Functional Medicine Nutritionist Nutritionists and Dietitians in Houston, TX

Photo of Brittany Payton, Nutritionist/Dietitian, RDN, LD
Brittany Payton
Nutritionist/Dietitian, RDN, LD
2 Endorsed
Houston, TX 77030
Brittany blends functional nutrition, clinical insight, and compassion to create personalized, practical plans.
Brittany helps clients heal chronic conditions like type 2 diabetes, hypertension, and inflammation. She uses personalized nutrition and lifestyle strategies to address hormonal balance and gut health. Her goal is to help clients build a positive relationship with food, moving beyond restrictive diets to mindful, intuitive eating.
Brittany blends functional nutrition, clinical insight, and compassion to create personalized, practical plans.
Brittany helps clients heal chronic conditions like type 2 diabetes, hypertension, and inflammation. She uses personalized nutrition and lifestyle strategies to address hormonal balance and gut health. Her goal is to help clients build a positive relationship with food, moving beyond restrictive diets to mindful, intuitive eating.
(615) 909-4087 View (615) 909-4087
Photo of Natalie Forster, Nutritionist/Dietitian, RD, LD, CLT
Natalie Forster
Nutritionist/Dietitian, RD, LD, CLT
3 Endorsed
Houston, TX 77008
She takes guessing about your health out of the equation by genuinely listening, performing thorough assessments, utilizing functional diagnostic testing, and offering therapeutic nutrient support.
Are you suffering from anxiety, ADD, allergies, Alzheimer's, asthma, autism, celiac, Crohn's, depression, diabetes, elevated cholesterol, (chronic) fatigue, fibromyalgia, food intolerances, high blood pressure, hyperactivity, IBS, leaky gut, metabolic syndrome, MS, Parkinson's, (chronic) pain or any other chronic or auto-immune disorder? If so, I am committed to helping you feel Better!
She takes guessing about your health out of the equation by genuinely listening, performing thorough assessments, utilizing functional diagnostic testing, and offering therapeutic nutrient support.
Are you suffering from anxiety, ADD, allergies, Alzheimer's, asthma, autism, celiac, Crohn's, depression, diabetes, elevated cholesterol, (chronic) fatigue, fibromyalgia, food intolerances, high blood pressure, hyperactivity, IBS, leaky gut, metabolic syndrome, MS, Parkinson's, (chronic) pain or any other chronic or auto-immune disorder? If so, I am committed to helping you feel Better!
(832) 784-8364 View (832) 784-8364
Photo of Tasha Picciarelli - Be. Clinical, Nutritionist/Dietitian, MS, CNS, LE
Tasha Picciarelli - Be. Clinical
Nutritionist/Dietitian, MS, CNS, LE
Houston, TX 77070
As a Functional Medicine Nutritionist, my goal is to address the Root Cause of disease as opposed to simply managing symptoms like most conventional medicine doctors.
Specialties: Gut Repair, Metabolic Detoxification, Hashimoto’s, Thyroid Imbalances, Autoimmune Disorders, Inflammatory Conditions, Candida, SIBO & Gut Dysfunction. Initial consultation fees will be applied to treatment programs. After assessment, which can include medical history review and lab interpretations, a personalized treatment plan will be created.
As a Functional Medicine Nutritionist, my goal is to address the Root Cause of disease as opposed to simply managing symptoms like most conventional medicine doctors.
Specialties: Gut Repair, Metabolic Detoxification, Hashimoto’s, Thyroid Imbalances, Autoimmune Disorders, Inflammatory Conditions, Candida, SIBO & Gut Dysfunction. Initial consultation fees will be applied to treatment programs. After assessment, which can include medical history review and lab interpretations, a personalized treatment plan will be created.
(713) 903-2349 View (713) 903-2349
Photo of Bronte Grooms, Nutritionist/Dietitian, RDN, FMNS
Bronte Grooms
Nutritionist/Dietitian, RDN, FMNS
Serves Area
Brontë, a devoted dietitian for 9 years, holds a post-graduate certificate in functional medicine.
Are you struggling with fatigue, brain fog, frustrating gut issues, or symptoms that seem to have no clear answer? I'm here to help you uncover the root causes of your health challenges and empower you with real solutions. Having worked in sales, I understand the demands of a busy schedule—so my approach is grounded in efficiency and simplicity. No extravagant meals here—just quick, sustainable strategies to help you break free from frustrating symptoms and embrace optimal health. Together, we’ll work to improve energy, resolve digestive issues, and boost focus, all with realistic steps that fit your life.
