Functional Medicine Nutritionist Nutritionists and Dietitians in California

Photo of Kristie Tovar - Kristie Tovar Nutrition & Associates, Nutritionist/Dietitian, MS, RDN, CEDS
Kristie Tovar Nutrition & Associates
Nutritionist/Dietitian, MS, RDN, CEDS
1 Endorsed
Glendale, CA 91203
We really get it—it's exhausting to constantly worry about food, your health, or your body. Maybe you're in eating disorder recovery, navigating menopause or PCOS, or managing a chronic illness. You might feel confused by conflicting nutrition advice or overwhelmed by restrictive diets that just don’t work. At Kristie Tovar Nutrition, our team of dietitians provide compassionate, weight-neutral care for eating disorders, women's health, diabetes, GI disorders and heart conditions. We help you cut through the confusion with clear guidance tailored to your specific needs.
We really get it—it's exhausting to constantly worry about food, your health, or your body. Maybe you're in eating disorder recovery, navigating menopause or PCOS, or managing a chronic illness. You might feel confused by conflicting nutrition advice or overwhelmed by restrictive diets that just don’t work. At Kristie Tovar Nutrition, our team of dietitians provide compassionate, weight-neutral care for eating disorders, women's health, diabetes, GI disorders and heart conditions. We help you cut through the confusion with clear guidance tailored to your specific needs.
(747) 999-4012 View (747) 999-4012
Photo of Whitney Lau, Nutritionist/Dietitian, RDN
Whitney Lau
Nutritionist/Dietitian, RDN
Online Only
My approach is rooted in integrative and functional nutrition therapy, designed to heal and support full mind and body wellness.
Diagnosed with PCOS? Struggling with digestive issues, period problems, thyroid problems, fertility challenges, or menopause symp? Experiencing symptoms of fatigue, low energy, bloating, acne, and/ or hair loss? If you’re finding it difficult to get answers from your doctor, or if you were simply told "your labs look normal", and are tired of the trial-and-error approach, wasting time and money on random supplements and treatments, know that there's a better solution. You deserve to have the tools to learn how to manage your health issues, heal your body, and feel like yourself while living a life you love to its fullest potential.
My approach is rooted in integrative and functional nutrition therapy, designed to heal and support full mind and body wellness.
Diagnosed with PCOS? Struggling with digestive issues, period problems, thyroid problems, fertility challenges, or menopause symp? Experiencing symptoms of fatigue, low energy, bloating, acne, and/ or hair loss? If you’re finding it difficult to get answers from your doctor, or if you were simply told "your labs look normal", and are tired of the trial-and-error approach, wasting time and money on random supplements and treatments, know that there's a better solution. You deserve to have the tools to learn how to manage your health issues, heal your body, and feel like yourself while living a life you love to its fullest potential.
(510) 726-4221 View (510) 726-4221
Photo of Silvina Cox, Nutritionist/Dietitian, MPH, RD
Silvina Cox
Nutritionist/Dietitian, MPH, RD
Thousand Oaks, CA 91360
Silvina Cox, MPH, RD supports and guides clients towards a healthy and balanced relationship with food and their bodies. We address and resolve weight and health concerns together. My approach is highly personalized, based on sound—no hype— nutrition/health sciences to meet your individual or family's needs and goals. My work is grounded in non-diet, Intuitive and mindful eating principles, and is weight inclusive. Areas of expertise include family feeding; adolescent and adult weight concerns; disordered eating, ED's; Type2 & pre diabetes; PCOS; gastrointestinal health; integrative nutrition and wellness.
Silvina Cox, MPH, RD supports and guides clients towards a healthy and balanced relationship with food and their bodies. We address and resolve weight and health concerns together. My approach is highly personalized, based on sound—no hype— nutrition/health sciences to meet your individual or family's needs and goals. My work is grounded in non-diet, Intuitive and mindful eating principles, and is weight inclusive. Areas of expertise include family feeding; adolescent and adult weight concerns; disordered eating, ED's; Type2 & pre diabetes; PCOS; gastrointestinal health; integrative nutrition and wellness.
