Weight Loss/Weight Management Nutritionists and Dietitians in Moorpark, CA

Photo of Amanda A. Blake, Nutritionist/Dietitian, MS, RDN
Amanda A. Blake
Nutritionist/Dietitian, MS, RDN
1 Endorsed
Online Only
She supports patients taking weight loss drugs and pursuing bariatric surgery.
Amanda takes an integrative whole person approach to nutrition therapy, exploring diet, sleep and exercise habits. Whether you seek to optimize your nutrition, prevent chronic disease, or require medical nutrition therapy (MNT), Amanda works with you to identify root causes and explore areas for change. Amanda's philosophy is that diet is a way of life, our eating pattern is uniquely our own, and that health comes in all shapes and sizes. The care, education, and recommendations she provides is individualized, and long term success is achieved through realistic and incremental lifestyle modifications.
She supports patients taking weight loss drugs and pursuing bariatric surgery.
Amanda takes an integrative whole person approach to nutrition therapy, exploring diet, sleep and exercise habits. Whether you seek to optimize your nutrition, prevent chronic disease, or require medical nutrition therapy (MNT), Amanda works with you to identify root causes and explore areas for change. Amanda's philosophy is that diet is a way of life, our eating pattern is uniquely our own, and that health comes in all shapes and sizes. The care, education, and recommendations she provides is individualized, and long term success is achieved through realistic and incremental lifestyle modifications.
(805) 970-4685 View (805) 970-4685

More Dietitians and Nutritionists Nearby

Photo of Alyse Levine, Nutritionist/Dietitian, MS, RD
Alyse Levine
Nutritionist/Dietitian, MS, RD
Serves Area
Following a thorough assessment of a client's overall health status, social and medical histories, lifestyle, and daily calorie/nutrient requirements, we create a customized eating plan that allows that client to meet his or her nutrition, health and weight loss goals.
Our Nutritionbite practice is consistently ranked #1 for Los Angeles nutritionists by sites like Yelp. For more than ten years, our integrated counseling approach has been effecting permanent lifestyle changes in hundreds of clients. Our unique program typically involves teaching individuals how to eat "intuitively"--most of our clients don't feel like they are dieting. We offer nutrition consulting services to individuals of all ages, families and businesses. For a view of what our clients think of us, please read our reviews on Yelp!
Following a thorough assessment of a client's overall health status, social and medical histories, lifestyle, and daily calorie/nutrient requirements, we create a customized eating plan that allows that client to meet his or her nutrition, health and weight loss goals.
Our Nutritionbite practice is consistently ranked #1 for Los Angeles nutritionists by sites like Yelp. For more than ten years, our integrated counseling approach has been effecting permanent lifestyle changes in hundreds of clients. Our unique program typically involves teaching individuals how to eat "intuitively"--most of our clients don't feel like they are dieting. We offer nutrition consulting services to individuals of all ages, families and businesses. For a view of what our clients think of us, please read our reviews on Yelp!
(310) 526-8082 View (310) 526-8082
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.
I have a Ph.D. in Behavioral Nutrition from Columbia University and I hold certifications as a Certified Nutrition Specialist-Scholar (CNS-S), Certified Ketogenic Nutrition Specialist (CKNS), and Metabolic Health Practitioner (MHP). I help my clients understand how to make the right food choices as well as how to control their behaviors toward food.
I offer online Ketogenic Diet consultations and coaching for weight loss, metabolic health, menopause, GLP-1 transition, mental health, cancer, and more.
I have a Ph.D. in Behavioral Nutrition from Columbia University and I hold certifications as a Certified Nutrition Specialist-Scholar (CNS-S), Certified Ketogenic Nutrition Specialist (CKNS), and Metabolic Health Practitioner (MHP). I help my clients understand how to make the right food choices as well as how to control their behaviors toward food.
(858) 260-2421 View (858) 260-2421
Photo of Kylie King, Nutritionist/Dietitian, MS, RD, CPT
Kylie King
Nutritionist/Dietitian, MS, RD, CPT
Online Only
I specialize in weight loss that finally feels manageable, sustainable - and is truly personalized to you.
