Functional Medicine Nutritionist Nutritionists and Dietitians in King County, WA

Photo of Marlene Hillyer - Nabi Health, Nutritionist/Dietitian, MS, RDN, CEDS, CDCES, CLT
Nabi Health
Nutritionist/Dietitian, MS, RDN, CEDS, CDCES, CLT
1 Endorsed
Online Only
At Nabi, we provide weight-inclusive, trauma-informed care that values lived experience over rigid rules and we believe true healing begins when the whole person is seen—not just a diagnosis.
At Nabi, we provide weight-inclusive, trauma-informed care that values lived experience over rigid rules and we believe true healing begins when the whole person is seen—not just a diagnosis.
(206) 905-4812 View (206) 905-4812
Photo of Reiko Sudduth - Reiko Sudduth | Rocket Nutrition, Nutritionist/Dietitian, MS, RDN, CD
Reiko Sudduth | Rocket Nutrition
Nutritionist/Dietitian, MS, RDN, CD
Seattle, WA 98115
Are you ready to make a change to improve your health? Do you have questions or concerns regarding nutrition for you or your family? Whether you are looking to prevent a health condition, to heal from a condition or simply to reduce your symptoms, your approach to eating and taking care of yourself can have a profound effect on your health. We can work together to bring clarity and create the best plan to meet your health goals. I provide individualized nutritional counseling to people of all ages to help establish diet and lifestyle habits that serve their unique needs.
Are you ready to make a change to improve your health? Do you have questions or concerns regarding nutrition for you or your family? Whether you are looking to prevent a health condition, to heal from a condition or simply to reduce your symptoms, your approach to eating and taking care of yourself can have a profound effect on your health. We can work together to bring clarity and create the best plan to meet your health goals. I provide individualized nutritional counseling to people of all ages to help establish diet and lifestyle habits that serve their unique needs.
(774) 234-8318 View (774) 234-8318
Photo of Brooke Erickson, Nutritionist/Dietitian, MS, CN
Brooke Erickson
Nutritionist/Dietitian, MS, CN
Online Only
Using functional nutrition, circadian alignment, and mind-body tools, I address root causes of fatigue, inflammation, gut dysfunction, weight gain, and hormone imbalance so your body can shift out of survival mode and thrive again.
You may feel like your body is working against you—persistent fatigue, inflammation, gut issues, anxiety, weight gain, or hormone shifts that never fully resolve. You’ve likely tried different diets, supplements, or providers, yet something still feels off. What you truly want is to understand why this is happening and finally restore your energy, metabolism, and hormone balance so you can feel like yourself again. You’re not looking for another bandaid, you want to stop chasing symptoms and finally address the root cause. Not more restriction, but a steady, resilient foundation for long-term health.
Using functional nutrition, circadian alignment, and mind-body tools, I address root causes of fatigue, inflammation, gut dysfunction, weight gain, and hormone imbalance so your body can shift out of survival mode and thrive again.
You may feel like your body is working against you—persistent fatigue, inflammation, gut issues, anxiety, weight gain, or hormone shifts that never fully resolve. You’ve likely tried different diets, supplements, or providers, yet something still feels off. What you truly want is to understand why this is happening and finally restore your energy, metabolism, and hormone balance so you can feel like yourself again. You’re not looking for another bandaid, you want to stop chasing symptoms and finally address the root cause. Not more restriction, but a steady, resilient foundation for long-term health.
(425) 537-4477 View (425) 537-4477
Photo of Robin Gatter - Robin Gatter Nutrition, Nutritionist/Dietitian, MS, CNS, LDN, NBC-HWC
Robin Gatter Nutrition
Nutritionist/Dietitian, MS, CNS, LDN, NBC-HWC
1 Endorsed
Online Only
Do you have an unhealthy relationship with food? Do you get stressed thinking about what to eat? Have you tried different ways of eating to help you feel better and nothing seems to work? Like you, I struggled. I have ADHD, Thyroid Disease, and had disordered eating patterns for many years. I help people identify the root cause of their illness and incorporate nutritional changes. I know what it's like to have a negative body image and be exhausted from thinking about what I could and couldn't eat. Food should bring joy and satisfaction, not stress.