(805) 813-8497 View (805) 813-8497
Photo of Aaron Slotkin, Nutritionist/Dietitian, MS, CCN, PharmD
Aaron Slotkin
Nutritionist/Dietitian, MS, CCN, PharmD
Los Angeles, CA 90048
As an option for my clients, I provide functional blood chemistry analysis.
As my client, I want to find out what is really going on with your metabolism and provide you with answers aimed at improving weight and health in a convenient way using the latest evidence in nutritional science. I'm a board Certified Clinical Nutritionist and Pharmacist with affordable pricing and friendly service. I serve the Los Angeles county area.
As an option for my clients, I provide functional blood chemistry analysis.
As my client, I want to find out what is really going on with your metabolism and provide you with answers aimed at improving weight and health in a convenient way using the latest evidence in nutritional science. I'm a board Certified Clinical Nutritionist and Pharmacist with affordable pricing and friendly service. I serve the Los Angeles county area.
(909) 962-1209 View (909) 962-1209
Photo of Maricel Klichuk Rocha, Nutritionist/Dietitian, MS, CPQC
Maricel Klichuk Rocha
Nutritionist/Dietitian, MS, CPQC
Manhattan Beach, CA 90266
We take a functional, integrative approach that blends cutting-edge diagnostics with lifestyle and mindset tools.
My ideal client feels stuck — tired, inflamed, frustrated by weight gain, hormone imbalances, or recurring symptoms. They've tried different diets and supplements without lasting success. They want clarity, energy, and to slow aging smartly with confidence. Most of all, they want a personalized, science-based path to feel like themselves again.
We take a functional, integrative approach that blends cutting-edge diagnostics with lifestyle and mindset tools.
My ideal client feels stuck — tired, inflamed, frustrated by weight gain, hormone imbalances, or recurring symptoms. They've tried different diets and supplements without lasting success. They want clarity, energy, and to slow aging smartly with confidence. Most of all, they want a personalized, science-based path to feel like themselves again.
(424) 544-3792 View (424) 544-3792
Photo of Chrissy Spencer, Nutritionist/Dietitian, MS
Chrissy Spencer
Nutritionist/Dietitian, MS
1 Endorsed
Sacramento, CA 95818
I work with people who are dealing with autoimmune conditions or those who suspect they may have an autoimmune disease. You may be dealing with brain fog, digestive issues, or vague pain. I also can help with disordered eating behaviors, as well as offering nutrition assistance for neurodivergent folks.
I work with people who are dealing with autoimmune conditions or those who suspect they may have an autoimmune disease. You may be dealing with brain fog, digestive issues, or vague pain. I also can help with disordered eating behaviors, as well as offering nutrition assistance for neurodivergent folks.
(916) 866-3916 View (916) 866-3916
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
Photo of Kia Sanford, Nutritionist/Dietitian, MS
Kia Sanford
Nutritionist/Dietitian, MS
2 Endorsed
San Rafael, CA 94915
By making food our medicine, Functional Clinical Nutrition transforms the daily rituals of eating into health sustaining practices.
I work with clients all over the country by phone, Zoom and Skype. In southern Marin County I offer home visits. Understanding that you can't take food and emotions apart, I apply my dual Master's degrees in Nutrition and Counseling to help clients negotiate their path towards health, and help them sustain it.
By making food our medicine, Functional Clinical Nutrition transforms the daily rituals of eating into health sustaining practices.
I work with clients all over the country by phone, Zoom and Skype. In southern Marin County I offer home visits. Understanding that you can't take food and emotions apart, I apply my dual Master's degrees in Nutrition and Counseling to help clients negotiate their path towards health, and help them sustain it.