As LA's top-rated dietitian for weight management, my approach blends clinical expertise with deep personal support to help you feel in control again. No judgment, no gimmicks. Just a clear, science-backed plan designed to fit your real life.
I specialize in weight loss that finally feels manageable, sustainable - and is truly personalized to you.
As LA's top-rated dietitian for weight management, my approach blends clinical expertise with deep personal support to help you feel in control again. No judgment, no gimmicks. Just a clear, science-backed plan designed to fit your real life.
(323) 693-9099 View (323) 693-9099
Photo of Maryann Walsh, Nutritionist/Dietitian, MFN, RD, CDE, CMNCS
Maryann Walsh
Nutritionist/Dietitian, MFN, RD, CDE, CMNCS
Online Only
I specialize in eating disorders, weight management (including GLP-1's), diabetes, MCAS/POTS/EDS, ADHD, neurodivergence, and nutrition for those with mental health or substance abuse disorders.
As a PhD candidate in Psychology along with being an RD for 15 years, I combine behavioral principles with nutrition science. I gain an understanding of your daily life and then create a plan with you that is sustainable for the long term.
I specialize in eating disorders, weight management (including GLP-1's), diabetes, MCAS/POTS/EDS, ADHD, neurodivergence, and nutrition for those with mental health or substance abuse disorders.
As a PhD candidate in Psychology along with being an RD for 15 years, I combine behavioral principles with nutrition science. I gain an understanding of your daily life and then create a plan with you that is sustainable for the long term.
(561) 867-7485 View (561) 867-7485
Photo of Aaron Slotkin, Nutritionist/Dietitian, MS, CCN, PharmD
Aaron Slotkin
Nutritionist/Dietitian, MS, CCN, PharmD
Serves Area
My focus is on weight management using various programs suited for the individual.
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.
My focus is on weight management using various programs suited for the individual.
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 Katya Meyers, Nutritionist/Dietitian, RD, MS, MPH
Katya Meyers
Nutritionist/Dietitian, RD, MS, MPH
Serves Area
I help clients overcome common obstacles to weight loss, fix their relationship with food, and break up with dieting for good.
I help clients lose weight, feel great, and manage chronic conditions (diabetes, high cholesterol, fatigue & PCOS just to name a few). Together, we create a plan to help you accomplish your goals WITHOUT restrictive dieting or complicated rules.
I help clients overcome common obstacles to weight loss, fix their relationship with food, and break up with dieting for good.
I help clients lose weight, feel great, and manage chronic conditions (diabetes, high cholesterol, fatigue & PCOS just to name a few). Together, we create a plan to help you accomplish your goals WITHOUT restrictive dieting or complicated rules.
(760) 280-5144 View (760) 280-5144
Photo of Robert J Hildebrandt, Nutritionist/Dietitian, MBA, RDN, CDCES
Robert J Hildebrandt
Nutritionist/Dietitian, MBA, RDN, CDCES
1 Endorsed
Online Only
I specialize in weight loss, diabetes, and chronic disease management.
My ideal client is someone who’s ready for real change but feels stuck. Maybe they’ve tried diets, medications, or programs before, but nothing has worked long-term. They may be struggling with weight, newly diagnosed with type 2 diabetes or prediabetes, or managing chronic issues like high cholesterol or high blood pressure. Many are overwhelmed by conflicting nutrition advice and just want to know what to eat — and how to stick with it. What they really need is a plan that makes sense for their life — not a generic handout or fad diet. They want support from someone who listens, simplifies the process, and keeps them accountable.
I specialize in weight loss, diabetes, and chronic disease management.
My ideal client is someone who’s ready for real change but feels stuck. Maybe they’ve tried diets, medications, or programs before, but nothing has worked long-term. They may be struggling with weight, newly diagnosed with type 2 diabetes or prediabetes, or managing chronic issues like high cholesterol or high blood pressure. Many are overwhelmed by conflicting nutrition advice and just want to know what to eat — and how to stick with it. What they really need is a plan that makes sense for their life — not a generic handout or fad diet. They want support from someone who listens, simplifies the process, and keeps them accountable.