Do you have an unhealthy relationship with food? Do you get stressed thinking about what to eat? Have you tried different ways of eating to help you feel better and nothing seems to work? Like you, I struggled. I have ADHD, Thyroid Disease, and had disordered eating patterns for many years. I help people identify the root cause of their illness and incorporate nutritional changes. I know what it's like to have a negative body image and be exhausted from thinking about what I could and couldn't eat. Food should bring joy and satisfaction, not stress.
(561) 944-7635 View (561) 944-7635
Photo of Megan Charles, Nutritionist/Dietitian, RDN, CD, LD
Megan Charles
Nutritionist/Dietitian, RDN, CD, LD
10 Endorsed
Online Only
Do you struggle with chronic dieting, issues with food and body image, or wanting a more peaceful relationship with food? Have you spent a lot of time feeling confused, discouraged, or told what to do instead of supported? You may be interested in plant-based, vegetarian, or vegan eating and want guidance that feels collaborative, realistic, and empowering. You’re looking for education, accountability, and support so you can make informed health choices and feel more at ease in your body.
Do you struggle with chronic dieting, issues with food and body image, or wanting a more peaceful relationship with food? Have you spent a lot of time feeling confused, discouraged, or told what to do instead of supported? You may be interested in plant-based, vegetarian, or vegan eating and want guidance that feels collaborative, realistic, and empowering. You’re looking for education, accountability, and support so you can make informed health choices and feel more at ease in your body.
(206) 278-3495 View (206) 278-3495
Photo of Christina Stapke, Nutritionist/Dietitian, RDN, CD, FMNS
Christina Stapke
Nutritionist/Dietitian, RDN, CD, FMNS
Online Only
We practice Integrative and Functional Medical Nutrition Therapy, which is simply helping you make sense of your symptoms and addressing the root causes of your health concerns, while optimizing your body's ability to heal itself and/or prevent disease and chronic illness.
Do you have digestive issues(bloating/gas, constipation, loose stool, reflux/GERD, SIBO) or an autoimmune condition (Crohn's, Ulcerative colitis, Hashimoto's) keeping you from feeling your best? We'll work together to develop a personalized action plan, taking your current diet and lifestyle habits, environment, gut health, genetics, family history (and much more) into account. We also use specialty testing as a cornerstone of care to eliminate a lot of the guesswork.
We practice Integrative and Functional Medical Nutrition Therapy, which is simply helping you make sense of your symptoms and addressing the root causes of your health concerns, while optimizing your body's ability to heal itself and/or prevent disease and chronic illness.
Do you have digestive issues(bloating/gas, constipation, loose stool, reflux/GERD, SIBO) or an autoimmune condition (Crohn's, Ulcerative colitis, Hashimoto's) keeping you from feeling your best? We'll work together to develop a personalized action plan, taking your current diet and lifestyle habits, environment, gut health, genetics, family history (and much more) into account. We also use specialty testing as a cornerstone of care to eliminate a lot of the guesswork.
(206) 651-5177 View (206) 651-5177
Photo of Joanna Gallo Avery, Nutritionist/Dietitian, MS, RDN, CDCES
Joanna Gallo Avery
Nutritionist/Dietitian, MS, RDN, CDCES
1 Endorsed
Online Only
Using a functional medicine and nutrition approach, I create personalized plans that restore balance, improve energy, and support lasting wellness—from preconception to postpartum.
My ideal client is a woman who’s ready to understand her body on a deeper level. She may be struggling with hormonal changes, fertility challenges, postpartum recovery, digestive issues, or blood sugar imbalance. She wants to feel energized, balanced, and confident again—but is overwhelmed by conflicting advice. She’s looking for compassionate, science-based guidance to finally get to the root of what’s going on and feel like herself again.
Using a functional medicine and nutrition approach, I create personalized plans that restore balance, improve energy, and support lasting wellness—from preconception to postpartum.
My ideal client is a woman who’s ready to understand her body on a deeper level. She may be struggling with hormonal changes, fertility challenges, postpartum recovery, digestive issues, or blood sugar imbalance. She wants to feel energized, balanced, and confident again—but is overwhelmed by conflicting advice. She’s looking for compassionate, science-based guidance to finally get to the root of what’s going on and feel like herself again.
