Nutrition Counseling Nutritionists and Dietitians in 94123

Photo of Sarah Reilly, Nutritionist/Dietitian, CNC, CNBP, AFMHCp
Sarah Reilly
Nutritionist/Dietitian, CNC, CNBP, AFMHCp
Serves Area
Do you struggle with feeling fat, bloated, achy and tired? I will help you get to the root cause of your annoying symptoms so you can FINALLY lose weight, have more energy and less pain & digestive issues. I provide a customized, cutting edge approach for each client, by combining principles of Holistic Nutrition and Functional Medicine. You will experience truly customized nutrition for YOUR unique body so you can finally STOP feeling fat, bloated, achy and tired. You CAN achieve effortless fat loss, increased energy/moods, better sleep, less pain and resolved digestive issues!
Do you struggle with feeling fat, bloated, achy and tired? I will help you get to the root cause of your annoying symptoms so you can FINALLY lose weight, have more energy and less pain & digestive issues. I provide a customized, cutting edge approach for each client, by combining principles of Holistic Nutrition and Functional Medicine. You will experience truly customized nutrition for YOUR unique body so you can finally STOP feeling fat, bloated, achy and tired. You CAN achieve effortless fat loss, increased energy/moods, better sleep, less pain and resolved digestive issues!
(925) 886-3630 View (925) 886-3630
Photo of Stephanie Sperring - Nutrition for Autoimmunity, LLC, Nutritionist/Dietitian, LD, CNS, MScN, AIP
Nutrition for Autoimmunity, LLC
Nutritionist/Dietitian, LD, CNS, MScN, AIP
1 Endorsed
Serves Area
I work with clients online all over the United Stated. My clients have autoimmune disorders, MCAS, food sensitivities, GI issues or are dealing with immune issues. I help with meal plans and coming up with lifestyle changes that work for you. Implementing these changes leads to less pain, more energy, and feeling better overall.
I work with clients online all over the United Stated. My clients have autoimmune disorders, MCAS, food sensitivities, GI issues or are dealing with immune issues. I help with meal plans and coming up with lifestyle changes that work for you. Implementing these changes leads to less pain, more energy, and feeling better overall.
(971) 315-8985 View (971) 315-8985
Photo of Yasaman 'yasi' Ansari - Yasi Ansari Nutrition, Nutritionist/Dietitian, MS, RDN, CSSD
Yasi Ansari Nutrition
Nutritionist/Dietitian, MS, RDN, CSSD
Serves Area
Other Nutrition Services Include: 1:1 Nutrition Therapy, Family Nutrition Education, FBT-Informed Training, Eating Disorders, Disordered Eating, Team Talks, Meal Planning, Sports Performance Nutrition Counseling, Performing Arts Nutrition, Food and Nutrition Media Expert.
I am a Registered Dietitian & Certified Specialist in Sports Dietetics (CSSD). I have had >10 years of experience in a variety of sports & clinical settings. I specialize in working with adult and adolescent athletes in sports such as dance, gymnastics, performing arts, ice skating, cross country/track, soccer, swim, volleyball, lacrosse, tennis, softball, football & basketball. Additionally, I also specialize in working with athletes struggling with an eating disorder or disordered eating. I focus on a food-first approach that is nourishing and personalized to each athlete to help them perform their best and supports their health.
Other Nutrition Services Include: 1:1 Nutrition Therapy, Family Nutrition Education, FBT-Informed Training, Eating Disorders, Disordered Eating, Team Talks, Meal Planning, Sports Performance Nutrition Counseling, Performing Arts Nutrition, Food and Nutrition Media Expert.
I am a Registered Dietitian & Certified Specialist in Sports Dietetics (CSSD). I have had >10 years of experience in a variety of sports & clinical settings. I specialize in working with adult and adolescent athletes in sports such as dance, gymnastics, performing arts, ice skating, cross country/track, soccer, swim, volleyball, lacrosse, tennis, softball, football & basketball. Additionally, I also specialize in working with athletes struggling with an eating disorder or disordered eating. I focus on a food-first approach that is nourishing and personalized to each athlete to help them perform their best and supports their health.
(949) 528-8760 View (949) 528-8760
Photo of Amy Isabella Chalker, Nutritionist/Dietitian, RDN, CEDS
Amy Isabella Chalker
Nutritionist/Dietitian, RDN, CEDS
Online Only
Clients who seek to work with Amy have often pursued other avenues of nutrition management, including diets and traditional meal plans, as a means to meet their goals. Frequently, Amy provides a more in-depth examination of external tools, and encourages clients to inquire within and challenge themselves to view their food and their relationship with the body and self differently. In our current health climate, Amy also sees a number of clients who seek to address gastrointestinal conditions and autoimmune issues like MCAS, POTS, and EDS, that interfere with feeding themselves and promote or encourage disordered eating.