(609) 246-3105 View (609) 246-3105
Photo of Kristen Arnold - Kristen Arnold and Team, Nutritionist/Dietitian, MS, RDN, CSSD
Kristen Arnold and Team
Nutritionist/Dietitian, MS, RDN, CSSD
Online Only
Certificate in Adult Weight Management from The Academy of Nutrition and Dietetics
Hi there! I help athletes, physically active individuals, and teams optimize their performance and health through sports nutrition coaching services. Understanding all of the research and beneficial nutrition strategies, putting them into practice, and maintaining consistency can be tough. We will work on building positive eating habits that work for YOU and YOUR lifestyle and needs. Here are a few outcomes of clients I work with: extra edge to perform in your sport, better energy levels throughout the day and during training&competition, faster recovery, sick less often, preventing/treating injuries, better relationships with food.
Certificate in Adult Weight Management from The Academy of Nutrition and Dietetics
Hi there! I help athletes, physically active individuals, and teams optimize their performance and health through sports nutrition coaching services. Understanding all of the research and beneficial nutrition strategies, putting them into practice, and maintaining consistency can be tough. We will work on building positive eating habits that work for YOU and YOUR lifestyle and needs. Here are a few outcomes of clients I work with: extra edge to perform in your sport, better energy levels throughout the day and during training&competition, faster recovery, sick less often, preventing/treating injuries, better relationships with food.
(614) 389-9392 View (614) 389-9392
Photo of Dr. Leandro Pucci, Nutritionist/Dietitian, DCN, CNS, CKNS, LDN
Dr. Leandro Pucci
Nutritionist/Dietitian, DCN, CNS, CKNS, LDN
3 Endorsed
Online Only
My niche resides in bringing my patients to the correct way of eating for humans to solve issues of Sugar Metabolism, Weight loss, PCOS, Lipedema, PCOS, Migraines, Cognitive Function preservation, IBS, IBD, Dysbiosis, Hormones, Libido, sports and more.
Do you want to improve your cardiometabolic health, manage weight, blood sugar, cholesterol, gut health, or inflammation? Struggling with mood issues? Using GLP-1 therapies (Ozempic, Mounjaro)? Are you experiencing hormone imbalances or performance issues? Curious about keto? I specialize in uncovering root causes and creating personalized, evidence-based nutrition and lifestyle plans. My approach uses Medical Nutrition Therapy to address your unique needs, not just symptoms. Let me help you achieve your health goals with a sustainable, personalized plan tailored to your concerns and health goals.
My niche resides in bringing my patients to the correct way of eating for humans to solve issues of Sugar Metabolism, Weight loss, PCOS, Lipedema, PCOS, Migraines, Cognitive Function preservation, IBS, IBD, Dysbiosis, Hormones, Libido, sports and more.
Do you want to improve your cardiometabolic health, manage weight, blood sugar, cholesterol, gut health, or inflammation? Struggling with mood issues? Using GLP-1 therapies (Ozempic, Mounjaro)? Are you experiencing hormone imbalances or performance issues? Curious about keto? I specialize in uncovering root causes and creating personalized, evidence-based nutrition and lifestyle plans. My approach uses Medical Nutrition Therapy to address your unique needs, not just symptoms. Let me help you achieve your health goals with a sustainable, personalized plan tailored to your concerns and health goals.
(323) 616-1605 View (323) 616-1605
Photo of Lauren Schmitt, Nutritionist/Dietitian, RD, CPT
Lauren Schmitt
Nutritionist/Dietitian, RD, CPT
Studio City, CA 91604
Our practice specializes in weight management and eating disorders of all types.
Initial nutrition consultations with a registered dietitian are one hour with thirty-minute follow-up sessions. These sessions will assess current dietary regimen, health status, food and beverage preferences, and exercise level, leading to recommendations that align with your health and fitness goals. If applicable, a medical history, including lab values, and any current medical conditions and medications will be taken into account when designing a lifestyle plan.
Our practice specializes in weight management and eating disorders of all types.