(425) 371-5542 View (425) 371-5542
Photo of Alyssa B Cockerell - Thriving Nutrition with Alyssa, Nutritionist/Dietitian, MS, CN
Thriving Nutrition with Alyssa
Nutritionist/Dietitian, MS, CN
Online Only
I know how exhausting it feels to do “all the right things”—saving posts, reading books, listening to podcasts—yet still feel stuck, overwhelmed, and frustrated with your body. That’s where I come in. I specialize in creating realistic, integrative nutrition plans that cut through the confusion and actually fit YOUR life. No more obsessing, second-guessing, or starting over again. With hormone-savvy guidance, personalized coaching, and simple, sustainable strategies, I help women finally break free from the cycle of burnout and dieting.
I know how exhausting it feels to do “all the right things”—saving posts, reading books, listening to podcasts—yet still feel stuck, overwhelmed, and frustrated with your body. That’s where I come in. I specialize in creating realistic, integrative nutrition plans that cut through the confusion and actually fit YOUR life. No more obsessing, second-guessing, or starting over again. With hormone-savvy guidance, personalized coaching, and simple, sustainable strategies, I help women finally break free from the cycle of burnout and dieting.
(206) 466-0297 View (206) 466-0297
Photo of Marissa Blechschmidt, Nutritionist/Dietitian, MS, RDN, CD
Marissa Blechschmidt
Nutritionist/Dietitian, MS, RDN, CD
1 Endorsed
Online Only
I am a passionate advocate for the power of sports nutrition in enhancing athletic performance and overall well-being. With a deep understanding of how the right fuel can optimize training, recovery, and endurance, I am dedicated in helping athletes and active individuals unlock their full potential. In addition, I am deeply committed to supporting individuals on their journey in healing from their eating disorder/disordered eating behaviors!
I am a passionate advocate for the power of sports nutrition in enhancing athletic performance and overall well-being. With a deep understanding of how the right fuel can optimize training, recovery, and endurance, I am dedicated in helping athletes and active individuals unlock their full potential. In addition, I am deeply committed to supporting individuals on their journey in healing from their eating disorder/disordered eating behaviors!
(206) 737-1899 View (206) 737-1899
Photo of Amanda Cirie, Nutritionist/Dietitian, MS, CN
Amanda Cirie
Nutritionist/Dietitian, MS, CN
Seattle, WA 98107
It is my passion and purpose to empower people to create and maintain a healthy lifestyle through nutrition, stress management, movement, and healthy relationships. I believe that everyone is unique in their approach to nutrition and I offer my clients the right tools, knowledge and strategies to help them overcome obstacles and regain their health. As as seasoned nutritionist I have worked with a wide range of people from executives and parents to athletes and performing artists, and anyone who loves to eat and wants to learn. My whole foods therapeutic approach and targeted supplemental use are the key to my practice.
It is my passion and purpose to empower people to create and maintain a healthy lifestyle through nutrition, stress management, movement, and healthy relationships. I believe that everyone is unique in their approach to nutrition and I offer my clients the right tools, knowledge and strategies to help them overcome obstacles and regain their health. As as seasoned nutritionist I have worked with a wide range of people from executives and parents to athletes and performing artists, and anyone who loves to eat and wants to learn. My whole foods therapeutic approach and targeted supplemental use are the key to my practice.
(206) 312-5165 View (206) 312-5165
Photo of Beve Kindblade - Seattle Nutrition - Beve Kindblade Consulting, Nutritionist/Dietitian, MS, RDN, CD
Seattle Nutrition - Beve Kindblade Consulting
Nutritionist/Dietitian, MS, RDN, CD
Online Only
" Combining the best of traditional healthcare with a "whole-person" functional nutrition approach has been Beve's intention and purpose with clients for more than 34 years!
Let's find out what is really going on, together. See a Nutrition Expert - Beve is a Registered Dietitian Nutritionist (RDN). Take control of your health. Contact Beve at Seattle Nutrition today - 206-920-7676.
" Combining the best of traditional healthcare with a "whole-person" functional nutrition approach has been Beve's intention and purpose with clients for more than 34 years!
Let's find out what is really going on, together. See a Nutrition Expert - Beve is a Registered Dietitian Nutritionist (RDN). Take control of your health. Contact Beve at Seattle Nutrition today - 206-920-7676.
(206) 745-0525 View (206) 745-0525
Photo of Katerina Varnum, Nutritionist/Dietitian, RDN
Katerina Varnum
Nutritionist/Dietitian, RDN
Online Only
I use functional nutrition, hormone mapping, and microbiome science to find what’s driving your symptoms so you can feel better, lose weight, and finally see real, lasting results.
