Gastrointestinal (GI) Nutritionists and Dietitians in Multnomah County, OR

Photo of Avelina Gavrylenko, Nutritionist/Dietitian, MS, RDN, LDN
Avelina Gavrylenko
Nutritionist/Dietitian, MS, RDN, LDN
3 Endorsed
Portland, OR 97220
My ideal client is a female between the ages of 17 and 60 who is struggling with disordered eating and is motivated to make changes in her life one step at a time. Her goal is to find food freedom and make peace with food.
My ideal client is a female between the ages of 17 and 60 who is struggling with disordered eating and is motivated to make changes in her life one step at a time. Her goal is to find food freedom and make peace with food.
(312) 376-0944 View (312) 376-0944
Photo of Carol Burtnack, Nutritionist/Dietitian, MS, RDN, LDN, CEDS
Carol Burtnack
Nutritionist/Dietitian, MS, RDN, LDN, CEDS
2 Endorsed
Portland, OR 97233
Carol is a Registered Dietitian and Certified Eating Disorder Specialist dedicated to supporting individuals in their recovery and health-driven goals. Her approach to nutrition emphasizes a size-inclusive framework, prioritizing peace with food and fostering a healthy relationship with the body. Carol utilizes patient-centered care to provide a non-diet approach to nutrition.
Carol is a Registered Dietitian and Certified Eating Disorder Specialist dedicated to supporting individuals in their recovery and health-driven goals. Her approach to nutrition emphasizes a size-inclusive framework, prioritizing peace with food and fostering a healthy relationship with the body. Carol utilizes patient-centered care to provide a non-diet approach to nutrition.
(904) 650-3991 View (904) 650-3991
Photo of Demi Evrigenis, Nutritionist/Dietitian, MS, RDN, LDN
Demi Evrigenis
Nutritionist/Dietitian, MS, RDN, LDN
2 Endorsed
Portland, OR 97230
Specializing in aiding those with diabetes, gut health issues, PCOS, as well as renal and thyroid issues using a holistic approach.
Specialities include: Type 1 Diabetes, Pre-Diabetes, Type 2 Diabetes, Digestive Issues, PCOS, General Lifestyle and Nutrition, Mindful Eating, High Cholesterol, Weight Management, Heart Health, and High Blood Pressure.
Specializing in aiding those with diabetes, gut health issues, PCOS, as well as renal and thyroid issues using a holistic approach.
Specialities include: Type 1 Diabetes, Pre-Diabetes, Type 2 Diabetes, Digestive Issues, PCOS, General Lifestyle and Nutrition, Mindful Eating, High Cholesterol, Weight Management, Heart Health, and High Blood Pressure.
(312) 374-5399 View (312) 374-5399
Photo of Kelly Bay, Nutritionist/Dietitian, MS, RDN, LDN, CNS, DC
Kelly Bay
Nutritionist/Dietitian, MS, RDN, LDN, CNS, DC
Online Only
My ideal clients are individuals experiencing complex, chronic health concerns such as gut issues, hormone imbalance, autoimmune conditions, thyroid dysfunction, food sensitivities, and low energy or poor sleep.
I specialize in gut health, hormones, autoimmune conditions, thyroid health, food sensitivities, and chronic symptoms. Using a functional, root-cause approach with diagnostic testing, I create personalized nutrition, lifestyle, and supplement strategies to improve energy, balance, and overall well-being.
My ideal clients are individuals experiencing complex, chronic health concerns such as gut issues, hormone imbalance, autoimmune conditions, thyroid dysfunction, food sensitivities, and low energy or poor sleep.
I specialize in gut health, hormones, autoimmune conditions, thyroid health, food sensitivities, and chronic symptoms. Using a functional, root-cause approach with diagnostic testing, I create personalized nutrition, lifestyle, and supplement strategies to improve energy, balance, and overall well-being.
(708) 938-3273 View (708) 938-3273
Photo of Kristina McCarthy, Nutritionist/Dietitian, MCN, RD, LD
Kristina McCarthy
Nutritionist/Dietitian, MCN, RD, LD
1 Endorsed
Portland, OR 97219
Her specialties include eating disorders, emotional eating, intuitive eating, gastrointestinal disorders, food allergies and sensitivities, liver disease, high cholesterol, high triglycerides, hypertension, and prediabetes.
Krissy helps clients take the stress out of eating and find confidence and joy in nourishing themselves. She was inspired to become a Registered Dietitian after navigating her own health challenges involving food, and she brings an empathetic lens to supporting clients on their own health journeys. Krissy works with clients to explore and improve their relationship with food through an “all foods fit” approach, often incorporating intuitive and mindful eating practices.
Her specialties include eating disorders, emotional eating, intuitive eating, gastrointestinal disorders, food allergies and sensitivities, liver disease, high cholesterol, high triglycerides, hypertension, and prediabetes.
Krissy helps clients take the stress out of eating and find confidence and joy in nourishing themselves. She was inspired to become a Registered Dietitian after navigating her own health challenges involving food, and she brings an empathetic lens to supporting clients on their own health journeys. Krissy works with clients to explore and improve their relationship with food through an “all foods fit” approach, often incorporating intuitive and mindful eating practices.