Initial nutrition consultations with a registered dietitian are one hour with thirty-minute follow-up sessions. These sessions will assess current dietary regimen, health status, food and beverage preferences, and exercise level, leading to recommendations that align with your health and fitness goals. If applicable, a medical history, including lab values, and any current medical conditions and medications will be taken into account when designing a lifestyle plan.
(323) 371-5556 View (323) 371-5556
Photo of Julie Hayes-Nadler, Nutritionist/Dietitian, RDN, IFNCP
Julie Hayes-Nadler
Nutritionist/Dietitian, RDN, IFNCP
Serves Area
I am a Registered Dietitian Nutritionist and am devoted to helping my clients optimize their health through a body-mind integrative approach. Given all the opposing views about nutrition I can understand your confusion and help you find what is best for your unique situation. I specialize in Functional Nutrition along with Disordered Eating. I am here to help those who are hoping to improve their relationship with food and their bodies and also for those struggling with hormonal, metabolic and gut related disorders such as PCOS, metabolic syndrome, Diabetes, Cardio-Vascular Disease, Hypothyroid along with Menopausal Health.
I am a Registered Dietitian Nutritionist and am devoted to helping my clients optimize their health through a body-mind integrative approach. Given all the opposing views about nutrition I can understand your confusion and help you find what is best for your unique situation. I specialize in Functional Nutrition along with Disordered Eating. I am here to help those who are hoping to improve their relationship with food and their bodies and also for those struggling with hormonal, metabolic and gut related disorders such as PCOS, metabolic syndrome, Diabetes, Cardio-Vascular Disease, Hypothyroid along with Menopausal Health.
(805) 335-8277 View (805) 335-8277
Photo of Brenda Ruckstuhl, Nutritionist/Dietitian, MS, RDN, CDCES
Brenda Ruckstuhl
Nutritionist/Dietitian, MS, RDN, CDCES
Westlake Village, CA 91361
Brenda Ruckstuhl is a Registered Dietitian/Nutritionist (RDN) and Certified Diabetes Care and Education Specialist (CDCES) helping individuals improve their health by providing sound nutrition information and a listening ear. Individualized nutrition and lifestyle counseling for realistic change. Private practice located in Westlake Village.
Brenda Ruckstuhl is a Registered Dietitian/Nutritionist (RDN) and Certified Diabetes Care and Education Specialist (CDCES) helping individuals improve their health by providing sound nutrition information and a listening ear. Individualized nutrition and lifestyle counseling for realistic change. Private practice located in Westlake Village.
(805) 719-7432 View (805) 719-7432
Photo of Dustin Paul Mesick, Nutritionist/Dietitian, RDN, LD
Dustin Paul Mesick
Nutritionist/Dietitian, RDN, LD
Online Only
Are you feeling stuck in your relationship with food? Struggling with emotional eating, feeling guilty, or disconnected from your body’s cues? If diets have left you frustrated, you’re not alone—and you’re in the right place. I offer a non-diet, trauma-informed approach to help you build a balanced, lasting relationship with food. Together, we’ll work to break free from guilt, create confidence in your food choices, and establish sustainable habits that fit your life and goals.
Are you feeling stuck in your relationship with food? Struggling with emotional eating, feeling guilty, or disconnected from your body’s cues? If diets have left you frustrated, you’re not alone—and you’re in the right place. I offer a non-diet, trauma-informed approach to help you build a balanced, lasting relationship with food. Together, we’ll work to break free from guilt, create confidence in your food choices, and establish sustainable habits that fit your life and goals.
(805) 721-3068 View (805) 721-3068
Photo of Karen Cohen, Nutritionist/Dietitian, CN
Karen Cohen
Nutritionist/Dietitian, CN
Serves Area
Fast weight loss in not permanent.
Hearing the news you have cancer can be devastating and life changing, but it does not have to destroy your quality of life. I am a 5 time cancer survivor. I am a Certified Nutritionist and Certified Senior Nutrition Specialist that has the personal experience and training to help you through aging and health conditions that may develop.
Fast weight loss in not permanent.
Hearing the news you have cancer can be devastating and life changing, but it does not have to destroy your quality of life. I am a 5 time cancer survivor. I am a Certified Nutritionist and Certified Senior Nutrition Specialist that has the personal experience and training to help you through aging and health conditions that may develop.