Brontë, a devoted dietitian for 9 years, holds a post-graduate certificate in functional medicine.
Are you struggling with fatigue, brain fog, frustrating gut issues, or symptoms that seem to have no clear answer? I'm here to help you uncover the root causes of your health challenges and empower you with real solutions. Having worked in sales, I understand the demands of a busy schedule—so my approach is grounded in efficiency and simplicity. No extravagant meals here—just quick, sustainable strategies to help you break free from frustrating symptoms and embrace optimal health. Together, we’ll work to improve energy, resolve digestive issues, and boost focus, all with realistic steps that fit your life.
(458) 313-3757 View (458) 313-3757
Photo of Mariela Fierro - Bio Aligned Wellness, Nutritionist/Dietitian, PhD
Bio Aligned Wellness
Nutritionist/Dietitian, PhD
Online Only
Our clinical approach integrates functional testing like the GI-MAP, DUTCH hormone testing, and food sensitivity and allergy panels to uncover hidden contributors to symptoms like bloating, irregular cycles, fatigue, and inflammation.
Bio Aligned Wellness is a functional nutrition practice grounded in science, compassion, and personalized healing. Founded by a PhD-trained functional dietitian, we specialize in uncovering the root causes of chronic digestive and hormonal imbalances—starting in the gut.
Our clinical approach integrates functional testing like the GI-MAP, DUTCH hormone testing, and food sensitivity and allergy panels to uncover hidden contributors to symptoms like bloating, irregular cycles, fatigue, and inflammation.
Bio Aligned Wellness is a functional nutrition practice grounded in science, compassion, and personalized healing. Founded by a PhD-trained functional dietitian, we specialize in uncovering the root causes of chronic digestive and hormonal imbalances—starting in the gut.
(915) 223-2793 View (915) 223-2793
Photo of Anna Petersen, Nutritionist/Dietitian, RD, LDN, MS
Anna Petersen
Nutritionist/Dietitian, RD, LDN, MS
Serves Area
She is a strong advocate of Functional and Integrative Nutrition and her core philosophy centers around a holistic, personalized approach to health and healing.
Anna Petersen is a Registered and Licensed Dietitian Nutritionist, certified by the Commission on Dietetic Registration and licensed in the state of Illinois. She graduated with a Master of Science degree in Food, Nutrition and Dietetics and has 10+ years of clinical experience, providing Medical Nutrition Therapy to complex patients in a fast paced acute care setting. Anna’s experience as an inpatient dietitian has provided her with a strong foundation, working with various disease states as well as diverse populations throughout the lifespan.
She is a strong advocate of Functional and Integrative Nutrition and her core philosophy centers around a holistic, personalized approach to health and healing.
Anna Petersen is a Registered and Licensed Dietitian Nutritionist, certified by the Commission on Dietetic Registration and licensed in the state of Illinois. She graduated with a Master of Science degree in Food, Nutrition and Dietetics and has 10+ years of clinical experience, providing Medical Nutrition Therapy to complex patients in a fast paced acute care setting. Anna’s experience as an inpatient dietitian has provided her with a strong foundation, working with various disease states as well as diverse populations throughout the lifespan.
(630) 657-0731 View (630) 657-0731
Photo of Liz Champagne, Nutritionist/Dietitian, MA, RD, LD, CLT
Liz Champagne
Nutritionist/Dietitian, MA, RD, LD, CLT
Serves Area
I am a registered dietitian/ functional nutritionist who specializes in helping you identify the root cause of your health concerns and its nutritional connection.
I am highly trained as a functional nutritionist with many years of training and experience. I help patients in their journey to identify the root cause of their health concerns and role of nutrition in healing. I specialize in designing individualized Elimination diets, FODMAP diets, Gluten Free diets, Diabetic/Weight Loss diets and more.
I am a registered dietitian/ functional nutritionist who specializes in helping you identify the root cause of your health concerns and its nutritional connection.
I am highly trained as a functional nutritionist with many years of training and experience. I help patients in their journey to identify the root cause of their health concerns and role of nutrition in healing. I specialize in designing individualized Elimination diets, FODMAP diets, Gluten Free diets, Diabetic/Weight Loss diets and more.
(337) 393-6255 View (337) 393-6255
Photo of Dr. Susan Raatz, Nutritionist/Dietitian, PhD, MPH, RD
Dr. Susan Raatz
Nutritionist/Dietitian, PhD, MPH, RD
Serves Area
I specialize in integrative and functional medical nutrition.
