Nutrition Counseling Nutritionists and Dietitians in Parker County, TX

Photo of Kat Scheurer, Nutritionist/Dietitian, MS, RD, LD, CPT
Kat Scheurer
Nutritionist/Dietitian, MS, RD, LD, CPT
Serves Area
I strive to provide individualized nutrition counseling to better equip clients with the tools needed to normalize eating patterns and gain intuitive eating skills to promote a sustainable healthy lifestyle.
I truly enjoy working with teens, adults and their families in helping them to achieve their nutrition and exercise goals using a non-diet approach while also working to improve body image. I specialize in eating disorders, disordered eating and sports nutrition.
I strive to provide individualized nutrition counseling to better equip clients with the tools needed to normalize eating patterns and gain intuitive eating skills to promote a sustainable healthy lifestyle.
I truly enjoy working with teens, adults and their families in helping them to achieve their nutrition and exercise goals using a non-diet approach while also working to improve body image. I specialize in eating disorders, disordered eating and sports nutrition.
(469) 904-0242 View (469) 904-0242

Online Dietitians and Nutritionists

Photo of Debra Hilliard-Jones, Nutritionist/Dietitian, RDN, LD, CLT, CGP
Debra Hilliard-Jones
Nutritionist/Dietitian, RDN, LD, CLT, CGP
Bedford, TX 76021
Over the last 30 years I’ve seen first hand that no two clients healing paths will be the same. Yet clients often share similar concerns "digestive distress, stubborn blood sugars, fatigue, brian fog, inflammation, painful joints, difficult health conditions, feeling stressed, too little time, contradictory information, and in need of meal ideas, and personalized guidance to get and stay healthy." I have also seen first hand the power of food and lifestyle to help turn back disease and heal.
Over the last 30 years I’ve seen first hand that no two clients healing paths will be the same. Yet clients often share similar concerns "digestive distress, stubborn blood sugars, fatigue, brian fog, inflammation, painful joints, difficult health conditions, feeling stressed, too little time, contradictory information, and in need of meal ideas, and personalized guidance to get and stay healthy." I have also seen first hand the power of food and lifestyle to help turn back disease and heal.
(817) 381-3780 View (817) 381-3780
Photo of Kathlyn C Carney - Kathlyn Carney Wellness LLC, Nutritionist/Dietitian, MS, CNS, MEd
Kathlyn Carney Wellness LLC
Nutritionist/Dietitian, MS, CNS, MEd
Online Only
I offer nutrition counseling and health coaching sessions for clients who are ready to take a holistic approach to their health and start making meaningful diet and lifestyle changes.
Let’s work together to make sustainable diet and lifestyle changes to help you reach your health and wellness goals. I am a certified nutrition specialist, trauma informed health coach, and a yoga teacher. I take a holistic approach to health and will create a comprehensive and individualized health plan with you based on your biology, medications, labs, food beliefs and behaviors, preferences, and capacity for change. Your plan may include food and supplements, eating behavior support, movement, stress management practices, and strategies to improve sleep – as these are the key pillars of wellness.
I offer nutrition counseling and health coaching sessions for clients who are ready to take a holistic approach to their health and start making meaningful diet and lifestyle changes.
Let’s work together to make sustainable diet and lifestyle changes to help you reach your health and wellness goals. I am a certified nutrition specialist, trauma informed health coach, and a yoga teacher. I take a holistic approach to health and will create a comprehensive and individualized health plan with you based on your biology, medications, labs, food beliefs and behaviors, preferences, and capacity for change. Your plan may include food and supplements, eating behavior support, movement, stress management practices, and strategies to improve sleep – as these are the key pillars of wellness.
(214) 225-4371 View (214) 225-4371
Photo of Melissa Duce - Food Joy Nutrition, Nutritionist/Dietitian, MS, RDN, LD
Food Joy Nutrition
Nutritionist/Dietitian, MS, RDN, LD
McKinney, TX 75072
Hello! My name is Melissa Duce. I am a Registered Dietitian Nutritionist. I help individuals and families with IBS, IBD, Celiac Disease, food allergies, and food intolerances manage their symptoms and learn how to navigate their special dietary needs.
Hello! My name is Melissa Duce. I am a Registered Dietitian Nutritionist. I help individuals and families with IBS, IBD, Celiac Disease, food allergies, and food intolerances manage their symptoms and learn how to navigate their special dietary needs.