(415) 969-5835 View (415) 969-5835
Photo of Cambiati Wellness - Cambiati Wellness, Nutritionist/Dietitian, RD, CN
Cambiati Wellness
Nutritionist/Dietitian, RD, CN
Lafayette, CA 94549
We have questions about your story, your readiness to change, and the way you’re living your life. •Struggling with digestive issues? •Separating your closet into “skinny” and, ahem, “not so skinny” clothes? •Know what to do but just aren't doing it? •Planning to start a new way of eating this Monday…no really, this Monday. Wait, next Monday. •Not sure what's wrong and all of the tests at the doctor's office are "normal"? We offer a no-cost Breakthrough Session so that we can create the perfect plan for you. You can schedule here: https://rebeccaw.as.me/healthprofs I 925-280-4442 I info@cambiati.com I www.cambiati.com
We have questions about your story, your readiness to change, and the way you’re living your life. •Struggling with digestive issues? •Separating your closet into “skinny” and, ahem, “not so skinny” clothes? •Know what to do but just aren't doing it? •Planning to start a new way of eating this Monday…no really, this Monday. Wait, next Monday. •Not sure what's wrong and all of the tests at the doctor's office are "normal"? We offer a no-cost Breakthrough Session so that we can create the perfect plan for you. You can schedule here: https://rebeccaw.as.me/healthprofs I 925-280-4442 I info@cambiati.com I www.cambiati.com
(925) 310-6494 View (925) 310-6494
Photo of Kelli Foerster, Nutritionist/Dietitian, MS, CNS, CPT
Kelli Foerster
Nutritionist/Dietitian, MS, CNS, CPT
Online Only
I utilize an integrative approach, combining functional medicine, sports nutrition, behavior change, and intuitive eating.
Hey! I'm Kelli, let's build the ideal strategy for your health and your goals. I help people use diet, exercise, and mindset to improve energy, lose weight, build muscle, and improve health. I know it can be overwhelming, let me help you make it simple AND effective :)
I utilize an integrative approach, combining functional medicine, sports nutrition, behavior change, and intuitive eating.
Hey! I'm Kelli, let's build the ideal strategy for your health and your goals. I help people use diet, exercise, and mindset to improve energy, lose weight, build muscle, and improve health. I know it can be overwhelming, let me help you make it simple AND effective :)
(818) 600-9625 View (818) 600-9625
Photo of Ashley Fortenberry, Nutritionist/Dietitian, RD/RDN, LDN, CDN, CDCES, IFNCP
Ashley Fortenberry
Nutritionist/Dietitian, RD/RDN, LDN, CDN, CDCES, IFNCP
1 Endorsed
Online Only
I use evidence based nutritional science with a whole food, person-centered, functional medicine lens.
Ebb & Flow Medical Nutrition Therapy & Consulting: helping people with chronic conditions - such as PCOS, diabetes, hypertension, and disordered eating - find solutions and peace with food through evidence-based, functional nutrition. I use food and nutrients to remit or improve chronic conditions, while teaching you about food/your body along the way. We look forward to meeting and working with you!
I use evidence based nutritional science with a whole food, person-centered, functional medicine lens.
Ebb & Flow Medical Nutrition Therapy & Consulting: helping people with chronic conditions - such as PCOS, diabetes, hypertension, and disordered eating - find solutions and peace with food through evidence-based, functional nutrition. I use food and nutrients to remit or improve chronic conditions, while teaching you about food/your body along the way. We look forward to meeting and working with you!
(916) 409-3008 View (916) 409-3008
Photo of Naria Le Mire - Naria Le Mire Nutrition - Virtual Practice, Nutritionist/Dietitian, MPH, RD
Naria Le Mire Nutrition - Virtual Practice
Nutritionist/Dietitian, MPH, RD
Online Only
I'm a functional gut health registered dietitian nutritionist and personalize health blueprints based on functional testing.
I specialize in gut health and help my clients stop the digestive pain while adding foods back to the diet!
I'm a functional gut health registered dietitian nutritionist and personalize health blueprints based on functional testing.
I specialize in gut health and help my clients stop the digestive pain while adding foods back to the diet!
(619) 329-8251 View (619) 329-8251
Photo of Lisa Cross - Cross into Wellness, Nutritionist/Dietitian, MS, CN, FNTP
Cross into Wellness
Nutritionist/Dietitian, MS, CN, FNTP
Los Gatos, CA 95032
Waitlist for new clients
Together, we’ll explore the root causes of fatigue, brain fog, and weight resistance through a functional nutrition lens.