I help stabilize blood sugar, reduce insulin resistance, improve liver markers, restore cycles in PCOS, support sustainable weight loss, and increase energy. Clients see measurable changes in labs and daily symptoms. I’m not a traditional dietitian. I create a personalized metabolic roadmap based on your unique patterns, not generic advice.
I use functional nutrition, hormone mapping, and microbiome science to find what’s driving your symptoms so you can feel better, lose weight, and finally see real, lasting results.
I help stabilize blood sugar, reduce insulin resistance, improve liver markers, restore cycles in PCOS, support sustainable weight loss, and increase energy. Clients see measurable changes in labs and daily symptoms. I’m not a traditional dietitian. I create a personalized metabolic roadmap based on your unique patterns, not generic advice.
(818) 403-3159 View (818) 403-3159
Photo of Dilbar Murtazina - Nutrition and Wellness Institute, Nutritionist/Dietitian, MD(RU), MS, CN
Nutrition and Wellness Institute
Nutritionist/Dietitian, MD(RU), MS, CN
Bellevue, WA 98004
I offer advanced nutrition services based on medical and holistic functional approach.
A detailed consultation process based on patient’s history, lab test results and lifestyle will determine what diet, lifestyle changes, tests and supplementation are necessary to change the underlying biochemistry. A patient gets a personalized plan designed specifically for their body, and learns how to improve their health both short and long term.
I offer advanced nutrition services based on medical and holistic functional approach.
A detailed consultation process based on patient’s history, lab test results and lifestyle will determine what diet, lifestyle changes, tests and supplementation are necessary to change the underlying biochemistry. A patient gets a personalized plan designed specifically for their body, and learns how to improve their health both short and long term.
(425) 610-9883 View (425) 610-9883
Photo of Tracey Martin - Sensitive Nutrition, PLLC, Nutritionist/Dietitian, MS, CN
Sensitive Nutrition, PLLC
Nutritionist/Dietitian, MS, CN
Online Only
I truly enjoy supporting and educating my clients so they can feel confident making choices that nurture their body. If you're ready to take the next step in your health journey and are looking for guidance in building a healthy lifestyle or fostering a healthier relationship with food, I am here to support you every step of the way.
I truly enjoy supporting and educating my clients so they can feel confident making choices that nurture their body. If you're ready to take the next step in your health journey and are looking for guidance in building a healthy lifestyle or fostering a healthier relationship with food, I am here to support you every step of the way.
(425) 584-2211 View (425) 584-2211
Photo of Maria Isabel Ramirez Zamora - Holistika Nutrition and Wellness, Nutritionist/Dietitian, MS, CN, CNSc
Holistika Nutrition and Wellness
Nutritionist/Dietitian, MS, CN, CNSc
Online Only
We follow a non-diet, HAES-aligned, functional medicine approach to address root causes.
At Holistika Nutrition & Wellness, our clinic provides compassionate, evidence-based nutrition care for individuals seeking to understand and heal the root causes of their health concerns. We specialize in supporting women through hormonal changes, PCOS, pregnancy, postpartum recovery, and menopause, as well as adults managing diabetes, high cholesterol, metabolic syndrome, and gut health concerns. Our team of dietitians and nutritionists offers clarity, balance, and sustainable guidance tailored to your unique health journey.
We follow a non-diet, HAES-aligned, functional medicine approach to address root causes.
At Holistika Nutrition & Wellness, our clinic provides compassionate, evidence-based nutrition care for individuals seeking to understand and heal the root causes of their health concerns. We specialize in supporting women through hormonal changes, PCOS, pregnancy, postpartum recovery, and menopause, as well as adults managing diabetes, high cholesterol, metabolic syndrome, and gut health concerns. Our team of dietitians and nutritionists offers clarity, balance, and sustainable guidance tailored to your unique health journey.
(206) 457-1558 View (206) 457-1558
Photo of Danielle Venhuizen, Nutritionist/Dietitian, MS, RD, CD, CLT
Danielle Venhuizen
Nutritionist/Dietitian, MS, RD, CD, CLT
Burien, WA 98166
I strongly believe in the power of food as medicine. I work with my clients to treat their health concerns using a natural, whole foods approach, but do incorporate supplements when appropriate. My main areas of expertise include food digestive disorders such as IBS and SIBO, food allergies & sensitivities, diabetes, and cardiovascular health.
