Nutritionists and Dietitians in 85123

Photo of Lauren Keyser, Nutritionist/Dietitian, RDN, LD
Lauren Keyser
Nutritionist/Dietitian, RDN, LD
Serves Area
My ideal client is someone feeling stuck in cycles of dieting, food rules, or body distress, often alongside anxiety, trauma, or other mental health concerns. They may feel disconnected from their body, overwhelmed by food decisions, or exhausted by trying to “get it right.” They want relief from constant food noise and a more peaceful, sustainable relationship with eating and their body. They’re seeking compassionate, weight-neutral support that honors their lived experiences, supports healing at their own pace, and helps them nourish themselves in a way that truly fits their real life—not rigid rules or quick fixes.
My ideal client is someone feeling stuck in cycles of dieting, food rules, or body distress, often alongside anxiety, trauma, or other mental health concerns. They may feel disconnected from their body, overwhelmed by food decisions, or exhausted by trying to “get it right.” They want relief from constant food noise and a more peaceful, sustainable relationship with eating and their body. They’re seeking compassionate, weight-neutral support that honors their lived experiences, supports healing at their own pace, and helps them nourish themselves in a way that truly fits their real life—not rigid rules or quick fixes.
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Online Dietitians and Nutritionists

Photo of Nancy Potter, Nutritionist/Dietitian, BCHN®, FNTP, AIP
Nancy Potter
Nutritionist/Dietitian, BCHN®, FNTP, AIP
4 Endorsed
Tucson, AZ 85712
Nancy Potter is a Board-Certified Holistic Nutritionist & Certified AIP Coach who specializes in working with complex chronic health conditions and helping clients move toward remission. She works with individuals who have struggled to find answers elsewhere and takes a root-cause, science-based approach to help clients finally see results. Nancy works extensively with thyroid conditions, Hashimoto’s and Graves’ disease, autoimmune disease, chronic inflammation, complex digestive issues, SIBO/SIFO, MCAS and histamine-related issues, dysautonomia/POTS, diabetes, metabolic dysfunction, joint pain and fatigue.
Nancy Potter is a Board-Certified Holistic Nutritionist & Certified AIP Coach who specializes in working with complex chronic health conditions and helping clients move toward remission. She works with individuals who have struggled to find answers elsewhere and takes a root-cause, science-based approach to help clients finally see results. Nancy works extensively with thyroid conditions, Hashimoto’s and Graves’ disease, autoimmune disease, chronic inflammation, complex digestive issues, SIBO/SIFO, MCAS and histamine-related issues, dysautonomia/POTS, diabetes, metabolic dysfunction, joint pain and fatigue.
(520) 502-5965 View (520) 502-5965
Photo of Danielle Herrera, Nutritionist/Dietitian, RDN, LD
Danielle Herrera
Nutritionist/Dietitian, RDN, LD
4 Endorsed
Phoenix, AZ 85012
Danielle’s ideal client is a bariatric patient struggling to meet daily protein needs. Common concerns include low energy, confusion about which foods are appropriate, and uncertainty around high-protein sources. Clients often want guidance on protein goals and support with staying consistent with bariatric multivitamins.
Danielle’s ideal client is a bariatric patient struggling to meet daily protein needs. Common concerns include low energy, confusion about which foods are appropriate, and uncertainty around high-protein sources. Clients often want guidance on protein goals and support with staying consistent with bariatric multivitamins.
(615) 219-8246 View (615) 219-8246
Photo of Elizabeth Brown, Nutritionist/Dietitian, MS, RD, LD
Elizabeth Brown
Nutritionist/Dietitian, MS, RD, LD
Tucson, AZ 85716
Do you feel out of control around or controlled by food? Are you confused by all of the nutrition misinformation floating around? Are you struggling with disordered eating or an eating disorder?
Do you feel out of control around or controlled by food? Are you confused by all of the nutrition misinformation floating around? Are you struggling with disordered eating or an eating disorder?
(737) 204-3253 View (737) 204-3253
Photo of Marilyn Sheets Cryan, Nutritionist/Dietitian, RDN, CLT
Marilyn Sheets Cryan
Nutritionist/Dietitian, RDN, CLT
Scottsdale, AZ 85257