If you feel dismissed, overwhelmed, or unsure what to do next—I can help you. I’ve been there too. I take a personalized, root-cause approach to help you connect the dots and make practical, lasting changes. If you're ready to feel more like yourself again, I'd love to support you every step of the way.
Together, we’ll explore the root causes of fatigue, brain fog, and weight resistance through a functional nutrition lens.
If you feel dismissed, overwhelmed, or unsure what to do next—I can help you. I’ve been there too. I take a personalized, root-cause approach to help you connect the dots and make practical, lasting changes. If you're ready to feel more like yourself again, I'd love to support you every step of the way.
(669) 341-6261 View (669) 341-6261
Photo of Lauren Bartell Weiss - Lauren Weiss Ph.D.- La Jolla Nutritional Health, Nutritionist/Dietitian, PhD, MEd, CNS-S, CKNS, MHP
Lauren Weiss Ph.D.- La Jolla Nutritional Health
Nutritionist/Dietitian, PhD, MEd, CNS-S, CKNS, MHP
1 Endorsed
Online Only
I offer online Ketogenic Diet consultations and coaching for weight loss, metabolic health, menopause, GLP-1 transition, mental health, cancer, and more. My personalized programs are comprised of education, behavior modification, and daily on-going support and encouragement. The Ketogenic Lifestyle is the best and most effective approach for optimizing metabolic health which is critical for disease prevention, overall health, and weight loss.
I offer online Ketogenic Diet consultations and coaching for weight loss, metabolic health, menopause, GLP-1 transition, mental health, cancer, and more. My personalized programs are comprised of education, behavior modification, and daily on-going support and encouragement. The Ketogenic Lifestyle is the best and most effective approach for optimizing metabolic health which is critical for disease prevention, overall health, and weight loss.
(858) 260-2421 View (858) 260-2421
Photo of Dawn Narvaez, Nutritionist/Dietitian, RDN
Dawn Narvaez
Nutritionist/Dietitian, RDN
Laguna Beach, CA 92651
I specialize in a whole system approach for the mind and body wellness to meet individual goals, including; overcoming negative body image, conquer disordered eating, eliminating binge eating, overcoming food choice obsessions, stemming late-night cravings, approaching picky eaters, enhancing performance for athletes, managing autoimmune disorders, preventing and managing diabetes and pre-diabetes, weight loss or weight gain, treat and prevent constipation and other GI complaints. Learn how to find a balance between enthusiasm and success. Learn the tools to turn from emotional to intentional eating.
I specialize in a whole system approach for the mind and body wellness to meet individual goals, including; overcoming negative body image, conquer disordered eating, eliminating binge eating, overcoming food choice obsessions, stemming late-night cravings, approaching picky eaters, enhancing performance for athletes, managing autoimmune disorders, preventing and managing diabetes and pre-diabetes, weight loss or weight gain, treat and prevent constipation and other GI complaints. Learn how to find a balance between enthusiasm and success. Learn the tools to turn from emotional to intentional eating.
(949) 303-7925 View (949) 303-7925
Photo of Cassie Berger, Nutritionist/Dietitian, RDN, MS
Cassie Berger
Nutritionist/Dietitian, RDN, MS
Studio City, CA 91604
Cassie is an intuitive eating Registered Dietitian Nutritionist and former dieter. Growing up she succumbed to the allure of fad diets only to discover that they are not sustainable, practical or healthy! Her goal is to help clients rebuild a healthy relationship with food by eliminating the ideology of "good" and "bad" foods, and helping them identify the distinction between health and weight loss. Cassie takes an integrative and functional approach to nutrition, treating it as just one piece of the much larger puzzle that is optimum health.
Cassie is an intuitive eating Registered Dietitian Nutritionist and former dieter. Growing up she succumbed to the allure of fad diets only to discover that they are not sustainable, practical or healthy! Her goal is to help clients rebuild a healthy relationship with food by eliminating the ideology of "good" and "bad" foods, and helping them identify the distinction between health and weight loss. Cassie takes an integrative and functional approach to nutrition, treating it as just one piece of the much larger puzzle that is optimum health.