(972) 853-9628 View (972) 853-9628
Photo of Amber Odom - Amber Odom Nutrition, LLC, Nutritionist/Dietitian, RDN, LD
Amber Odom Nutrition, LLC
Nutritionist/Dietitian, RDN, LD
Online Only
Are you tired of struggling with your weight, want to maximize results on a GLP-1, or need to improve your cholesterol, blood pressure or blood sugar? Are you considering weight loss surgery and need to learn more about the pre/post-surgery diet?
Are you tired of struggling with your weight, want to maximize results on a GLP-1, or need to improve your cholesterol, blood pressure or blood sugar? Are you considering weight loss surgery and need to learn more about the pre/post-surgery diet?
(469) 933-0226 View (469) 933-0226
Photo of Araceli Vázquez, Nutritionist/Dietitian, MS, RDN, LD, CDCES
Araceli Vázquez
Nutritionist/Dietitian, MS, RDN, LD, CDCES
Richardson, TX 75081
Are you ready to start your journey towards a healthier lifestyle? Whether you have a specific medical condition such as Diabetes, Hypertension, Eating Disorders, or are in need of Family Nutrition or individual consultation for weight management or malnutrition, I am the best choice for your nutritional needs. ¿Está listo para comenzar su viaje hacia un estilo de vida más saludable? Ya sea que tenga Diabetes, Hipertensión, Trastornos Alimenticios, o si necesita una consulta Individual o Familiar para manejo de su peso o malnutrición, soy la Nutrióloga que usted necesita.
Are you ready to start your journey towards a healthier lifestyle? Whether you have a specific medical condition such as Diabetes, Hypertension, Eating Disorders, or are in need of Family Nutrition or individual consultation for weight management or malnutrition, I am the best choice for your nutritional needs. ¿Está listo para comenzar su viaje hacia un estilo de vida más saludable? Ya sea que tenga Diabetes, Hipertensión, Trastornos Alimenticios, o si necesita una consulta Individual o Familiar para manejo de su peso o malnutrición, soy la Nutrióloga que usted necesita.
(972) 499-5243 View (972) 499-5243
Photo of Olivia Beall, Nutritionist/Dietitian, MA, RDN, LD
Olivia Beall
Nutritionist/Dietitian, MA, RDN, LD
Online Only
I like to take a holistic approach with nutrition so we can figure out what your body needs to be nourished from the inside out. No matter your goals, I will provide you with an individualized plan with evidence-based nutrition knowledge & tools to be confident in your choices! A healthy diet looks different for everyone, there is absolutely no "one size fits all" or some magical fad diet (I promise).
I like to take a holistic approach with nutrition so we can figure out what your body needs to be nourished from the inside out. No matter your goals, I will provide you with an individualized plan with evidence-based nutrition knowledge & tools to be confident in your choices! A healthy diet looks different for everyone, there is absolutely no "one size fits all" or some magical fad diet (I promise).
(214) 706-4313 View (214) 706-4313
Photo of Roger E Adams, Nutritionist/Dietitian, PhD, CISSN, ACE-CPT
Roger E Adams
Nutritionist/Dietitian, PhD, CISSN, ACE-CPT
Dallas, TX 75219
PLEASE note: I do not take insurance, but I do accept all credit cards. No one has the same nutritional needs. Therefore, I customize each nutrition program to fit your individual needs by working one-on-one with you as you strive to meet your personal nutrition and fitness goals. I believe the majority of nutrition or food related issues are behavioral in nature. Therefore, I work with you on identifying behaviors contributing to your eating problems and food-related issues. The plan I create with you will be specific for your needs and goals; you will succeed because the plan is yours, not a one-size-fits-all approach.
PLEASE note: I do not take insurance, but I do accept all credit cards. No one has the same nutritional needs. Therefore, I customize each nutrition program to fit your individual needs by working one-on-one with you as you strive to meet your personal nutrition and fitness goals. I believe the majority of nutrition or food related issues are behavioral in nature. Therefore, I work with you on identifying behaviors contributing to your eating problems and food-related issues. The plan I create with you will be specific for your needs and goals; you will succeed because the plan is yours, not a one-size-fits-all approach.