Are you motivated to change your eating and lifestyle habits, but not sure where to start? Are you managing symptoms but never fully getting to the root cause? I work with my clients on examining the dietary and behavioral factors that play into how they look and feel. Eating is unique in the that touches on many different aspects of life, from the mental and physical to the emotional. We have to address the core issues in order to make sustainable change.
Are you motivated to change your eating and lifestyle habits, but not sure where to start? Are you managing symptoms but never fully getting to the root cause? I work with my clients on examining the dietary and behavioral factors that play into how they look and feel. Eating is unique in the that touches on many different aspects of life, from the mental and physical to the emotional. We have to address the core issues in order to make sustainable change.
(480) 712-2757 View (480) 712-2757
Photo of Deanne Wilson, Nutritionist/Dietitian, MS, RD
Deanne Wilson
Nutritionist/Dietitian, MS, RD
Mesa, AZ 85202
I have been a Registered Dietitian for 22 years specializing in the treatment of eating disorders and disordered eating. I help people change their relationship with food and exercise while promoting positive body image. In addition to providing nutrition education on normal eating, I also address the thoughts and feelings around food. I promote a non-diet approach to health in which all foods can fit into the diet. The goal is for you to develop a positive and healthy relationship with food and your body.
I have been a Registered Dietitian for 22 years specializing in the treatment of eating disorders and disordered eating. I help people change their relationship with food and exercise while promoting positive body image. In addition to providing nutrition education on normal eating, I also address the thoughts and feelings around food. I promote a non-diet approach to health in which all foods can fit into the diet. The goal is for you to develop a positive and healthy relationship with food and your body.
(602) 492-6197 View (602) 492-6197
Photo of Kelli Jo Grover, Nutritionist/Dietitian, MDA, RDN
Kelli Jo Grover
Nutritionist/Dietitian, MDA, RDN
Surprise, AZ 85387
Kelli Jo has worked as a dietitian helping those who suffer from eating disorders for the last 9 years at all levels of care. Kelli Jo has worked with extensive medical complications, including gastroparesis, bariatric surgeries, allergies, enteral feedings, autoimmune disorders, diabetes, EDS, SMA, POTS, Kelli Jo has also worked with individuals who struggle with co-occurring BPD, DID, OCD, substance abuse, and other addictions. She works with individuals with significant trauma and understands how this impacts one's relationship with food and body.
Kelli Jo has worked as a dietitian helping those who suffer from eating disorders for the last 9 years at all levels of care. Kelli Jo has worked with extensive medical complications, including gastroparesis, bariatric surgeries, allergies, enteral feedings, autoimmune disorders, diabetes, EDS, SMA, POTS, Kelli Jo has also worked with individuals who struggle with co-occurring BPD, DID, OCD, substance abuse, and other addictions. She works with individuals with significant trauma and understands how this impacts one's relationship with food and body.
(801) 692-3055 View (801) 692-3055
Photo of Katherine Gregory, Nutritionist/Dietitian, FNTP
Katherine Gregory
Nutritionist/Dietitian, FNTP
3 Endorsed
Gilbert, AZ 85298
I help people uncover the root causes of their complex, chronic health struggles so their bodies can heal and they feel like themselves again. Many of my clients have seen multiple doctors and still struggle with things like digestive issues, thyroid problems, fatigue, eczema, joint pain, anxiety, asthma, pre/diabetes, and hormone imbalances. I also work with (and personally experienced) autoimmunity, SIBO, mold illness (CIRS), MCAS, oxalate sensitivity, and limbic system impairment.
I help people uncover the root causes of their complex, chronic health struggles so their bodies can heal and they feel like themselves again. Many of my clients have seen multiple doctors and still struggle with things like digestive issues, thyroid problems, fatigue, eczema, joint pain, anxiety, asthma, pre/diabetes, and hormone imbalances. I also work with (and personally experienced) autoimmunity, SIBO, mold illness (CIRS), MCAS, oxalate sensitivity, and limbic system impairment.
(520) 366-3490 View (520) 366-3490