Clients who seek to work with Amy have often pursued other avenues of nutrition management, including diets and traditional meal plans, as a means to meet their goals. Frequently, Amy provides a more in-depth examination of external tools, and encourages clients to inquire within and challenge themselves to view their food and their relationship with the body and self differently. In our current health climate, Amy also sees a number of clients who seek to address gastrointestinal conditions and autoimmune issues like MCAS, POTS, and EDS, that interfere with feeding themselves and promote or encourage disordered eating.
(805) 749-2816 View (805) 749-2816

More Dietitians and Nutritionists Nearby

Photo of Barbara Lewin - Barbara Lewin, RDN, CSSD, LDN, Nutritionist/Dietitian, RDN, CSSD, LDN
Barbara Lewin, RDN, CSSD, LDN
Nutritionist/Dietitian, RDN, CSSD, LDN
Serves Area
Reverse Type 2 Diabetes-Lower your Cholesterol-Reduce Bodyfat-Fix Gut Issues. Less Reliance on Medications. I am a registered dietitian (RD), functional nutritionist and sports nutritionist. I will design a program that is realistic and fits your lifestyle. No pre-made or fad diets but a plan specifically designed for your best health and energy! Whether you want to improve your health and athletic performance or have specific health issues, I look at the root cause and not just managing the symptoms.
Reverse Type 2 Diabetes-Lower your Cholesterol-Reduce Bodyfat-Fix Gut Issues. Less Reliance on Medications. I am a registered dietitian (RD), functional nutritionist and sports nutritionist. I will design a program that is realistic and fits your lifestyle. No pre-made or fad diets but a plan specifically designed for your best health and energy! Whether you want to improve your health and athletic performance or have specific health issues, I look at the root cause and not just managing the symptoms.
(239) 319-4080 View (239) 319-4080
Photo of Marise Ermelinda d'abreu, Nutritionist/Dietitian, MS, RDN, CDE
Marise Ermelinda d'abreu
Nutritionist/Dietitian, MS, RDN, CDE
1 Endorsed
Serves Area
For the past 30 years, I have helped thousands of clients with their diet-related challenges in this country and abroad. Working in hospitals and my own private practice, I use evidence-based practices in Diabetes Care, Gestational Diabetes, Post Acute Rehab, Skilled Nursing and Renal Care. My years of relevant experience allows me to create a custom nutrition program for your unique health goals. In addition to the science of nutrition, I am an expert on foods of different palates and ethnicities. I am a specialist in vegan, vegetarian and diets related to food intolerances.
For the past 30 years, I have helped thousands of clients with their diet-related challenges in this country and abroad. Working in hospitals and my own private practice, I use evidence-based practices in Diabetes Care, Gestational Diabetes, Post Acute Rehab, Skilled Nursing and Renal Care. My years of relevant experience allows me to create a custom nutrition program for your unique health goals. In addition to the science of nutrition, I am an expert on foods of different palates and ethnicities. I am a specialist in vegan, vegetarian and diets related to food intolerances.
(844) 594-0604 View (844) 594-0604
Photo of Susan Machtinger, Nutritionist/Dietitian, NC
Susan Machtinger
Nutritionist/Dietitian, NC
Tiburon, CA 94920
I am a certified Nutritional Consultant who specializes in working with individuals, families and small groups. I take a wellness coaching approach to nutritional counseling which takes eating history, lifestyle, budget, cultural background and personal tastes into consideration. Together we will develop an eating plan which will identify and remove impediments to your success and quickly get you what you want.
I am a certified Nutritional Consultant who specializes in working with individuals, families and small groups. I take a wellness coaching approach to nutritional counseling which takes eating history, lifestyle, budget, cultural background and personal tastes into consideration. Together we will develop an eating plan which will identify and remove impediments to your success and quickly get you what you want.
(415) 508-7825 View (415) 508-7825
Photo of Aiysha Ahmed, Nutritionist/Dietitian, MS, RD, CDCES
Aiysha Ahmed
Nutritionist/Dietitian, MS, RD, CDCES
Newark, CA 94560
I'm passionate about nutrition education and helping clients create long term healthy habits through a personalized approach. As an individual we often wear many hats throughout the day. We are often a mother, father, cook, artist, handyman, banker, runner and so much more. By focusing on the common meals you share as a family and your lifestyle needs I will work with you to simplify your meal prep and diversify your diet. I will ensure your nutrition goals are met in timely, yet sustainable manner. As we start our journey together we will set an intention for a healthier and happier you!