(310) 890-7084 View (310) 890-7084
Photo of Shera Rozenfeld, Nutritionist/Dietitian, LD
Shera Rozenfeld
Nutritionist/Dietitian, LD
Westlake Village, CA 91362
Offices in Thousand Oaks and Woodland Hills,20 years of experience specializing in eating disorders and weight issues. I help people make peace with food by trusting their body and honoring their health. I provide a nonjudgmental and supportive environment where clients can share openly. Each client is unique and a customized approach is developed to meet their needs including supermarket and restaurant outings. I use a treatment approach teaming with physicians and therapists to coordinate a unified plan of care on either an impatient or outpatient basis.
Offices in Thousand Oaks and Woodland Hills,20 years of experience specializing in eating disorders and weight issues. I help people make peace with food by trusting their body and honoring their health. I provide a nonjudgmental and supportive environment where clients can share openly. Each client is unique and a customized approach is developed to meet their needs including supermarket and restaurant outings. I use a treatment approach teaming with physicians and therapists to coordinate a unified plan of care on either an impatient or outpatient basis.
(818) 495-0891 View (818) 495-0891
Photo of Amber Riser - Rise Nutrition Counseling, Nutritionist/Dietitian, RD
Rise Nutrition Counseling
Nutritionist/Dietitian, RD
Online Only
Do you wake up day after day intending to make a change with food, or change your body, only to repeat the same cycle? Are you feeling exhausted, uncertain or even hopeless as a result of this cycle? Living with dysfunctional eating patterns ranging from chronic dieting to disordered eating can be exhausting, and has a profound impact on our ability to live our best lives. Rise exists to help you live fully and authentically, not just out of fear of food.
Do you wake up day after day intending to make a change with food, or change your body, only to repeat the same cycle? Are you feeling exhausted, uncertain or even hopeless as a result of this cycle? Living with dysfunctional eating patterns ranging from chronic dieting to disordered eating can be exhausting, and has a profound impact on our ability to live our best lives. Rise exists to help you live fully and authentically, not just out of fear of food.
(877) 283-8976 View (877) 283-8976
Photo of Gwendolyn Moore Mph Rd - Nutrition by Gwen Consulting, Nutritionist/Dietitian, MPH, RD, CLT
Nutrition by Gwen Consulting
Nutritionist/Dietitian, MPH, RD, CLT
1 Endorsed
Serves Area
Also specializing in weight loss, diabetes management, alternative & functional nutrition with a Food as Medicine approach.
I specialize in LEAP [Lifestyle, Eating & Performance] Therapy, Food sensitivity and toxic immune food reactions. Through Mediator Release testing (MRT) the residual effects of food are identified (no more guessing) and quantified according to the inflammation load. Lastly, a customized food plan is prepared.
Also specializing in weight loss, diabetes management, alternative & functional nutrition with a Food as Medicine approach.
I specialize in LEAP [Lifestyle, Eating & Performance] Therapy, Food sensitivity and toxic immune food reactions. Through Mediator Release testing (MRT) the residual effects of food are identified (no more guessing) and quantified according to the inflammation load. Lastly, a customized food plan is prepared.
(714) 643-8757 View (714) 643-8757
Photo of Dianna Reilly - Dianna Reilly Nutrition, Nutritionist/Dietitian, MS, RD, RDN
Dianna Reilly Nutrition
Nutritionist/Dietitian, MS, RD, RDN
Santa Monica, CA 90403
I am a Registered Dietitian Nutritionist, Certified Intuitive Eating Counselor and Health at Every Size (HAES) practitioner. I specialize in eating disorder recovery and helping people find food freedom. Whether you are struggling with an eating disorder, tired of yo-yo dieting and weight cycling, or just feeling confused about how to eat, I am here to guide you towards the path to food freedom and Intuitive Eating. Every person has their own personal journey with food. I am here to listen and understand yours and find the most effective interventions individual to you.