I provide Virtual Consultation by secure video or phone calls. If you’re looking to meet with a dietitian/nutritionist to help with your current state of health, you are in the right place! Working with a dietitian/nutritionist can help you see the connection between your symptoms and what you are eating (or not eating). It can open your eyes to a world of ways to nourish your body. And it can help bring you into a balanced and healthy state. The human body has an amazing ability to heal itself, when provided proper nourishment.
I specialize in integrative and functional medical nutrition.
I provide Virtual Consultation by secure video or phone calls. If you’re looking to meet with a dietitian/nutritionist to help with your current state of health, you are in the right place! Working with a dietitian/nutritionist can help you see the connection between your symptoms and what you are eating (or not eating). It can open your eyes to a world of ways to nourish your body. And it can help bring you into a balanced and healthy state. The human body has an amazing ability to heal itself, when provided proper nourishment.
(833) 833-0590 View (833) 833-0590
Photo of Jodee Morgan, Nutritionist/Dietitian, MS, CCC, SLP, FNTP
Jodee Morgan
Nutritionist/Dietitian, MS, CCC, SLP, FNTP
Serves Area
I take a bioindividual, root cause approach to functional nutrition with a focus on healing from a variety of chronic conditions through targeted nutrition and supplementation.
Book your free, 15 minute discovery call through the “my website” link!
I take a bioindividual, root cause approach to functional nutrition with a focus on healing from a variety of chronic conditions through targeted nutrition and supplementation.
Book your free, 15 minute discovery call through the “my website” link!
(469) 306-1356 View (469) 306-1356
Photo of Charlotte Hammond - Eating With Ease , Nutritionist/Dietitian, MS, RD, LDN, CDE, RYT
Eating With Ease
Nutritionist/Dietitian, MS, RD, LDN, CDE, RYT
Serves Area
As an Integrative and Functional Dietitian and Diabetes Educator, I can use nutrition science with labs, genetics, and your observations to help you not only get well but feel better for life!
I help clients find wellness, balance, and a path to eating sustainably for life. I’ll work with you where you are at, incorporating metabolic understanding, empathetic listening, and even mindfulness and yoga techniques to help you reduce medications, address sleep, regularize exercise, and soothe stress. With every bite, nourish all of yourself.
As an Integrative and Functional Dietitian and Diabetes Educator, I can use nutrition science with labs, genetics, and your observations to help you not only get well but feel better for life!
I help clients find wellness, balance, and a path to eating sustainably for life. I’ll work with you where you are at, incorporating metabolic understanding, empathetic listening, and even mindfulness and yoga techniques to help you reduce medications, address sleep, regularize exercise, and soothe stress. With every bite, nourish all of yourself.
(312) 561-4896 View (312) 561-4896
Photo of Elisa Stegman, Nutritionist/Dietitian, MS, LDN
Elisa Stegman
Nutritionist/Dietitian, MS, LDN
Serves Area
She is a Certified Nutrition Support Clinician and is also currently working toward a certificate in Integrative Functional Nutrition.
She is passionate about helping individuals work towards achieving their wellness goals and enhancing the quality of their diet and lifestyle. In her spare time, she enjoys hiking, travel, cooking new recipes, yoga, and reading a good book.
She is a Certified Nutrition Support Clinician and is also currently working toward a certificate in Integrative Functional Nutrition.
She is passionate about helping individuals work towards achieving their wellness goals and enhancing the quality of their diet and lifestyle. In her spare time, she enjoys hiking, travel, cooking new recipes, yoga, and reading a good book.
(847) 380-8442 View (847) 380-8442
Photo of Alla Rico, Nutritionist/Dietitian, RDN
Alla Rico
Nutritionist/Dietitian, RDN
Online Only
My approach focuses on balanced nutrition, hormonal health, and functional medicine strategies to help you achieve your goals with confidence.
Are you trying to conceive, navigating IVF, or currently pregnant and looking for expert nutrition guidance? Many women struggle with hormonal imbalances, PCOS, endometriosis, insulin resistance, or pregnancy complications like gestational diabetes. Others simply want to ensure they’re getting the best nutrition for a healthy pregnancy and baby. My clients seek personalized, science-based support to optimize fertility, improve egg quality, regulate blood sugar, and support a healthy pregnancy. If you’re feeling overwhelmed by conflicting advice, I’m here to provide clear, evidence-based nutrition strategies tailored to your journey.
My approach focuses on balanced nutrition, hormonal health, and functional medicine strategies to help you achieve your goals with confidence.
