Functional Medicine Nutritionist Nutritionists and Dietitians in Maryland

Photo of Lauren Ilene Mirkin, Nutritionist/Dietitian, LDN, CNS, LCPC
Lauren Ilene Mirkin
Nutritionist/Dietitian, LDN, CNS, LCPC
Are you looking for an experienced and patient nutritionist whose work is grounded in the principles of functional and integrative medicine?
In 25 years of nutrition counseling, I have worked with clients with eating disorders, emotional eating, weight loss and management, diabetes, high cholesterol and blood pressure. I also have experience in many GI (gastrointestinal) conditions such as IBS (Irritable bowel syndrome), IBD (Inflammatory bowel disorder), gastroparesis and functional GI disorders.
Are you looking for an experienced and patient nutritionist whose work is grounded in the principles of functional and integrative medicine?
In 25 years of nutrition counseling, I have worked with clients with eating disorders, emotional eating, weight loss and management, diabetes, high cholesterol and blood pressure. I also have experience in many GI (gastrointestinal) conditions such as IBS (Irritable bowel syndrome), IBD (Inflammatory bowel disorder), gastroparesis and functional GI disorders.
(443) 231-0112 View (443) 231-0112
Photo of Klara Knezevic, Nutritionist/Dietitian, RDN, LDN, CLT
Klara Knezevic
Nutritionist/Dietitian, RDN, LDN, CLT
8 Endorsed
Columbia, MD 21045
My passion is to help you feel better and live your life to the fullest, without feeling restricted by food choices. Whether you are struggling with an eating disorder, undergoing cancer treatment or attempting to manage a chronic illness, I am here to help! I will work with you to find a personalized nutrition approach that works for you based on your unique situation and including your favorite current foods and inspiration with new foods using our own quick, easy recipes.
My passion is to help you feel better and live your life to the fullest, without feeling restricted by food choices. Whether you are struggling with an eating disorder, undergoing cancer treatment or attempting to manage a chronic illness, I am here to help! I will work with you to find a personalized nutrition approach that works for you based on your unique situation and including your favorite current foods and inspiration with new foods using our own quick, easy recipes.
(301) 804-2249 View (301) 804-2249
Photo of Kaitlin Williams Eckstein, Nutritionist/Dietitian, MPH, RD, LD
Kaitlin Williams Eckstein
Nutritionist/Dietitian, MPH, RD, LD
6 Endorsed
Greenbelt, MD 20770
Ever since I was a child, I have been passionate about cooking. Much of my passion probably has to do with growing up with a mom who is a professional chef. Now, I enjoy teaching others to plan and prepare healthy, home-cooked meals. Planning meals for fertility, prenatal nutrition, women's health, hormones, diabetes, PCOS, kidney disease and heart health are my specialties. In addition to individual counseling, I lead grocery store tours and cooking classes and diabetes talks. My personal and professional background provides the ideal support you need to make changes, and offers realistic solutions to the challenges of daily life.
Ever since I was a child, I have been passionate about cooking. Much of my passion probably has to do with growing up with a mom who is a professional chef. Now, I enjoy teaching others to plan and prepare healthy, home-cooked meals. Planning meals for fertility, prenatal nutrition, women's health, hormones, diabetes, PCOS, kidney disease and heart health are my specialties. In addition to individual counseling, I lead grocery store tours and cooking classes and diabetes talks. My personal and professional background provides the ideal support you need to make changes, and offers realistic solutions to the challenges of daily life.
(301) 918-5654 View (301) 918-5654
Photo of Michael Mendoza, Nutritionist/Dietitian, MS, CNS, LDN
Michael Mendoza
Nutritionist/Dietitian, MS, CNS, LDN
1 Endorsed
Online Only
He also specializes in men’s health, anti-inflammatory diets, and functional nutrition.
Michael obtained his Master’s degree in human nutrition and has worked with Veterans through the Defenders of Freedom nonprofit organization. Michael found his passion for nutrition and wellness early on in life with great influence from his family. Michael enjoys spending time outside in nature with his white German Shepherd named Koda. When Michael is not hiking or working out, he enjoys watching sports, trying new recipes to cook, and collecting vintage games. Michael enjoys helping his clients understand themselves and strive towards their best version.
He also specializes in men’s health, anti-inflammatory diets, and functional nutrition.
Michael obtained his Master’s degree in human nutrition and has worked with Veterans through the Defenders of Freedom nonprofit organization. Michael found his passion for nutrition and wellness early on in life with great influence from his family. Michael enjoys spending time outside in nature with his white German Shepherd named Koda. When Michael is not hiking or working out, he enjoys watching sports, trying new recipes to cook, and collecting vintage games. Michael enjoys helping his clients understand themselves and strive towards their best version.