(330) 937-9801 View (330) 937-9801
Photo of Jessica Bankston - Resilience Health & Athletics, Nutritionist/Dietitian, RD, LD, CPT
Resilience Health & Athletics
Nutritionist/Dietitian, RD, LD, CPT
Roanoke, TX 76262
My ideal nutrition client is a motivated athlete or high-performing individual who is already training hard but isn’t getting the results they know they’re capable of. They may be hitting plateaus, struggling with recovery, or not seeing the strength, speed, or body composition changes they want. They know nutrition is the missing piece, but they don’t know how to optimize it for their specific goals. They need a structured, science-based nutrition plan that supports performance, improves recovery, and enhances consistency without disrupting their training or lifestyle. They want guidance, measurable progress, and accountability.
My ideal nutrition client is a motivated athlete or high-performing individual who is already training hard but isn’t getting the results they know they’re capable of. They may be hitting plateaus, struggling with recovery, or not seeing the strength, speed, or body composition changes they want. They know nutrition is the missing piece, but they don’t know how to optimize it for their specific goals. They need a structured, science-based nutrition plan that supports performance, improves recovery, and enhances consistency without disrupting their training or lifestyle. They want guidance, measurable progress, and accountability.
(682) 243-7472 View (682) 243-7472
Photo of Terry Brown - Brown Nutrition and Wellness Consulting, LLC, Nutritionist/Dietitian, DCN, MBA/MPH, RD
Brown Nutrition and Wellness Consulting, LLC
Nutritionist/Dietitian, DCN, MBA/MPH, RD
Online Only
Dr. Terry Brown, DCN, MBA, MPH, RD, LD, CNSC is a registered dietitian nutritionist with more than 20 years of experience in clinical nutrition, education, and healthcare leadership. In addition, she has a Doctorate in Clinical Nutrition from Rutgers School of Health Professions. Dr. Brown has a passion for helping clients achieve their healthcare goals.
Dr. Terry Brown, DCN, MBA, MPH, RD, LD, CNSC is a registered dietitian nutritionist with more than 20 years of experience in clinical nutrition, education, and healthcare leadership. In addition, she has a Doctorate in Clinical Nutrition from Rutgers School of Health Professions. Dr. Brown has a passion for helping clients achieve their healthcare goals.
(469) 523-6311 View (469) 523-6311
Photo of Brenda Madole, Nutritionist/Dietitian, RDN, LDN
Brenda Madole
Nutritionist/Dietitian, RDN, LDN
Online Only
Do you need help with sports nutrition? Are you looking for personalized guidance on gut health or Long-COVID interventions? Do you have questions about food allergies, diet and nutrition, or lactation support? I'm a Registered Dietitian Nutritionist (RDN) with 25+ years of experience across CA to NC, specializing in sports nutrition. I develop tailored programs for athletes from Little League to pros, focusing on achieving specific performance goals and faster recovery. In partnership with Mad House Performance in Chattanooga, TN, I bring professional care to every individual.
Do you need help with sports nutrition? Are you looking for personalized guidance on gut health or Long-COVID interventions? Do you have questions about food allergies, diet and nutrition, or lactation support? I'm a Registered Dietitian Nutritionist (RDN) with 25+ years of experience across CA to NC, specializing in sports nutrition. I develop tailored programs for athletes from Little League to pros, focusing on achieving specific performance goals and faster recovery. In partnership with Mad House Performance in Chattanooga, TN, I bring professional care to every individual.
(346) 584-5868 View (346) 584-5868
Photo of Alisha Macas, Nutritionist/Dietitian, MS, RD, LDN
Alisha Macas
Nutritionist/Dietitian, MS, RD, LDN
Dallas, TX 75248
Hi! I'm Alisha, a registered dietitian with a passion for helping people form a healthy relationship with food and their body. Whether you're aiming to fuel for a marathon, navigating disordered eating or have health related goals in mind, I'm here to guide you to lasting, positive change. As a foodie at heart, I believe nourishing your body should be delicious and fun! I love getting creative with food, and finding new ways to make healthy meals taste as good as they make you feel.
Hi! I'm Alisha, a registered dietitian with a passion for helping people form a healthy relationship with food and their body. Whether you're aiming to fuel for a marathon, navigating disordered eating or have health related goals in mind, I'm here to guide you to lasting, positive change. As a foodie at heart, I believe nourishing your body should be delicious and fun! I love getting creative with food, and finding new ways to make healthy meals taste as good as they make you feel.