I'm passionate about nutrition education and helping clients create long term healthy habits through a personalized approach. As an individual we often wear many hats throughout the day. We are often a mother, father, cook, artist, handyman, banker, runner and so much more. By focusing on the common meals you share as a family and your lifestyle needs I will work with you to simplify your meal prep and diversify your diet. I will ensure your nutrition goals are met in timely, yet sustainable manner. As we start our journey together we will set an intention for a healthier and happier you!
(833) 497-3689 View (833) 497-3689
Photo of Daphene Altema-Johnson - Health Wellness Pact, Nutritionist/Dietitian, MPH, MBA, RDN, LD
Health Wellness Pact
Nutritionist/Dietitian, MPH, MBA, RDN, LD
Serves Area
Our goal at Health Wellness Pact LLC is to serve as your accountability partner. We’ll make a pact to help you achieve your nutrition and health goals - whatever they are. We know there’s no “one size fits all” in life. The ultimate goal of working together is progress, not perfection, and our interventions are rooted in scientific evidence.
Our goal at Health Wellness Pact LLC is to serve as your accountability partner. We’ll make a pact to help you achieve your nutrition and health goals - whatever they are. We know there’s no “one size fits all” in life. The ultimate goal of working together is progress, not perfection, and our interventions are rooted in scientific evidence.
(240) 774-1735 View (240) 774-1735
Photo of Kia Sanford, Nutritionist/Dietitian, MS
Kia Sanford
Nutritionist/Dietitian, MS
2 Endorsed
San Rafael, CA 94915
What we eat, drink and even the air we breathe can have profound effects on our well being. By making food our medicine, Functional Clinical Nutrition transforms the daily rituals of eating into health sustaining practices. In recognizing that medicine can be food, these practices bring the mystery of attaining and maintaining within our reach. (Due to so many solicitations I must state I am not now, nor will I ever be, interested in being a part of a multi-level marketing company. Please DO NOT contact me about Mila, Isagenix, JuicePlus, or any other "opportunity". Thank you.)
What we eat, drink and even the air we breathe can have profound effects on our well being. By making food our medicine, Functional Clinical Nutrition transforms the daily rituals of eating into health sustaining practices. In recognizing that medicine can be food, these practices bring the mystery of attaining and maintaining within our reach. (Due to so many solicitations I must state I am not now, nor will I ever be, interested in being a part of a multi-level marketing company. Please DO NOT contact me about Mila, Isagenix, JuicePlus, or any other "opportunity". Thank you.)
(415) 969-5835 View (415) 969-5835
Photo of Norae Berry, Nutritionist/Dietitian, MS, RD, CLT
Norae Berry
Nutritionist/Dietitian, MS, RD, CLT
San Francisco, CA 94117
Nutrition Counseling & Corporate Wellness Solutions, MRT LEAP food sensitivity testing/treatment.
Corporate Wellness: every office is interested in nutrition! We are currently providing successful and engaged through virtual group sessions. Hot topics, Q&A sessions, menu review, multi-session classes and more. Email me to set up a complimentary 15 minute phone consult and discuss current presentation titles, and your needs. $500-$2500 per event.
Nutrition Counseling & Corporate Wellness Solutions, MRT LEAP food sensitivity testing/treatment.
Corporate Wellness: every office is interested in nutrition! We are currently providing successful and engaged through virtual group sessions. Hot topics, Q&A sessions, menu review, multi-session classes and more. Email me to set up a complimentary 15 minute phone consult and discuss current presentation titles, and your needs. $500-$2500 per event.
(415) 578-6098 View (415) 578-6098
Photo of Katherine Dittmann, Nutritionist/Dietitian, MA, MS, RD
Katherine Dittmann
Nutritionist/Dietitian, MA, MS, RD
San Francisco, CA 94109
You may feel stuck in cycles of dieting, food rules, or disordered eating that leave you anxious, overwhelmed, or disconnected from your body. You’re tired of obsessing about what, when, or how much to eat, yet still feel bad no matter what you choose. Perhaps body image concerns, shame, or self-criticism make it hard to enjoy eating or to care for yourself. You want relief from confusion and stress around food and a way to nourish yourself without guilt. My clients are often searching for more freedom, ease, and trust with food—and a kinder, more sustainable relationship with themselves.