(240) 570-7034 View (240) 570-7034
Photo of Dr. Danielle Heard, Nutritionist/Dietitian, DCN, MS, CNS, LDN
Dr. Danielle Heard
Nutritionist/Dietitian, DCN, MS, CNS, LDN
Chevy Chase, MD 20815
Heard is a Licensed and Board Certified Doctor of Clinical & Functional Nutrition, and Certified Nutrition Specialist.
Sessions with Dr. Heard can be conducted via tele-health anywhere within the United States or in-office located in Longview, TX. Services offered include Nutrition Assessment and Consultation, Specialized Diet Plans, Nutrition Coaching Programs, as well as Clinical Routine and Functional Diagnostic Laboratory Tests.
Heard is a Licensed and Board Certified Doctor of Clinical & Functional Nutrition, and Certified Nutrition Specialist.
Sessions with Dr. Heard can be conducted via tele-health anywhere within the United States or in-office located in Longview, TX. Services offered include Nutrition Assessment and Consultation, Specialized Diet Plans, Nutrition Coaching Programs, as well as Clinical Routine and Functional Diagnostic Laboratory Tests.
(240) 235-6868 View (240) 235-6868
Photo of Helena Ezzeldin, Nutritionist/Dietitian, MS, CNS, LDN
Helena Ezzeldin
Nutritionist/Dietitian, MS, CNS, LDN
1 Endorsed
Silver Spring, MD 20910
Helena is a Licensed Dietitian Nutritionist in the VA, DC, and MD area who is dedicated to helping her clients re-discover a healthy relationship with food and their body.Over the years she has found a deep connection working with co-morbid health challenges that many times accompany disordered eating such as gastrointestinal conditions, Crohn’s Disease, and Hormonal Imbalances. She has strong experience working with the Binge Eating Population, along with other disorder. In all her practices she leads with the Intuitive Eating and Health at Every Size(HAES) principles as she guides her clients towards food freedom
Helena is a Licensed Dietitian Nutritionist in the VA, DC, and MD area who is dedicated to helping her clients re-discover a healthy relationship with food and their body.Over the years she has found a deep connection working with co-morbid health challenges that many times accompany disordered eating such as gastrointestinal conditions, Crohn’s Disease, and Hormonal Imbalances. She has strong experience working with the Binge Eating Population, along with other disorder. In all her practices she leads with the Intuitive Eating and Health at Every Size(HAES) principles as she guides her clients towards food freedom
(571) 771-1313 View (571) 771-1313
Photo of Meg Bowman, Nutritionist/Dietitian, MS, CNS, LDN, CHES
Meg Bowman
Nutritionist/Dietitian, MS, CNS, LDN, CHES
1 Endorsed
Online Only
My specialty is trauma informed, functional nutrition for mental health, digestion, and hormones.
My ideal client has done everything right, followed plans, taken supplements, read the books, but still feels anxious, exhausted, or disconnected from their body. They often struggle with digestion, hormones, or stress related symptoms and want to understand why. They are ready for a compassionate, science based approach that honors both body and mind. Together, we restore a sense of safety first so energy, digestion, and calm can follow naturally.
My specialty is trauma informed, functional nutrition for mental health, digestion, and hormones.
My ideal client has done everything right, followed plans, taken supplements, read the books, but still feels anxious, exhausted, or disconnected from their body. They often struggle with digestion, hormones, or stress related symptoms and want to understand why. They are ready for a compassionate, science based approach that honors both body and mind. Together, we restore a sense of safety first so energy, digestion, and calm can follow naturally.
(847) 278-9449 View (847) 278-9449
Photo of Dr. Leandro Pucci, Nutritionist/Dietitian, DCN, CNS, CKNS, LDN
Dr. Leandro Pucci
Nutritionist/Dietitian, DCN, CNS, CKNS, LDN
3 Endorsed
Online Only
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.
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 Maria Daw, Nutritionist/Dietitian, RDN, LDN
Maria Daw
Nutritionist/Dietitian, RDN, LDN
Online Only
As a registered dietitian specializing in women’s health, thyroid health, food intolerances, and gut health, I also support clients with weight management, diabetes, and cardiovascular wellness. I offer personalized, evidence-based nutrition counseling grounded in a holistic, science-driven approach. Using tools like MRT food sensitivity testing and nutrigenomics, I work to identify and address the root causes of health issues—empowering clients to reduce or avoid the need for medications whenever possible.