(331) 296-0758 View (331) 296-0758
Photo of Lemond Nutrition - Lemond Nutrition, Nutritionist/Dietitian, MA, LPC-A, RDN, LD
Lemond Nutrition
Nutritionist/Dietitian, MA, LPC-A, RDN, LD
1 Endorsed
Plano, TX 75075
Lemond Nutrition is proud to be one of the most trusted private nutrition practices among families and doctors in the Dallas and Lubbock areas. After seeing a need for comprehensive nutrition assistance specifically for children and families— Angela and Jeff Lemond founded the company in 2009. Lemond Nutrition has helped hundreds of people find a nutritious and healthy lifestyle. We are honored daily to be a continued resource for people in need.
Lemond Nutrition is proud to be one of the most trusted private nutrition practices among families and doctors in the Dallas and Lubbock areas. After seeing a need for comprehensive nutrition assistance specifically for children and families— Angela and Jeff Lemond founded the company in 2009. Lemond Nutrition has helped hundreds of people find a nutritious and healthy lifestyle. We are honored daily to be a continued resource for people in need.
(972) 430-6067 View (972) 430-6067
Photo of Gina Tran Holmes, Nutritionist/Dietitian, MS, RDN, LD
Gina Tran Holmes
Nutritionist/Dietitian, MS, RDN, LD
Online Only
Have you spent years trying to “fix” your eating habits or your body but nothing seems to work? Are you totally confused about what to eat? Are your days super busy and it’s hard to find time to eat? Want to eat in a way that feels good and doesn’t stress you out? I get it! I help people discover the joy in eating and pursue well-being without focusing on their weight. As a non-diet dietitian, my goal is to help you stop dieting and obsessing about food and your body, and start living a joyful life with sustainable health, peace, and balance.
Have you spent years trying to “fix” your eating habits or your body but nothing seems to work? Are you totally confused about what to eat? Are your days super busy and it’s hard to find time to eat? Want to eat in a way that feels good and doesn’t stress you out? I get it! I help people discover the joy in eating and pursue well-being without focusing on their weight. As a non-diet dietitian, my goal is to help you stop dieting and obsessing about food and your body, and start living a joyful life with sustainable health, peace, and balance.
(214) 856-7917 View (214) 856-7917
Photo of Gay Riley, Nutritionist/Dietitian, MS, RD, CCN, FMN, LD
Gay Riley
Nutritionist/Dietitian, MS, RD, CCN, FMN, LD
1 Endorsed
Online Only
My name is Gay Riley. As a functional nutritionist my job is to guide you to "take control of your health". Whether you are managing a chronic medical condition, struggling with physical symptoms you cant seem to resolve, or striving to acheive a health and fitness goal I can help. We look for the source of the symptom (s), using your history, lifestyle, who you are, genomics and advanced tests to design a personalized plan just for you. We create realistic long term plans with food, nutrition and lifestyle to help you reach your goals naturally. You will be amazed at how easy it can be. www.netnutritionist.com/success-stories/
My name is Gay Riley. As a functional nutritionist my job is to guide you to "take control of your health". Whether you are managing a chronic medical condition, struggling with physical symptoms you cant seem to resolve, or striving to acheive a health and fitness goal I can help. We look for the source of the symptom (s), using your history, lifestyle, who you are, genomics and advanced tests to design a personalized plan just for you. We create realistic long term plans with food, nutrition and lifestyle to help you reach your goals naturally. You will be amazed at how easy it can be. www.netnutritionist.com/success-stories/
(800) 692-9711 x1 View (800) 692-9711 x1
Photo of Mary-Lauren Shelton Vise, Nutritionist/Dietitian, RDN, LD, CEDS-C
Mary-Lauren Shelton Vise
Nutritionist/Dietitian, RDN, LD, CEDS-C
Dallas, TX 75206
She provides nutrition counseling to adults and adolescents in the greater Dallas-Fort Worth area in person and through video conferencing.
Now accepting new clients! Nutrition DiscoveRD specializes in eating disorder recovery, sports nutrition, managing PCOS, and improving relationships with food and body image after chronic dieting. Mary-Lauren Shelton Vise, RDN, LD, CEDS-C, provides personalized, non-diet, weight-neutral care tailored to each client’s unique needs. Whether you are seeking support for eating concerns, navigating disordered eating patterns, or looking to optimize athletic performance, our approach emphasizes nutrition education, challenging diet culture, and fostering a positive, sustainable relationship with food and your body.
