancers/ High Blood Pressure/ Eating-Disorder (Anorexia/Bulimia)/ Gastrointestinal-diseases /Lupus/ Weight-management- Obesity/ Irritable Bowel Syndrome /
Meet with our dietitian in-office or via Tele-health( online). We’re in-network with all major health insurances. Most health insurance plans cover nutrition visits with us, usually at NO COST to you! In-network with insurance: Aetna, Anthem BCBS, UnitedHealthCare, Humana, Medicare, OPTUM, Cigna, and more. Our dietitians serve diverse communities with the highest level of care. We take great pride in spending time with our clients, learning about their health journey and completing a comprehensive process to tailor treatment directly to each individual’s needs. Send fax referral to:470-239-1564 / www.YourFide.com.
Services we offer: Individualized Medical Nutrition Therapy and Counseling for: Heart disease/ Kidney disease/ ESRD Diabetes/ Crohn/ PCOS/ Gout/ Autoimmune-diseases/ Liver-Disease/ Cancers/ High Blood Pressure/ Eating-Disorder (Anorexia/Bulimia)/ Gastrointestinal-diseases /Lupus/ Weight-management- Obesity/ Irritable Bowel Syndrome /
Meet with our dietitian in-office or via Tele-health( online). We’re in-network with all major health insurances. Most health insurance plans cover nutrition visits with us, usually at NO COST to you! In-network with insurance: Aetna, Anthem BCBS, UnitedHealthCare, Humana, Medicare, OPTUM, Cigna, and more. Our dietitians serve diverse communities with the highest level of care. We take great pride in spending time with our clients, learning about their health journey and completing a comprehensive process to tailor treatment directly to each individual’s needs. Send fax referral to:470-239-1564 / www.YourFide.com.

We know how hard it can be to take care of yourself in a busy life, have plenty of energy, and feel healthy. We focus on manageable, sustainable changes that will work based on your schedule, strengths, and goals to help you establish a healthy diet. Also, as needed, helping you build other habits of a healthy routine, such as better sleep habits, exercise, and stress management.
We know how hard it can be to take care of yourself in a busy life, have plenty of energy, and feel healthy. We focus on manageable, sustainable changes that will work based on your schedule, strengths, and goals to help you establish a healthy diet. Also, as needed, helping you build other habits of a healthy routine, such as better sleep habits, exercise, and stress management.

Hi, I'm Britt Kern, a registered dietitian specializing in the treatment of eating disorders, disordered eating, weight concerns, autoimmune disorders, digestive disorders, and food sensitivities. With a compassionate and holistic approach, I am dedicated to helping individuals cultivate a healthy and balanced relationship with food, their bodies, and themselves. I hold a degree in nutrition and dietetics and am licensed as a Registered Dietitian Nutritionist (RDN). My previous experience spans high-level care settings, including inpatient, Partial Hospitalization Programs (PHP), and Intensive Outpatient Programs (IOP).
Hi, I'm Britt Kern, a registered dietitian specializing in the treatment of eating disorders, disordered eating, weight concerns, autoimmune disorders, digestive disorders, and food sensitivities. With a compassionate and holistic approach, I am dedicated to helping individuals cultivate a healthy and balanced relationship with food, their bodies, and themselves. I hold a degree in nutrition and dietetics and am licensed as a Registered Dietitian Nutritionist (RDN). My previous experience spans high-level care settings, including inpatient, Partial Hospitalization Programs (PHP), and Intensive Outpatient Programs (IOP).

Hi, welcome to Potomac Nutrition! We are a team of 3 dietitians and have openings now for new patients. At Potomac Nutrition, we work collaboratively with patients to help them reach their nutrition and health goals. All appointments are virtual at this time. Collectively, we have over 10 years of experience with nutrition counseling. We see patients with a variety of concerns such as autoimmune disease, endocrine disease, relationship with food, digestive health, heart health, women's health and PCOS, athletic performance, weight concerns and eating disorders. Each dietitian has a unique speciality for a variety of concerns.
Hi, welcome to Potomac Nutrition! We are a team of 3 dietitians and have openings now for new patients. At Potomac Nutrition, we work collaboratively with patients to help them reach their nutrition and health goals. All appointments are virtual at this time. Collectively, we have over 10 years of experience with nutrition counseling. We see patients with a variety of concerns such as autoimmune disease, endocrine disease, relationship with food, digestive health, heart health, women's health and PCOS, athletic performance, weight concerns and eating disorders. Each dietitian has a unique speciality for a variety of concerns.

At Thrive Nutrition Counseling, we believe that true wellness begins with a great diet. You will work one-on-one with your Registered Dietitian to develop a personalized plan that fits your wellness goals. Thrive takes a holistic approach to nutrition that considers your unique dietary needs, habits, and preferences to develop a plan that works best for you!
At Thrive Nutrition Counseling, we believe that true wellness begins with a great diet. You will work one-on-one with your Registered Dietitian to develop a personalized plan that fits your wellness goals. Thrive takes a holistic approach to nutrition that considers your unique dietary needs, habits, and preferences to develop a plan that works best for you!