As a registered dietitian specializing in women’s health, thyroid health, food intolerances, and gut health, I also support clients with weight management, diabetes, and cardiovascular wellness. I offer personalized, evidence-based nutrition counseling grounded in a holistic, science-driven approach. Using tools like MRT food sensitivity testing and nutrigenomics, I work to identify and address the root causes of health issues—empowering clients to reduce or avoid the need for medications whenever possible.
(330) 919-6398 View (330) 919-6398
Photo of Sharon Ona - Sharon Ona , Nutritionist/Dietitian, MS, CNS, LDN
Sharon Ona
Nutritionist/Dietitian, MS, CNS, LDN
Online Only
As a Board-Certified Nutrition Specialist (CNS) I use a functional medicine approach to help you develop sustainable diet and lifestyle changes so you can feel your best.
I work with adults looking for sustainable weight management, metabolic health support, and ADHD-friendly nutrition care. Whether your goals include improving labs, managing type 2 diabetes or prediabetes, addressing fatty liver, or creating structure around food and self-care, we focus on progress that feels doable and supportive, not overwhelming.
As a Board-Certified Nutrition Specialist (CNS) I use a functional medicine approach to help you develop sustainable diet and lifestyle changes so you can feel your best.
I work with adults looking for sustainable weight management, metabolic health support, and ADHD-friendly nutrition care. Whether your goals include improving labs, managing type 2 diabetes or prediabetes, addressing fatty liver, or creating structure around food and self-care, we focus on progress that feels doable and supportive, not overwhelming.
(503) 213-6432 View (503) 213-6432
Photo of Dr. Kate Brock, Nutritionist/Dietitian, DCN, CNS, LDN, CEDS
Dr. Kate Brock
Nutritionist/Dietitian, DCN, CNS, LDN, CEDS
1 Endorsed
Online Only
You might feel like you’ve tried every diet, every plan, every reset, but still feel stuck. Maybe you’re constantly thinking about food, swinging between feeling in control and overwhelmed. You’re tired of the guilt, the spirals, and the all-or-nothing mindset. My ideal clients are often high-achieving women struggling with restrictive eating, emotional eating, binge eating and/or body image concerns. Many come to my practice feeling exhausted by food rules and frustrated that nothing seems to “work” long term. Others feel disconnected from their hunger, fullness, and ability to trust themselves around food.
You might feel like you’ve tried every diet, every plan, every reset, but still feel stuck. Maybe you’re constantly thinking about food, swinging between feeling in control and overwhelmed. You’re tired of the guilt, the spirals, and the all-or-nothing mindset. My ideal clients are often high-achieving women struggling with restrictive eating, emotional eating, binge eating and/or body image concerns. Many come to my practice feeling exhausted by food rules and frustrated that nothing seems to “work” long term. Others feel disconnected from their hunger, fullness, and ability to trust themselves around food.
(202) 318-3069 View (202) 318-3069
Photo of Lynise Perry - Lynise Perry Nutrition, Nutritionist/Dietitian, MS, CNS, LDN
Lynise Perry Nutrition
Nutritionist/Dietitian, MS, CNS, LDN
1 Endorsed
Online Only
If you’ve been dealing with ongoing gut issues, hormone changes, or chronic symptoms and feel like you’re not getting real answers, you’re not alone—and you’re not imagining it. Clients often come to me feeling dismissed, overwhelmed, or stuck—and leave with clarity, direction, and a deeper understanding of their body. If you’re ready to stop guessing and start feeling better, I’d love to support you.
If you’ve been dealing with ongoing gut issues, hormone changes, or chronic symptoms and feel like you’re not getting real answers, you’re not alone—and you’re not imagining it. Clients often come to me feeling dismissed, overwhelmed, or stuck—and leave with clarity, direction, and a deeper understanding of their body. If you’re ready to stop guessing and start feeling better, I’d love to support you.
(757) 418-6052 View (757) 418-6052
Photo of Chrissy Spencer, Nutritionist/Dietitian, MS
Chrissy Spencer
Nutritionist/Dietitian, MS
1 Endorsed
Serves Area
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 Stacie Haaga, Nutritionist/Dietitian, RD, CLT
Stacie Haaga
Nutritionist/Dietitian, RD, CLT
2 Endorsed
Online Only
Are you looking for answers to your chronic health problems? Have those problems failed to respond to traditional treatments? Determining your unique food sensitivities may be the missing link you need to improve your quality of life. I use MRT/LEAP gut health protocol to addresses those sensitivities and is effective in the management of autoimmune diseases, IBS, Candida, Crohn's, Fibromyalgia, headaches, migraines, chronic fatigue, and other inflammatory diseases. Treatable symptoms include acne, eczema, joint pain, sinusitis, diarrhea, constipation, brain fog, and unexplained weight loss or gain, among others.