She provides nutrition counseling to adults and adolescents in the greater Dallas-Fort Worth area in person and through video conferencing.
Now accepting new clients! Nutrition DiscoveRD specializes in eating disorder recovery, sports nutrition, managing PCOS, and improving relationships with food and body image after chronic dieting. Mary-Lauren Shelton Vise, RDN, LD, CEDS-C, provides personalized, non-diet, weight-neutral care tailored to each client’s unique needs. Whether you are seeking support for eating concerns, navigating disordered eating patterns, or looking to optimize athletic performance, our approach emphasizes nutrition education, challenging diet culture, and fostering a positive, sustainable relationship with food and your body.
(972) 808-5209 View (972) 808-5209
Photo of Yun Rose Ze, Nutritionist/Dietitian, MPH, RDN, LDN
Yun Rose Ze
Nutritionist/Dietitian, MPH, RDN, LDN
1 Endorsed
McKinney, TX 75071
Yun Ze (Rose) is a passionate dietitian who focuses on disease prevention and disease management. Rose strives to provide her clients with non-judgmental, wholesome and evidence-based research that will set them up for long-term success.My professional journey into nutrition started when I pursued nursing in Singapore. I found the food choices and variety to be subpar in schools, hospitals, nursing homes, and even grocery stores! This set me on a path to learn more about how nutrition impacts one's life and longevity.
Yun Ze (Rose) is a passionate dietitian who focuses on disease prevention and disease management. Rose strives to provide her clients with non-judgmental, wholesome and evidence-based research that will set them up for long-term success.My professional journey into nutrition started when I pursued nursing in Singapore. I found the food choices and variety to be subpar in schools, hospitals, nursing homes, and even grocery stores! This set me on a path to learn more about how nutrition impacts one's life and longevity.
(469) 905-6561 View (469) 905-6561
Photo of Casey Bonano - Casey Bonano RD, LD, CEDS-C, Nutritionist/Dietitian, RD, LD, CEDS-C
Casey Bonano RD, LD, CEDS-C
Nutritionist/Dietitian, RD, LD, CEDS-C
1 Endorsed
Dallas, TX 75251
Through nutrition counseling, we can work to normalize your relationship with food and free yourself from the restrictive and dieting mentality through Intuitive Eating.
Hi, I’m Casey, and I love helping clients understand the deeper connection between their body, their behaviors with food, and their worth. I have years of experience as a Registered Dietitian in both treatment centers and my own group practice. This experience has given me many tools I teach clients (like you) to help heal complex eating disorders.
Through nutrition counseling, we can work to normalize your relationship with food and free yourself from the restrictive and dieting mentality through Intuitive Eating.
Hi, I’m Casey, and I love helping clients understand the deeper connection between their body, their behaviors with food, and their worth. I have years of experience as a Registered Dietitian in both treatment centers and my own group practice. This experience has given me many tools I teach clients (like you) to help heal complex eating disorders.
(817) 727-8243 View (817) 727-8243
Photo of Adriana Krueger - Austin Functional Nutrition, Nutritionist/Dietitian, MS, RDN, LD, E-RYT
Austin Functional Nutrition
Nutritionist/Dietitian, MS, RDN, LD, E-RYT
Sherman, TX 75090
My ideal client is someone that has been dealing with digestive/autoimmune issues all their life and has a strong connection with their bodies, is open minded and willing to receive guidance with non conventional nutrition and energy medicine protocols . I provide personalized support focusing on dietary counseling and lifestyle changes, specialized lab testing, and specialized nutrition supplements and Ayurvedic herb combinations that target individual needs based on disease patterns. Bilingual native Spanish speaker. Nutricionista Austin especializada en problemas gastro intestinales y de auto imunidad
My ideal client is someone that has been dealing with digestive/autoimmune issues all their life and has a strong connection with their bodies, is open minded and willing to receive guidance with non conventional nutrition and energy medicine protocols . I provide personalized support focusing on dietary counseling and lifestyle changes, specialized lab testing, and specialized nutrition supplements and Ayurvedic herb combinations that target individual needs based on disease patterns. Bilingual native Spanish speaker. Nutricionista Austin especializada en problemas gastro intestinales y de auto imunidad
(512) 686-5635 View (512) 686-5635
Photo of Garland Niblett, Nutritionist/Dietitian, NBHWC
Garland Niblett
Nutritionist/Dietitian, NBHWC
Flower Mound, TX 75022
I am a licensed Nutritionist at Sunrise Wellness & Counseling, dedicated to creating personalized nutrition plans tailored to each individual’s unique needs. Certified by both the Primal Health Institute and the Institute for the Psychology of Eating, I specialize in the effective management of Type 2 Diabetes, obesity, and achieving sustainable weight loss. My personal journey, which includes overcoming PTSD, navigating medication challenges, and battling morbid obesity. This experience deeply enriches my ability to provide empathetic, knowledgeable, and compassionate support to my clients on their health and wellness journeys.