(424) 625-7838 View (424) 625-7838
Photo of Annie Rubin, Nutritionist/Dietitian, MS, RDN, IFNCP, CLT
Annie Rubin
Nutritionist/Dietitian, MS, RDN, IFNCP, CLT
Online Only
Are you struggling with symptoms caused by an underlying inflammatory and autoimmune condition? Do you experience pain, fatigue or digestive challenges? Are you finding that your quality of life just isn’t what it used to be? Inflammatory and autoimmune conditions can be extremely challenging, and unfortunately adjusting your diet is usually not part of the “typical” treatment plan.
Are you struggling with symptoms caused by an underlying inflammatory and autoimmune condition? Do you experience pain, fatigue or digestive challenges? Are you finding that your quality of life just isn’t what it used to be? Inflammatory and autoimmune conditions can be extremely challenging, and unfortunately adjusting your diet is usually not part of the “typical” treatment plan.
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Photo of Naia Riley, Nutritionist/Dietitian, RDN, BS
Naia Riley
Nutritionist/Dietitian, RDN, BS
1 Endorsed
Oakland, CA 94611
Accepting New Clients! Tired of feeling like food is the enemy or your body is a problem to fix? If you're exhausted from second-guessing every bite, overwhelmed by food decisions, or disconnected from your body’s cues, you're not alone — and you don’t have to heal alone either. Many of my clients come to me feeling like they’ve tried everything and still feel stuck. I’m here to offer a new way forward: one rooted in safety, compassion, creativity, and who You are as a whole person.
Accepting New Clients! Tired of feeling like food is the enemy or your body is a problem to fix? If you're exhausted from second-guessing every bite, overwhelmed by food decisions, or disconnected from your body’s cues, you're not alone — and you don’t have to heal alone either. Many of my clients come to me feeling like they’ve tried everything and still feel stuck. I’m here to offer a new way forward: one rooted in safety, compassion, creativity, and who You are as a whole person.
(510) 201-5672 View (510) 201-5672
Photo of Saima Chaudhry, Nutritionist/Dietitian, MPH, RDN, CDCES
Saima Chaudhry
Nutritionist/Dietitian, MPH, RDN, CDCES
Online Only
Saima uses a functional nutrition approach to nutrition which looks at the root cause of a health condition.
I empower individuals to overcome health challenges and achieve their goals through personalized, sustainable plans. My approach is rooted in real food and the mind-body connection to support deep healing and lasting wellness. Whether you're navigating diabetes, digestive issues, or other conditions, I offer expert guidance, practical tools, and compassionate coaching to help you take charge of your health. With small, achievable steps, I make the journey simple, sustainable, and transformative—so you can thrive and live a vibrant, fulfilling life.
Saima uses a functional nutrition approach to nutrition which looks at the root cause of a health condition.
I empower individuals to overcome health challenges and achieve their goals through personalized, sustainable plans. My approach is rooted in real food and the mind-body connection to support deep healing and lasting wellness. Whether you're navigating diabetes, digestive issues, or other conditions, I offer expert guidance, practical tools, and compassionate coaching to help you take charge of your health. With small, achievable steps, I make the journey simple, sustainable, and transformative—so you can thrive and live a vibrant, fulfilling life.
(240) 776-7682 View (240) 776-7682
Photo of Paula Sturm, Nutritionist/Dietitian, RDN, FMN, CGN, CFSP, MNLP
Paula Sturm
Nutritionist/Dietitian, RDN, FMN, CGN, CFSP, MNLP
San Diego, CA 92130
Look no further, I can help you address these issues and more with my experience as a Functional Medicine Dietitian.
I can help you navigate undesirable symptoms with targeted testing and support, mindset and behavior changes, accountability, and lifestyle changes. I help you put the pieces all together so you can feel like yourself again. Gastrointestinal, Hormone, Genomic, and Micronutrient Testing offered.
Look no further, I can help you address these issues and more with my experience as a Functional Medicine Dietitian.
I can help you navigate undesirable symptoms with targeted testing and support, mindset and behavior changes, accountability, and lifestyle changes. I help you put the pieces all together so you can feel like yourself again. Gastrointestinal, Hormone, Genomic, and Micronutrient Testing offered.
(858) 496-7928 View (858) 496-7928