I am a Registered Dietitian Nutritionist, Certified Intuitive Eating Counselor and Health at Every Size (HAES) practitioner. I specialize in eating disorder recovery and helping people find food freedom. Whether you are struggling with an eating disorder, tired of yo-yo dieting and weight cycling, or just feeling confused about how to eat, I am here to guide you towards the path to food freedom and Intuitive Eating. Every person has their own personal journey with food. I am here to listen and understand yours and find the most effective interventions individual to you.
(424) 789-8780 View (424) 789-8780
Photo of Amanda Wikan, Nutritionist/Dietitian, MS, RDN
Amanda Wikan
Nutritionist/Dietitian, MS, RDN
Los Angeles, CA 90049
I specialize in Irritable Bowel Syndrome and complex gut issues that haven't responded to standard approaches. I work with people who are still struggling after trying low-FODMAP or elimination diets and who want to understand why their body isn't responding to move beyond restrictive diets and feel better. As a Registered Dietitian with a Master's in Nutrition & Functional Medicine, I look beyond food choices to assess digestion, nutrient status, and the microbiome. This is how we find the root cause and build a plan for healing.
I specialize in Irritable Bowel Syndrome and complex gut issues that haven't responded to standard approaches. I work with people who are still struggling after trying low-FODMAP or elimination diets and who want to understand why their body isn't responding to move beyond restrictive diets and feel better. As a Registered Dietitian with a Master's in Nutrition & Functional Medicine, I look beyond food choices to assess digestion, nutrient status, and the microbiome. This is how we find the root cause and build a plan for healing.
(707) 868-5718 View (707) 868-5718
Weight Loss/Weight Management Nutritionists and Dietitians
Why is nutrition important for weight loss?
Dietitians often identify diet and exercise as the two key factors in achieving weight loss goals. To lose weight, individuals must consume fewer calories than they expend, making a supportive diet essential. Foods that are satiating, such as the healthy fats found in nuts or fish like salmon, can help keep individuals full longer and reduce overall intake. In contrast, foods high in sugar and refined carbohydrates are quickly burned by the body and can lead to excessive caloric intake. These examples highlight the importance of overall nutrition choices, beyond just calorie counting, in weight loss. Additionally, a well-balanced diet can help reduce symptoms of conditions associated with obesity or being overweight, such as high blood sugar and hypertension.

What diet is best for weight loss?
There is no single best diet for weight loss; instead, dietitians often advocate for adopting overall lifestyle changes that support sustainable weight loss rather than extreme, short-term diets. Generally, dietary changes that include more plant-based foods and those low in added sugars and saturated fats are recommended. One example of such a diet is the Mediterranean-style diet, which emphasizes whole grains, fruits, vegetables, nuts, and lean sources of animal protein. Specific dietary patterns may also be tailored to the client's underlying health conditions. For instance, individuals with hypertension or high cholesterol might benefit from the DASH diet (Dietary Approaches to Stop Hypertension), which focuses on heart-healthy foods.

What foods should I avoid for weight loss?
When aiming for weight loss, dietitians generally advise against consuming high-calorie and highly-processed foods, such as fried foods, fatty meats, sugar-rich desserts or baked goods, refined carbohydrates like white bread, and candy. Additionally, beverages such as sodas and high-calorie coffee drinks can negatively impact weight loss goals. Instead, nutrition professionals recommend incorporating foods that contribute to satiety and overall health, including fruits and vegetables, lean proteins, healthy fats, and whole grains. Focusing on adding these nutrient-dense foods, instead of taking away certain foods, can support a healthier lifestyle and help individuals both meet their nutritional needs while also achieving their weight loss goals.

How can a dietitian help with weight loss?
Dietitians assist with weight loss by helping clients develop and implement lifestyle changes, including dietary modifications and exercise routines, that support sustained weight management. They will work with clients to create personalized weight loss plans and hold them accountable for meeting their goals. Dietitians may also address the psychological aspects of weight loss, promoting positive self-esteem and self-worth. Many encourage clients to keep a food diary or journal to track their diet and provide ongoing guidance as the client makes the recommended lifestyle changes. Additionally, dietitians may coordinate with other healthcare professionals, such as medical doctors, to address any underlying health conditions, such as diabetes.