Photo of Guanlan Tracy Liu - FIM Health, Nutritionist/Dietitian, RD
FIM Health
Nutritionist/Dietitian, RD
Scottsdale, AZ 85260
Meet FIM Health, a holistic and integrative nutrition center where we believe Food Is Medicine (FIM). Founded by Guanlan Tracy Liu, a registered dietitian raised by her herbalist grandmother and chef grandfather in China, FIM Health was born from Tracy’s own journey overcoming an eating disorder and PCOS. Frustrated with traditional healthcare, she set out to create a more holistic and integrative approach.
Meet FIM Health, a holistic and integrative nutrition center where we believe Food Is Medicine (FIM). Founded by Guanlan Tracy Liu, a registered dietitian raised by her herbalist grandmother and chef grandfather in China, FIM Health was born from Tracy’s own journey overcoming an eating disorder and PCOS. Frustrated with traditional healthcare, she set out to create a more holistic and integrative approach.
(480) 648-3417 View (480) 648-3417
Photo of Andi M Coffee, Nutritionist/Dietitian, LDN, CNS
Andi M Coffee
Nutritionist/Dietitian, LDN, CNS
Anthem, AZ 85086
My ideal client is motivated and clear on what their goals are. I have a very diverse background since I have been in the industry for over 20 years. I have worked with bariatric patients, weight loss patients, food allergies, auto-immune disease and many others. I help people feel their best and reach their ideal level of wellness.
My ideal client is motivated and clear on what their goals are. I have a very diverse background since I have been in the industry for over 20 years. I have worked with bariatric patients, weight loss patients, food allergies, auto-immune disease and many others. I help people feel their best and reach their ideal level of wellness.
(928) 272-0603 View (928) 272-0603
Photo of Caitlyn Fergerson, Nutritionist/Dietitian, RDN, MEd, LDN
Caitlyn Fergerson
Nutritionist/Dietitian, RDN, MEd, LDN
Phoenix, AZ 85029
Would you like help working on your relationship with food and your relationship with your body? There are so many confusing nutrition messages out there and no single plan works for every person. If you're looking for a dietitian with varied experience and a nonjudgemental approach, I would love to talk with you. With a whole-person approach, I meet people where they're at and help them set reasonable, attainable wellness goals. I use a non-diet, trauma-informed approach with HAES (Health at Every Size) alignment and Intuitive Eating at the forefront.
Would you like help working on your relationship with food and your relationship with your body? There are so many confusing nutrition messages out there and no single plan works for every person. If you're looking for a dietitian with varied experience and a nonjudgemental approach, I would love to talk with you. With a whole-person approach, I meet people where they're at and help them set reasonable, attainable wellness goals. I use a non-diet, trauma-informed approach with HAES (Health at Every Size) alignment and Intuitive Eating at the forefront.
(520) 595-4179 View (520) 595-4179
Photo of Courtney Kincannon, Nutritionist/Dietitian, RDN, LD
Courtney Kincannon
Nutritionist/Dietitian, RDN, LD
4 Endorsed
Phoenix, AZ 85016
Courtney is a Registered Dietitian at Health Loft. She understands that building fulfilling, long-lasting, healthful habits takes time and patience. She takes a whole-person approach, recognizing that nutrition and health are not one-size-fits-all. Courtney meets patients where they are and helps create a plan that makes the most sense for their lives.
Courtney is a Registered Dietitian at Health Loft. She understands that building fulfilling, long-lasting, healthful habits takes time and patience. She takes a whole-person approach, recognizing that nutrition and health are not one-size-fits-all. Courtney meets patients where they are and helps create a plan that makes the most sense for their lives.
(312) 940-3195 View (312) 940-3195
Photo of Rachel Lyn Masser - Tailored Bites Nutrition Concierge, Nutritionist/Dietitian, MS, RDN, CPT
Tailored Bites Nutrition Concierge
Nutritionist/Dietitian, MS, RDN, CPT
Phoenix, AZ 85032
I provide contracted nutrition therapy and cycle menu services for group homes, behavioral health centers, and care facilities. I also offer personal chef services with medically tailored meals prepared in a licensed commercial kitchen. Clients managing weight loss, diabetes, PCOS, or chronic conditions receive macro-balanced support from a dietitian-chef. Tailored Bites Nutrition Concierge blends clinical care with culinary support to help you nourish, heal, and thrive.