You may feel stuck in cycles of dieting, food rules, or disordered eating that leave you anxious, overwhelmed, or disconnected from your body. You’re tired of obsessing about what, when, or how much to eat, yet still feel bad no matter what you choose. Perhaps body image concerns, shame, or self-criticism make it hard to enjoy eating or to care for yourself. You want relief from confusion and stress around food and a way to nourish yourself without guilt. My clients are often searching for more freedom, ease, and trust with food—and a kinder, more sustainable relationship with themselves.
(415) 965-2840 View (415) 965-2840
Photo of Haley Mannix, Nutritionist/Dietitian, CNC
Haley Mannix
Nutritionist/Dietitian, CNC
San Francisco, CA 94115
My practice works with motivated and curious individuals looking for integrative and functional nutrition to investigate the root drivers of digestive issues, microbiome imbalances, acne, and hormone, metabolic and immune imbalances. Nuanced, sustainable, and evidence-based recommendations are prioritized over quick-fixes and trends.
My practice works with motivated and curious individuals looking for integrative and functional nutrition to investigate the root drivers of digestive issues, microbiome imbalances, acne, and hormone, metabolic and immune imbalances. Nuanced, sustainable, and evidence-based recommendations are prioritized over quick-fixes and trends.
(415) 594-5248 View (415) 594-5248
Photo of Dr. Lillie Luu Nguyen, Nutritionist/Dietitian, DCN, CNS, LDN
Dr. Lillie Luu Nguyen
Nutritionist/Dietitian, DCN, CNS, LDN
1 Endorsed
San Francisco, CA 94115
Navigating the path to better nutrition and well-being can be challenging, but you don't have to go it alone. Using doctorate-level education rooted in evidence-based science, I'm here to support you with a personalized nutrition plan that not only tastes great, but also nourishes your body. We'll take a holistic approach to your health, considering all aspects of your life. If you're curious about lab tests, supplements, or assessments, we can explore those options together.
Navigating the path to better nutrition and well-being can be challenging, but you don't have to go it alone. Using doctorate-level education rooted in evidence-based science, I'm here to support you with a personalized nutrition plan that not only tastes great, but also nourishes your body. We'll take a holistic approach to your health, considering all aspects of your life. If you're curious about lab tests, supplements, or assessments, we can explore those options together.
(415) 322-5629 View (415) 322-5629
Photo of Nw Pediatric Family Nutrition, Nutritionist/Dietitian
Nw Pediatric Family Nutrition
Nutritionist/Dietitian
Serves Area
Nutrition counseling for eating disorders, weight concerns, failure to thrive, sports nutrition, hyperlipidemia, picky eaters, special diets (vegan/vegetarian), infant nutrition, and food allergies.
We are a team of anti-diet dietitians supporting adults and teens to eat intuitively and improve their relationship with food. Let us, partner, with you to be your nutrition guide, so you can find the solutions that result in positive experiences around food and nourishing your family. We are Registered Dietitians currently working with families virtually or at one of our offices in Portland, Vancouver and our new Bend office.
Nutrition counseling for eating disorders, weight concerns, failure to thrive, sports nutrition, hyperlipidemia, picky eaters, special diets (vegan/vegetarian), infant nutrition, and food allergies.
We are a team of anti-diet dietitians supporting adults and teens to eat intuitively and improve their relationship with food. Let us, partner, with you to be your nutrition guide, so you can find the solutions that result in positive experiences around food and nourishing your family. We are Registered Dietitians currently working with families virtually or at one of our offices in Portland, Vancouver and our new Bend office.
(503) 468-1498 View (503) 468-1498
Photo of Anna A Bohnengel - Fertility Nutritionist, Nutritionist/Dietitian, MS, RDN, LD
Fertility Nutritionist
Nutritionist/Dietitian, MS, RDN, LD
Serves Area
You’re ready to grow your family—but nutrition may be the missing piece. Whether you’re navigating PCOS, endometriosis, unexplained infertility, or preparing for IUI/IVF, the right plan can restore hormone balance, improve egg quality, and help you conceive sooner. I’m Anna Bohnengel, NIH-trained Registered Dietitian creator of Fertile In Four. I offer personalized, evidence-based plans with daily support so you can move from struggle to pregnancy with clarity and confidence.
You’re ready to grow your family—but nutrition may be the missing piece. Whether you’re navigating PCOS, endometriosis, unexplained infertility, or preparing for IUI/IVF, the right plan can restore hormone balance, improve egg quality, and help you conceive sooner. I’m Anna Bohnengel, NIH-trained Registered Dietitian creator of Fertile In Four. I offer personalized, evidence-based plans with daily support so you can move from struggle to pregnancy with clarity and confidence.