Are you trying to conceive, navigating IVF, or currently pregnant and looking for expert nutrition guidance? Many women struggle with hormonal imbalances, PCOS, endometriosis, insulin resistance, or pregnancy complications like gestational diabetes. Others simply want to ensure they’re getting the best nutrition for a healthy pregnancy and baby. My clients seek personalized, science-based support to optimize fertility, improve egg quality, regulate blood sugar, and support a healthy pregnancy. If you’re feeling overwhelmed by conflicting advice, I’m here to provide clear, evidence-based nutrition strategies tailored to your journey.
(848) 308-7769 View (848) 308-7769
Photo of Angela Peralta, Nutritionist/Dietitian, RD
Angela Peralta
Nutritionist/Dietitian, RD
Serves Area
She has a certificate of training in Integrative and Functional Nutrition.
Angela also has lots of experience working with clients to improve inflammation and energy levels, increase clients' weight to gain muscle mass, and find options to eat with food allergies.
She has a certificate of training in Integrative and Functional Nutrition.
Angela also has lots of experience working with clients to improve inflammation and energy levels, increase clients' weight to gain muscle mass, and find options to eat with food allergies.
(630) 491-9983 View (630) 491-9983
Photo of Muriel Doyle, Nutritionist/Dietitian, MS, RDLDN, CDCES, CPT
Muriel Doyle
Nutritionist/Dietitian, MS, RDLDN, CDCES, CPT
Houston, TX 77056
Muriel Doyle is a gifted educator and motivator. Her knack for identifying her clients' specific lifestyle challenges and creating a plan for successful improvement is one of her many strengths. She knows that education is only one of the many pillars for change. She understands the critical need to provide her clients with motivation and support using all available technology to be in contact with her clients beyond office visit. She uses HIPPAA compliant and user friendly computer and phone/i-pad app video conferencing and messaging to facilitate an ongoing support. She offers services with flue in English, Spanish and French.
Muriel Doyle is a gifted educator and motivator. Her knack for identifying her clients' specific lifestyle challenges and creating a plan for successful improvement is one of her many strengths. She knows that education is only one of the many pillars for change. She understands the critical need to provide her clients with motivation and support using all available technology to be in contact with her clients beyond office visit. She uses HIPPAA compliant and user friendly computer and phone/i-pad app video conferencing and messaging to facilitate an ongoing support. She offers services with flue in English, Spanish and French.
(833) 662-0248 View (833) 662-0248
Photo of Liliana Aguilar, Nutritionist/Dietitian, MS, MPH, RD, LD
Liliana Aguilar
Nutritionist/Dietitian, MS, MPH, RD, LD
Houston, TX 77007
My Goal is to provide the most updated nutrition medical information to address the whole individual. Liliana Aguilar is a bilingual licensed and registered dietitian in private practice who lectures and develops nutrition education seminars, provides medical nutrition therapy to patients, as well as referred individuals. Gives lectures to corporations, colleges and support groups. Has served as a Dietitian on Staff for The YMCA, out patient dietitian for The Houston Area Community Services for 5+ years, Spring Branch Community Services and eight years as adjunct faculty in the science department at Houston Community College.
My Goal is to provide the most updated nutrition medical information to address the whole individual. Liliana Aguilar is a bilingual licensed and registered dietitian in private practice who lectures and develops nutrition education seminars, provides medical nutrition therapy to patients, as well as referred individuals. Gives lectures to corporations, colleges and support groups. Has served as a Dietitian on Staff for The YMCA, out patient dietitian for The Houston Area Community Services for 5+ years, Spring Branch Community Services and eight years as adjunct faculty in the science department at Houston Community College.
(281) 916-8429 View (281) 916-8429
Photo of Salma Alsibai, Nutritionist/Dietitian, RD, LD
Salma Alsibai
Nutritionist/Dietitian, RD, LD
1 Endorsed
Online Only
Struggling with stubborn PCOS symptoms like weight gain, fatigue, or irregular cycles? Imagine feeling energized, balanced, and finally in control of your health. Together, we’ll build a personalized plan that actually fits your life, focusing on one small behavior change at a time. No more adopting crazy "diets" but rather make small changes to the way you already eat that help support your personal health goals! Let’s make managing PCOS feel easier—no more guesswork, just real results!
Struggling with stubborn PCOS symptoms like weight gain, fatigue, or irregular cycles? Imagine feeling energized, balanced, and finally in control of your health. Together, we’ll build a personalized plan that actually fits your life, focusing on one small behavior change at a time. No more adopting crazy "diets" but rather make small changes to the way you already eat that help support your personal health goals! Let’s make managing PCOS feel easier—no more guesswork, just real results!