I provide contracted nutrition therapy and cycle menu services for group homes, behavioral health centers, and care facilities. I also offer personal chef services with medically tailored meals prepared in a licensed commercial kitchen. Clients managing weight loss, diabetes, PCOS, or chronic conditions receive macro-balanced support from a dietitian-chef. Tailored Bites Nutrition Concierge blends clinical care with culinary support to help you nourish, heal, and thrive.
(480) 470-0330 View (480) 470-0330
Photo of Ellen L. Syversen - Ellen Syversen, Functional Nutrition, Nutritionist/Dietitian, MPH, FNTP, MRWP
Ellen Syversen, Functional Nutrition
Nutritionist/Dietitian, MPH, FNTP, MRWP
Tempe, AZ 85281
Are you exasperated with your exhaustion? Struggling with digestive issues like pain, bloating, constipation or diarrhea that make you feel miserable? Does it seem like no matter what diet you try, your list of "safe foods" keeps dwindling? Ever wonder if you will be able to move beyond your "mystery issues"? I get it 100%. I struggled with intense fatigue, hormone imbalances, and digestive issues for years, and after I healed myself with a functional nutrition approach, I made it my mission to help others do the same. I have helped 100's of clients over the last 15 years transform their health & reclaim their vibrance.
Are you exasperated with your exhaustion? Struggling with digestive issues like pain, bloating, constipation or diarrhea that make you feel miserable? Does it seem like no matter what diet you try, your list of "safe foods" keeps dwindling? Ever wonder if you will be able to move beyond your "mystery issues"? I get it 100%. I struggled with intense fatigue, hormone imbalances, and digestive issues for years, and after I healed myself with a functional nutrition approach, I made it my mission to help others do the same. I have helped 100's of clients over the last 15 years transform their health & reclaim their vibrance.
(541) 366-4062 View (541) 366-4062
Photo of Alex Lonnquist, Nutritionist/Dietitian, FNTP
Alex Lonnquist
Nutritionist/Dietitian, FNTP
3 Endorsed
Tucson, AZ 85719
Hello! My job is to identify and help you address the root causes of your conditions, and give you a clearly defined plan of action with tangible tools so you can achieve your health goals. I support clients dealing with complex health conditions, using nutrition practices, lifestyle modification, and brain retraining. The primary conditions I work with include autoimmune, weight loss, poor digestion, chronic fatigue, dysautonomia/POTS, anxiety/depression, multiple chemical sensitivity, OCD, ADHD, histamine intolerance/MCAS/MCAD, and more. When we attack the root cause, results show. Let's get you on the path of healing!
Hello! My job is to identify and help you address the root causes of your conditions, and give you a clearly defined plan of action with tangible tools so you can achieve your health goals. I support clients dealing with complex health conditions, using nutrition practices, lifestyle modification, and brain retraining. The primary conditions I work with include autoimmune, weight loss, poor digestion, chronic fatigue, dysautonomia/POTS, anxiety/depression, multiple chemical sensitivity, OCD, ADHD, histamine intolerance/MCAS/MCAD, and more. When we attack the root cause, results show. Let's get you on the path of healing!
(520) 683-3437 View (520) 683-3437
Photo of Cassie Cushman - Refined Wellness Nutrition, Nutritionist/Dietitian, MS, RDN, LD
Refined Wellness Nutrition
Nutritionist/Dietitian, MS, RDN, LD
Scottsdale, AZ 85254
Hi, I’m Cassie, a registered dietitian with experience in clinical and pediatric nutrition. I specialize in helping adults with weight management, PCOS, blood sugar management, and heart health through a holistic lens—and I also support families navigating nutrition challenges with their children.
Hi, I’m Cassie, a registered dietitian with experience in clinical and pediatric nutrition. I specialize in helping adults with weight management, PCOS, blood sugar management, and heart health through a holistic lens—and I also support families navigating nutrition challenges with their children.
(520) 438-8778 View (520) 438-8778
Photo of Cassie Tolman, Nutritionist/Dietitian, PBNC
Cassie Tolman
Nutritionist/Dietitian, PBNC