I am a licensed Nutritionist at Sunrise Wellness & Counseling, dedicated to creating personalized nutrition plans tailored to each individual’s unique needs. Certified by both the Primal Health Institute and the Institute for the Psychology of Eating, I specialize in the effective management of Type 2 Diabetes, obesity, and achieving sustainable weight loss. My personal journey, which includes overcoming PTSD, navigating medication challenges, and battling morbid obesity. This experience deeply enriches my ability to provide empathetic, knowledgeable, and compassionate support to my clients on their health and wellness journeys.
(972) 778-6849 View (972) 778-6849
Nutrition Counseling Nutritionists and Dietitians
What is nutrition counseling?
Nutrition counseling refers to the services provided by a Registered Dietitian (RD) that focus on diet and nutrition. Individuals often seek nutrition counseling to make diet-related lifestyle changes, especially after being diagnosed with chronic conditions such as hypertension, diabetes, or cardiovascular disease. However, nutrition counseling is not limited to these cases, and it can often benefit anyone looking to improve their overall health. Nutrition counselors also often address other aspects of a healthy lifestyle within sessions, such as advising on physical activity, chronic disease management, and mental health. They provide guidance and motivation, often adopting a holistic approach to support clients in achieving their health and wellbeing goals.

Who should see a nutrition counselor?
Many people can benefit from seeing a nutrition counselor; however, individuals with (or at risk of developing) chronic medical conditions or who have specific dietary challenges (for example, IBS, Crohn's disease, etc.) may find a nutrition counselor particularly helpful. Nutrition counselors are specifically trained to use diet modifications to manage health, so consulting a dietitian if you have a chronic condition can be greatly beneficial. Nutrition professionals can help clients understand how their diet impacts their symptoms and suggest strategies to improve overall health. Additionally, dietitians can coordinate with other medical professionals, such as primary care physicians or specialty physicians, to help support the client's overall health.

What happens during a nutrition counseling session?
Nutrition counseling is fundamentally focused on a client's individual health goals. The initial session with a nutrition professional typically involves an evaluation, during which the dietitian seeks to understand the client's reasons for seeking nutrition counseling. This session typically includes discussing the client's health history, current eating habits, lifestyle, and specific nutrition counseling goals. In follow-up sessions, the client and dietitian will typically review progress toward these goals, and the dietitian may examine the client's food intake and suggest areas for improvement. They may also educate the client on diet-related topics, such as ensuring adequate consumption of fruits and vegetables or reducing sodium intake. Additionally, nutrition counselors can help clients stay accountable for other lifestyle changes that support overall health, such as regular exercise, smoking cessation, or moderating alcohol consumption.

What should I look for in a nutrition counselor?
Clients seek nutritional support from dietitians and nutritionists for various reasons, ranging from managing medical conditions to addressing lifestyle concerns like weight loss or specific dietary requirements. When looking for a nutrition counselor, it is essential to find someone with expertise in the area of nutrition relevant to your needs. Consider factors such as insurance coverage, specific medical or dietary concerns, and the availability of professionals in your area to determine the best fit. Generally, nutritionists are not covered by insurance, whereas Registered Dietitians (RDs) often are, making it important to look for a professional with RD credentials. If you have a chronic medical condition like cancer or kidney disease, you may be interested in seeking out an RD with specialized expertise, such as a Board Certified Specialist in Oncology Nutrition (CSO) or a Board Certified Specialist in Renal Nutrition (CSR), as these credentials indicate advanced education and a commitment to ongoing learning within a specific area.