I strongly believe in the power of food as medicine. I work with my clients to treat their health concerns using a natural, whole foods approach, but do incorporate supplements when appropriate. My main areas of expertise include food digestive disorders such as IBS and SIBO, food allergies & sensitivities, diabetes, and cardiovascular health.
(206) 208-1452 View (206) 208-1452
Photo of Sandy McGlothlin, Nutritionist/Dietitian, RD, LDN, CNSC
Sandy McGlothlin
Nutritionist/Dietitian, RD, LDN, CNSC
3 Endorsed
Seattle, WA 98115
Sandy is a Registered Dietitian who partners with clients to overcome limiting beliefs and build a positive, sustainable relationship with food. She is passionate about preventing and managing both physical and mental health conditions through individualized, realistic, evidence-based strategies. Using a mindful eating approach, she helps clients find enjoyment in meals despite busy lifestyles. Sandy emphasizes balanced nutrition, regular movement, restorative sleep, and stress management to create a strong foundation for long-term health and well-being.
Sandy is a Registered Dietitian who partners with clients to overcome limiting beliefs and build a positive, sustainable relationship with food. She is passionate about preventing and managing both physical and mental health conditions through individualized, realistic, evidence-based strategies. Using a mindful eating approach, she helps clients find enjoyment in meals despite busy lifestyles. Sandy emphasizes balanced nutrition, regular movement, restorative sleep, and stress management to create a strong foundation for long-term health and well-being.
(312) 374-5399 View (312) 374-5399
Photo of Dr. Cynthia Esparza, Nutritionist/Dietitian, DCN, MScN
Dr. Cynthia Esparza
Nutritionist/Dietitian, DCN, MScN
Online Only
I provide evidence-based functional nutrition care through telehealth.
I work with clients who feel overwhelmed by chronic symptoms such as fatigue, pain, digestive concerns, hormone changes, brain fog, or metabolic issues. Many have been told their labs are “normal” but still do not feel well. They are looking for clarity, structure, and a plan that makes sense. Many want to improve their health but feel uncertain where to begin or worry they may not be successful. They are seeking guidance and a thoughtful partnership to help them move forward.
I provide evidence-based functional nutrition care through telehealth.
I work with clients who feel overwhelmed by chronic symptoms such as fatigue, pain, digestive concerns, hormone changes, brain fog, or metabolic issues. Many have been told their labs are “normal” but still do not feel well. They are looking for clarity, structure, and a plan that makes sense. Many want to improve their health but feel uncertain where to begin or worry they may not be successful. They are seeking guidance and a thoughtful partnership to help them move forward.
(503) 868-2819 View (503) 868-2819
Photo of Christina Scott - Christina Scott Nutrition LLC, Nutritionist/Dietitian, MS, RDN, CD
Christina Scott Nutrition LLC
Nutritionist/Dietitian, MS, RDN, CD
Online Only
I am passionate about helping individuals reclaim their life with a functional nutrition approach.
In our sessions we work closely to identify your unique needs, your strengths and weaknesses. I educate on optimal nutrient intake, meal planning as well as behavioral & mindset work. I offer an array of functional lab testing to truly find your root cause. If weight loss is your goal we will use a personalized macros approach.
I am passionate about helping individuals reclaim their life with a functional nutrition approach.
In our sessions we work closely to identify your unique needs, your strengths and weaknesses. I educate on optimal nutrient intake, meal planning as well as behavioral & mindset work. I offer an array of functional lab testing to truly find your root cause. If weight loss is your goal we will use a personalized macros approach.
(509) 402-2838 View (509) 402-2838
Photo of Shaina Painter, Nutritionist/Dietitian, CNS, MS, LDN
Shaina Painter
Nutritionist/Dietitian, CNS, MS, LDN
Online Only
As a trauma-informed, non-diet nutritionist, I specialize in helping people who feel stuck in dieting cycles, body dissatisfaction, or chronic health concerns such as PCOS, thyroid imbalance, and digestive issues. If you’re ready to stop the frustration of restrictive eating and start building a nourishing, sustainable relationship with food and your body, you’re in the right place.
As a trauma-informed, non-diet nutritionist, I specialize in helping people who feel stuck in dieting cycles, body dissatisfaction, or chronic health concerns such as PCOS, thyroid imbalance, and digestive issues. If you’re ready to stop the frustration of restrictive eating and start building a nourishing, sustainable relationship with food and your body, you’re in the right place.
(530) 456-4527 View (530) 456-4527