Phoenix, AZ 85044
As a plant-based chef (embracing all eating preferences- from vegans to carnivores and everyone in between!) with a big appetite for delicious, wholesome, locally grown food, I have spent over 20 years exploring the connection between food, well-being, community, and the planet. I believe food should be as joyful as it is nourishing. That’s why I help you cultivate a healthy, intuitive relationship with food, listening closely to what your body truly craves. I blend holistic nutrition with culinary creativity to empower you to make nourishing, mindful, and delightful food choices that align with your unique health goals & values.
As a plant-based chef (embracing all eating preferences- from vegans to carnivores and everyone in between!) with a big appetite for delicious, wholesome, locally grown food, I have spent over 20 years exploring the connection between food, well-being, community, and the planet. I believe food should be as joyful as it is nourishing. That’s why I help you cultivate a healthy, intuitive relationship with food, listening closely to what your body truly craves. I blend holistic nutrition with culinary creativity to empower you to make nourishing, mindful, and delightful food choices that align with your unique health goals & values.
(520) 683-3536 View (520) 683-3536
Photo of Kate Fossman, Nutritionist/Dietitian, RD, CDCES, MAOM
Kate Fossman
Nutritionist/Dietitian, RD, CDCES, MAOM
Online Only
As a Registered Dietitian and Certified Diabetes Care and Education Specialist, my approach to metabolic coaching is a collaborative one. What we work together on is tailored to your preferences and existing support network. This often looks like an introductory video call, thorough and personalized health education, and ongoing texting and email support between visits. I pride myself on forging real connections with clients to help empower them to amazing success stories.
As a Registered Dietitian and Certified Diabetes Care and Education Specialist, my approach to metabolic coaching is a collaborative one. What we work together on is tailored to your preferences and existing support network. This often looks like an introductory video call, thorough and personalized health education, and ongoing texting and email support between visits. I pride myself on forging real connections with clients to help empower them to amazing success stories.
(602) 860-6653 View (602) 860-6653
Photo of Tara McCormick, Nutritionist/Dietitian, MS, RDN
Tara McCormick
Nutritionist/Dietitian, MS, RDN
Online Only
My ideal client wants to feel better in their body and enjoy food without stress. They may struggle with confusing diet information, inconsistent habits, or a negative relationship with food. They need simple, personalized guidance to improve energy, health, and confidence, and to build a balanced, sustainable approach to eating.
My ideal client wants to feel better in their body and enjoy food without stress. They may struggle with confusing diet information, inconsistent habits, or a negative relationship with food. They need simple, personalized guidance to improve energy, health, and confidence, and to build a balanced, sustainable approach to eating.
(480) 546-6369 View (480) 546-6369
Photo of Brittany Gill, Nutritionist/Dietitian, RDN
Brittany Gill
Nutritionist/Dietitian, RDN
Online Only
I work with adults and adolescents who feel stuck, overwhelmed, or frustrated with food, eating habits, or body dissatisfaction. While my specialty is eating disorders and mental health, I work with clients across the full spectrum of disordered eating. Many are tired of rigid rules, quick fixes, loss of control, or fear around food and eating. They want guidance that fits their life, helps them build confidence, and supports lasting change without guilt or pressure. My focus is on progress and healing, not perfection.
I work with adults and adolescents who feel stuck, overwhelmed, or frustrated with food, eating habits, or body dissatisfaction. While my specialty is eating disorders and mental health, I work with clients across the full spectrum of disordered eating. Many are tired of rigid rules, quick fixes, loss of control, or fear around food and eating. They want guidance that fits their life, helps them build confidence, and supports lasting change without guilt or pressure. My focus is on progress and healing, not perfection.
(602) 878-7193 View (602) 878-7193
FAQs - About Nutritionists and Dietitians