Are you looking for answers to your chronic health problems? Have those problems failed to respond to traditional treatments? Determining your unique food sensitivities may be the missing link you need to improve your quality of life. I use MRT/LEAP gut health protocol to addresses those sensitivities and is effective in the management of autoimmune diseases, IBS, Candida, Crohn's, Fibromyalgia, headaches, migraines, chronic fatigue, and other inflammatory diseases. Treatable symptoms include acne, eczema, joint pain, sinusitis, diarrhea, constipation, brain fog, and unexplained weight loss or gain, among others.
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Photo of Adrian Hernandez, Nutritionist/Dietitian, MS, RDN, LDN
Adrian Hernandez
Nutritionist/Dietitian, MS, RDN, LDN
Online Only
I’m a licensed Registered Dietitian Nutritionist (RDN) and Certified Gastrointestinal Dietitian Nutritionist based in the DC metropolitan area (DC/MD/VA). I help adults suffering from complex digestive conditions and autoimmune disease. I focus on finding long-term solutions rather than placing a bandaid on the problem to get you back on track so you can start living your life to the fullest.
I’m a licensed Registered Dietitian Nutritionist (RDN) and Certified Gastrointestinal Dietitian Nutritionist based in the DC metropolitan area (DC/MD/VA). I help adults suffering from complex digestive conditions and autoimmune disease. I focus on finding long-term solutions rather than placing a bandaid on the problem to get you back on track so you can start living your life to the fullest.
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Photo of Lani Page deGuia, Nutritionist/Dietitian, CNS, LDN, MSACN, MS Ed
Lani Page deGuia
Nutritionist/Dietitian, CNS, LDN, MSACN, MS Ed
1 Endorsed
Online Only
I am a board licensed Certified Nutrition Specialist and licensed dietitian nutritionist who provides a functional nutrition approach, sensitive to culture and race.
My approach is multifactorial and I work with you to reduce inflammation, improve and optimize gut health, restore core metabolic imbalances and nutrient deficiencies, increase physical activity, improve sleep quality, and improve stress management. I provide personalized meal plans, clinical herbalism recommendations, functional lab testing, and more.
I am a board licensed Certified Nutrition Specialist and licensed dietitian nutritionist who provides a functional nutrition approach, sensitive to culture and race.
My approach is multifactorial and I work with you to reduce inflammation, improve and optimize gut health, restore core metabolic imbalances and nutrient deficiencies, increase physical activity, improve sleep quality, and improve stress management. I provide personalized meal plans, clinical herbalism recommendations, functional lab testing, and more.
(571) 998-1954 View (571) 998-1954
Photo of Stacy O'Brien, Nutritionist/Dietitian, RD, CLT
Stacy O'Brien
Nutritionist/Dietitian, RD, CLT
Online Only
SIBO, IBS, Celiac Disease, food sensitivities, pre-diabetes, weight loss, high cholesterol, and lowering inflammation are all nutrition related! I take a personalized approach to nutrition and tailor recommendations to you. I will work hard to improve your health and help you meet your goals. As an integrative RD, I look at you as a whole person. I'll ask you about not only diet, but also sleep, stress, other lifestyle factors, labs, all of your symptoms, etc. My goal is to fully understand your health and your needs so that we can work towards your goals.
SIBO, IBS, Celiac Disease, food sensitivities, pre-diabetes, weight loss, high cholesterol, and lowering inflammation are all nutrition related! I take a personalized approach to nutrition and tailor recommendations to you. I will work hard to improve your health and help you meet your goals. As an integrative RD, I look at you as a whole person. I'll ask you about not only diet, but also sleep, stress, other lifestyle factors, labs, all of your symptoms, etc. My goal is to fully understand your health and your needs so that we can work towards your goals.
(973) 840-8578 View (973) 840-8578
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 Ashley Comparin, Nutritionist/Dietitian, MS, LDN, CNS
Ashley Comparin
Nutritionist/Dietitian, MS, LDN, CNS
Online Only
Because of my own personal health journey, I empathize with people who feel trapped and worried that their health challenges have become the new normal. I support my clients and make their voices heard in order to tackle the health challenge head-on.
Because of my own personal health journey, I empathize with people who feel trapped and worried that their health challenges have become the new normal. I support my clients and make their voices heard in order to tackle the health challenge head-on.
(302) 202-5289 View (302) 202-5289
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