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Photo of Dana Lemke, Nutritionist/Dietitian, RD, LDN, MS
Dana Lemke
Nutritionist/Dietitian, RD, LDN, MS
Serves Area
Dana is a Registered Dietitian Nutritionist certified by the Commission on Dietetic Registration and licensed in the state of Illinois. She completed her internship at the UChicago Medicine Ingalls Memorial Hospital where she focused on community nutrition. Prior to her internship, she was awarded graduate student of the year while she completed her Master of Science degree in Food and Nutritional Sciences. Dana became a dietitian because she has a passion for helping others through food and lifestyle changes.
Dana is a Registered Dietitian Nutritionist certified by the Commission on Dietetic Registration and licensed in the state of Illinois. She completed her internship at the UChicago Medicine Ingalls Memorial Hospital where she focused on community nutrition. Prior to her internship, she was awarded graduate student of the year while she completed her Master of Science degree in Food and Nutritional Sciences. Dana became a dietitian because she has a passion for helping others through food and lifestyle changes.
(630) 524-4304 View (630) 524-4304
Photo of Rosemary Holtz, Nutritionist/Dietitian, RD, LDN
Rosemary Holtz
Nutritionist/Dietitian, RD, LDN
Serves Area
Rosemary is a Registered Dietitian and Licensed Dietitian Nutritionist certified by the Commission on Dietetic Registration. She completed her dietetic clinicals at UChicago Medicine Ingalls Memorial after graduating from the University of Pittsburgh.Rosemary credits her strong clinical foundation when applying evidenced-based medical nutrition therapy to clients one on one. She believes creating small changes over time will make a large difference - especially when it comes to nutrition! Working together, Rosemary will help you create an individualized nutrition plan to reach your nutrition goals.
Rosemary is a Registered Dietitian and Licensed Dietitian Nutritionist certified by the Commission on Dietetic Registration. She completed her dietetic clinicals at UChicago Medicine Ingalls Memorial after graduating from the University of Pittsburgh.Rosemary credits her strong clinical foundation when applying evidenced-based medical nutrition therapy to clients one on one. She believes creating small changes over time will make a large difference - especially when it comes to nutrition! Working together, Rosemary will help you create an individualized nutrition plan to reach your nutrition goals.
(630) 757-8218 View (630) 757-8218
Photo of Cathleen Winter, Nutritionist/Dietitian, RDN, LDN, CHC, CLT
Cathleen Winter
Nutritionist/Dietitian, RDN, LDN, CHC, CLT
Serves Area
I believe in using food not just to fuel, but to heal. Building a strong nutritional foundation is the first step of preventing or managing chronic disease, behavior health, pain management, and inflammation. Feeling unmotivated, bloated, agitated, or even feeling congested can be side affects of issues in your gut! As a registered dietitian nutritionist practicing evidence-based medical nutrition therapy in a holistic way, I will collaborate with you to customize a wellness plan that best fits your needs. It is my goal to educate, counsel, and empower those who feel ready to start their wellness journey.
I believe in using food not just to fuel, but to heal. Building a strong nutritional foundation is the first step of preventing or managing chronic disease, behavior health, pain management, and inflammation. Feeling unmotivated, bloated, agitated, or even feeling congested can be side affects of issues in your gut! As a registered dietitian nutritionist practicing evidence-based medical nutrition therapy in a holistic way, I will collaborate with you to customize a wellness plan that best fits your needs. It is my goal to educate, counsel, and empower those who feel ready to start their wellness journey.
(443) 775-3563 View (443) 775-3563
Photo of Amanda Van Jacobs, Nutritionist/Dietitian, RD, LDN, MS
Amanda Van Jacobs
Nutritionist/Dietitian, RD, LDN, MS
Serves Area
I have been a dietitian since 2017 and have learned so much throughout the years. I specialize in renal disease, transplant (pre or post), diabetes, blood pressure, or cholesterol management and weight loss. I enjoy developing a good relationship with patients, not just learning about their diet, but their overall lifestyle. I am very flexible depending on patient's learning preferences and am happy to adjust education as needed. I look forward to working with new clients and helping as much as I can!
I have been a dietitian since 2017 and have learned so much throughout the years. I specialize in renal disease, transplant (pre or post), diabetes, blood pressure, or cholesterol management and weight loss. I enjoy developing a good relationship with patients, not just learning about their diet, but their overall lifestyle. I am very flexible depending on patient's learning preferences and am happy to adjust education as needed. I look forward to working with new clients and helping as much as I can!
(847) 463-1884 View (847) 463-1884