How can I find a dietitian or nutritionist in 85123?

To find dietitians and nutritionists near you, input your city, town, suburb, zip code, or a provider's name in the search bar at the top of the page. From there, you can filter by specialty, treatment technique, and gender to find a dietitian or nutritionist who matches your needs.

When you visit a dietitian or nutritionist's profile, you can get a better idea if they're the right fit for you. Consider things like session cost, accepted insurance plans, and their location or telehealth options. If someone seems like a good match, you can email them or call the number on their profile. When speaking with a professional, pay attention to whether or not you feel comfortable in the conversation and how knowledgeable they are about your specific nutrition concerns. It may also be helpful to ask more about their general approach to nutrition and the training behind their credentials.

What is the difference between a dietitian and a nutritionist?

The terms dietitian and nutritionist are often used interchangeably. However, there are actually key credential differences between dietitians and nutritionists that are important to keep in mind when seeking a nutrition professional.

A registered dietitian (RD) or registered dietitian nutritionist (RDN) has earned at least a graduate degree from an accredited program, completed a supervised practice program, passed the Commission on Dietetic Registration exam, and continues their education regularly. The RD and RDN credentials are regulated by the Academy of Nutrition and Dietetics, the largest nutrition-related organization in the country. Only professionals who meet their standards can call themselves an RD or RDN and enjoy privileges like billing insurance. Additionally, RDs and RDNs can get board certifications in specialized areas such as gerontological nutrition (CSG), sports dietetics (CSSD), pediatric nutrition (CSP), renal nutrition (CSR), or oncology nutrition (CSO). They also need state licensure, which usually aligns with national requirements.

In contrast, the title "nutritionist" doesn't require any formal education or credentials; anyone can use the title of nutritionist, including those with very limited or no formal training in nutrition. Although there are certification programs that are marketed toward those interested in nutrition counseling, the rigor and academic requirements for such programs varies greatly. These important differences between dietitians and nutritionists are thus very important to consider when choosing the right nutrition professional for your needs. To be listed in the HealthProfs directory, Nutritionists must have a minimum of a Masters Degree in a relevant field.

When should I see a dietitian or a nutritionist?

Clients seek nutritional support from dietitians and nutritionists for various reasons, ranging from medical conditions to lifestyle concerns like weight loss or dietary requirements; however, it's always important to find a professional who is a good fit for you. Consider factors such as insurance coverage, your specific medical or dietary concerns, and the availability of professionals near you to determine whether a dietitian or nutritionist may be a better fit.

Generally, nutritionists are not covered by insurance, whereas Registered Dietitians (RDs) often are, especially for those with medical conditions. If you have a chronic medical condition like cancer or kidney disease, you might want to seek 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). These credentials indicate advanced education and a commitment to ongoing learning within a specific area. Additionally, consider the availability of professionals in your area and their openness to telehealth sessions. While the field of dietetics is growing, there may not always be a wide selection of professionals, especially in rural areas. In such cases, focusing on the experience and expertise of the nutrition professional can be more important than their specific credentials.

Do I need a referral to see a dietitian or a nutritionist?

A referral is not required to see a dietitian or nutritionist, and many individuals independently seek nutritional support without prior medical advice. However, for a nutrition service to be covered by insurance, a referral from a primary care physician or another medical professional may be necessary. In such cases, a referral is typically made for those who have been formally diagnosed with a medical condition requiring nutrition counseling, such as diabetes or hypertension. If insurance coverage is critical to a client's ability to see a dietitian, they should contact their insurance provider to determine if a referral is needed for nutritional counseling and to understand any potential co-pays or coverage limits that may apply in their individual circumstance.

How much does it cost to see a dietitian or a nutritionist?

The cost of seeing a dietitian or nutritionist depends on a number of variables, including their location, their specialty, whether they take insurance, and the professional's experience and training. On average, the cost of out-of-pocket sessions with a dietitian or nutritionist within the United States ranges from $50-$150. In some cases, nutrition professionals will require a longer initial evaluation session that will cost more than ongoing follow-up sessions. Dietitians and nutritionists may also offer packages for clients interested in longer-term nutritional support; in such cases, they may charge monthly or other periodic fees for more comprehensive services, such as a combination of nutrition sessions and out-of-session coaching support. If nutrition services are covered by a client's insurance plan and they are eligible for coverage based on any referral requirements, the out-of-pocket cost of seeing a dietitian may be completely covered or significantly reduced.

Are consultations with a dietitian or nutritionist covered by insurance?

If your insurance covers nutrition services, the cost is usually lower than paying out-of-pocket. However, insurance coverage can vary based on factors like your specific plan details, whether you choose an in-network or out-of-network provider, and whether you have a referral for nutrition services based on a medical diagnosis.

Coverage also depends on the type of nutrition service. Typically, insurance plans only cover services provided by a licensed Registered Dietitian (RD) and do not cover those offered by nutritionists or nutrition coaches without the RD credential. If nutrition services are not covered by your insurance, some dietitians and nutritionists may offer sliding scale rates or lower-cost services for clients who cannot afford their full fee. However, these spots are often limited and may not always be available.