(503) 483-6601 View (503) 483-6601
Photo of Kelly Powers, Nutritionist/Dietitian, MA, RD
Kelly Powers
Nutritionist/Dietitian, MA, RD
San Francisco, CA 94122
I offer individual nutrition counseling sessions for those looking to change their relationship with food.
Hi, I'm Kelly. I specialize in the Mediterranean diet, recipe and meal plan development, intuitive eating, and sustainable behavior change. I practice a holistic approach to nutrition and health, helping my clients implement sustainable behavior change to improve their lives and relationship with food. Whether you want to build better eating patterns and habits, optimize nutrition and health, eat more intuitively, or stop dieting for good – I can help. I work with adults to create practical and enjoyable lifelong nutrition and wellness plans. I also provide personalized meal plans and kitchen management services to families.
I offer individual nutrition counseling sessions for those looking to change their relationship with food.
Hi, I'm Kelly. I specialize in the Mediterranean diet, recipe and meal plan development, intuitive eating, and sustainable behavior change. I practice a holistic approach to nutrition and health, helping my clients implement sustainable behavior change to improve their lives and relationship with food. Whether you want to build better eating patterns and habits, optimize nutrition and health, eat more intuitively, or stop dieting for good – I can help. I work with adults to create practical and enjoyable lifelong nutrition and wellness plans. I also provide personalized meal plans and kitchen management services to families.
(628) 266-4339 View (628) 266-4339
Photo of Terri Oberto, Nutritionist/Dietitian, CNC, CPT, PHT, BS
Terri Oberto
Nutritionist/Dietitian, CNC, CPT, PHT, BS
Serves Area
Our office provides extensive evaluation of questionnaires, diet analysis, urine and blood analysis from state of the art labs, in-office and home testing, Kinesiology and Sclerology. This evaluation generates a detailed protocol which is discussed in a lengthy consultation with you. We also offer several modalities which may help with issues you would like to address. These include Biofeedback, Rife, Galvanic Spa and infra red laser technologies, as well as aromatherapy, infra red sauna, cellular detox foot bath, and alkalizing therapies.
Our office provides extensive evaluation of questionnaires, diet analysis, urine and blood analysis from state of the art labs, in-office and home testing, Kinesiology and Sclerology. This evaluation generates a detailed protocol which is discussed in a lengthy consultation with you. We also offer several modalities which may help with issues you would like to address. These include Biofeedback, Rife, Galvanic Spa and infra red laser technologies, as well as aromatherapy, infra red sauna, cellular detox foot bath, and alkalizing therapies.
(831) 400-3405 View (831) 400-3405
Photo of Janet Laudy - Janet Laudy Nutrition Consulting, Nutritionist/Dietitian, MS
Janet Laudy Nutrition Consulting
Nutritionist/Dietitian, MS
Orinda, CA 94563
I work with a wide range of clients and issues, but my primary niche is in mental health nutrition. I love to work with clients facing the challenges of recovering from alcohol use disorder who want to use nutrition to heal their body and mind. I also focus on nutritional approaches to ADHD, depression, and anxiety.
I work with a wide range of clients and issues, but my primary niche is in mental health nutrition. I love to work with clients facing the challenges of recovering from alcohol use disorder who want to use nutrition to heal their body and mind. I also focus on nutritional approaches to ADHD, depression, and anxiety.
(925) 281-1815 View (925) 281-1815
Photo of Ashley Reaver, Nutritionist/Dietitian, MS, RD, CSSD
Ashley Reaver
Nutritionist/Dietitian, MS, RD, CSSD
Oakland, CA 94609
I specialize in one-on-one nutrition counseling, family counseling, fitness partnerships, and corporate wellness.
Not sure of when, how, or what to eat? Learn to confidently feed yourself and your family to fuel long-term health and reach wellness goals. My philosophy is an additive one with a focus on adding in the right nourishing foods. Ultimately, in this process, there are no foods that are off-limits. As more healthful foods fill your plate, there will be less room for the foods that aren't serving you well. I have a passion for cooking that I use to encourage my clients to get into their own kitchens. A connection to food through preparation is the ultimate key to long-term health and success.
I specialize in one-on-one nutrition counseling, family counseling, fitness partnerships, and corporate wellness.
Not sure of when, how, or what to eat? Learn to confidently feed yourself and your family to fuel long-term health and reach wellness goals. My philosophy is an additive one with a focus on adding in the right nourishing foods. Ultimately, in this process, there are no foods that are off-limits. As more healthful foods fill your plate, there will be less room for the foods that aren't serving you well. I have a passion for cooking that I use to encourage my clients to get into their own kitchens. A connection to food through preparation is the ultimate key to long-term health and success.
(925) 255-7737 View (925) 255-7737
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.