Jamie’s primary areas of expertise include eating disorders and disordered eating, intuitive and mindful eating, pediatric and adolescent nutrition, sports nutrition, and supporting clients in achieving a healthy, balanced lifestyle. Their professional experience includes working as a gym dietitian and serving as the lead dietitian at a higher-level care treatment center for eating disorders. They have worked with clients as young as 9 years old, addressing a wide range of health concerns and goals (diabetes, heart health, thyroid issues, digestive/autoimmune concerns, etc.).
Jamie’s primary areas of expertise include eating disorders and disordered eating, intuitive and mindful eating, pediatric and adolescent nutrition, sports nutrition, and supporting clients in achieving a healthy, balanced lifestyle. Their professional experience includes working as a gym dietitian and serving as the lead dietitian at a higher-level care treatment center for eating disorders. They have worked with clients as young as 9 years old, addressing a wide range of health concerns and goals (diabetes, heart health, thyroid issues, digestive/autoimmune concerns, etc.).

I'm glad you're here! There's SO much information circulating about nutrition: what to do, how to do it, when, why. It can feel like you're drowning in information. That's what I'm here for! I'll quiet the noise and customize a roadmap for you and your goals. This is not a cookie-cutter program! It is individualized and YOURS. We focus on building health-supportive habits and bring more awareness to your body and mind. I want to get to know YOU - your history with food and eating, your current struggles with food, your likes and dislikes, lifestyle, health history and your personality.
I'm glad you're here! There's SO much information circulating about nutrition: what to do, how to do it, when, why. It can feel like you're drowning in information. That's what I'm here for! I'll quiet the noise and customize a roadmap for you and your goals. This is not a cookie-cutter program! It is individualized and YOURS. We focus on building health-supportive habits and bring more awareness to your body and mind. I want to get to know YOU - your history with food and eating, your current struggles with food, your likes and dislikes, lifestyle, health history and your personality.

Brittany has a wealth of experience working in the field of pediatric nutrition. She loves helping parents navigate how to feed children with varying nutrition needs and empowering children with age-appropriate nutrition knowledge. She received her degree in dietetics from the University of Maryland and went on to complete her dietetic internship at the National Institutes of Health. Brittany worked as a pediatric dietitian at Children’s National Medical Center in Washington, D.C. for over 8 years. Brittany also has nutrition experience at home feeding her two little ones.
Brittany has a wealth of experience working in the field of pediatric nutrition. She loves helping parents navigate how to feed children with varying nutrition needs and empowering children with age-appropriate nutrition knowledge. She received her degree in dietetics from the University of Maryland and went on to complete her dietetic internship at the National Institutes of Health. Brittany worked as a pediatric dietitian at Children’s National Medical Center in Washington, D.C. for over 8 years. Brittany also has nutrition experience at home feeding her two little ones.
Weight Loss/Weight Management Nutritionists and Dietitians
Why is nutrition important for weight loss?
Dietitians often identify diet and exercise as the two key factors in achieving weight loss goals. To lose weight, individuals must consume fewer calories than they expend, making a supportive diet essential. Foods that are satiating, such as the healthy fats found in nuts or fish like salmon, can help keep individuals full longer and reduce overall intake. In contrast, foods high in sugar and refined carbohydrates are quickly burned by the body and can lead to excessive caloric intake. These examples highlight the importance of overall nutrition choices, beyond just calorie counting, in weight loss. Additionally, a well-balanced diet can help reduce symptoms of conditions associated with obesity or being overweight, such as high blood sugar and hypertension.
What diet is best for weight loss?
There is no single best diet for weight loss; instead, dietitians often advocate for adopting overall lifestyle changes that support sustainable weight loss rather than extreme, short-term diets. Generally, dietary changes that include more plant-based foods and those low in added sugars and saturated fats are recommended. One example of such a diet is the Mediterranean-style diet, which emphasizes whole grains, fruits, vegetables, nuts, and lean sources of animal protein. Specific dietary patterns may also be tailored to the client's underlying health conditions. For instance, individuals with hypertension or high cholesterol might benefit from the DASH diet (Dietary Approaches to Stop Hypertension), which focuses on heart-healthy foods.
What foods should I avoid for weight loss?
When aiming for weight loss, dietitians generally advise against consuming high-calorie and highly-processed foods, such as fried foods, fatty meats, sugar-rich desserts or baked goods, refined carbohydrates like white bread, and candy. Additionally, beverages such as sodas and high-calorie coffee drinks can negatively impact weight loss goals. Instead, nutrition professionals recommend incorporating foods that contribute to satiety and overall health, including fruits and vegetables, lean proteins, healthy fats, and whole grains. Focusing on adding these nutrient-dense foods, instead of taking away certain foods, can support a healthier lifestyle and help individuals both meet their nutritional needs while also achieving their weight loss goals.
How can a dietitian help with weight loss?
Dietitians assist with weight loss by helping clients develop and implement lifestyle changes, including dietary modifications and exercise routines, that support sustained weight management. They will work with clients to create personalized weight loss plans and hold them accountable for meeting their goals. Dietitians may also address the psychological aspects of weight loss, promoting positive self-esteem and self-worth. Many encourage clients to keep a food diary or journal to track their diet and provide ongoing guidance as the client makes the recommended lifestyle changes. Additionally, dietitians may coordinate with other healthcare professionals, such as medical doctors, to address any underlying health conditions, such as diabetes.