(312) 374-5399 View (312) 374-5399
Photo of Carly Leanza, Nutritionist/Dietitian, MPH, RDN, LDN
Carly Leanza
Nutritionist/Dietitian, MPH, RDN, LDN
6 Endorsed
Portland, OR 97236
Carly provides HAES-aligned care and emphasizes a non-diet approach for her nutrition counseling and evidenced-based interventions in several areas of health and nutrition, including but not limited to, pre-diabetes, type 2 diabetes, weight management, heart health, and GI management.
Carly loves structure and routine while also embracing creativity to meet each client where they are at. Nutrition is not a "one-size fits all" approach and Carly encourages her clients to be authentically themselves to provide optimal individualized care.
Carly provides HAES-aligned care and emphasizes a non-diet approach for her nutrition counseling and evidenced-based interventions in several areas of health and nutrition, including but not limited to, pre-diabetes, type 2 diabetes, weight management, heart health, and GI management.
Carly loves structure and routine while also embracing creativity to meet each client where they are at. Nutrition is not a "one-size fits all" approach and Carly encourages her clients to be authentically themselves to provide optimal individualized care.
(312) 374-5399 View (312) 374-5399
Photo of Alexa Morello, Nutritionist/Dietitian, RDN, MS, LDN
Alexa Morello
Nutritionist/Dietitian, RDN, MS, LDN
Online Only
My ideal clients are individuals seeking support for women’s health, gut health, metabolic wellness, and long-term health.
I specialize in women’s health, gut health, metabolic wellness, and longevity. I provide personalized, whole-person nutrition care that supports digestion, hormones, stress, and daily habits, helping clients build sustainable routines that improve symptoms and long-term health.
My ideal clients are individuals seeking support for women’s health, gut health, metabolic wellness, and long-term health.
I specialize in women’s health, gut health, metabolic wellness, and longevity. I provide personalized, whole-person nutrition care that supports digestion, hormones, stress, and daily habits, helping clients build sustainable routines that improve symptoms and long-term health.
(708) 991-5413 View (708) 991-5413
Photo of Bernadette Roumbos - Bernadette Roumbos , Nutritionist/Dietitian, MA, RDN, LPC, RYT, CPT
Bernadette Roumbos
Nutritionist/Dietitian, MA, RDN, LPC, RYT, CPT
1 Endorsed
Online Only
Whether you are struggling to manage your weight, keep your diabetes under control, or with GI or eating disorders, I can help you meet your goals for optimal wellness.
Providing my clients with a person centered approach and working with them to heal and provide hope is my passion especially with the challenges that involves stress management, weight management, body image, diabetes, and emotional eating and I work with individuals, adults, families, and groups to provide important long-lasting lifestyle changes.
Whether you are struggling to manage your weight, keep your diabetes under control, or with GI or eating disorders, I can help you meet your goals for optimal wellness.
Providing my clients with a person centered approach and working with them to heal and provide hope is my passion especially with the challenges that involves stress management, weight management, body image, diabetes, and emotional eating and I work with individuals, adults, families, and groups to provide important long-lasting lifestyle changes.
(520) 337-8713 View (520) 337-8713
Photo of Julia Gibson, Nutritionist/Dietitian, MS, RDN
Julia Gibson
Nutritionist/Dietitian, MS, RDN
3 Endorsed
Portland, OR 97217
Julia is a dedicated Registered Dietitian with a commitment to helping individuals overcome eating disorders and cultivate a healthy relationship with food. Julia strives to bring a compassionate and non-judgmental demeanor to foster a safe space where individuals feel heard and understood, making her a ready and capable resource in the challenging but transformative process of overcoming nutrition challenges. Julia offers a wealth of knowledge that comes from years of working in the inpatient setting.
Julia is a dedicated Registered Dietitian with a commitment to helping individuals overcome eating disorders and cultivate a healthy relationship with food. Julia strives to bring a compassionate and non-judgmental demeanor to foster a safe space where individuals feel heard and understood, making her a ready and capable resource in the challenging but transformative process of overcoming nutrition challenges. Julia offers a wealth of knowledge that comes from years of working in the inpatient setting.
(312) 494-0401 View (312) 494-0401
Photo of Allison Hoybach, Nutritionist/Dietitian, RD, LDN
Allison Hoybach
Nutritionist/Dietitian, RD, LDN
3 Endorsed
Serves Area
Her primary focus has been bariatric support, diabetes, IBS, and plant based nutrition, but her background also includes kidney disease, heart health, gut issues and malnutrition.
Specialities include: Bariatric Support, Weight Management and Weight Loss Medications, Diabetes, Kidney Disease, Plant-Based Eating, Heart Health and Mindful Eating.
Her primary focus has been bariatric support, diabetes, IBS, and plant based nutrition, but her background also includes kidney disease, heart health, gut issues and malnutrition.
Specialities include: Bariatric Support, Weight Management and Weight Loss Medications, Diabetes, Kidney Disease, Plant-Based Eating, Heart Health and Mindful Eating.
(352) 309-0794 View (352) 309-0794
Photo of Stephanie Sperring - Nutrition for Autoimmunity, LLC, Nutritionist/Dietitian, LD, CNS, MScN, AIP
Nutrition for Autoimmunity, LLC
Nutritionist/Dietitian, LD, CNS, MScN, AIP
1 Endorsed
Serves Area
My clients have autoimmune disorders, MCAS, food sensitivities, GI issues or are dealing with immune issues.
I have a Master of Science in nutrition focusing on autoimmune diseases and immunology. I also am a Licensed Dietitian and Certified Nutrition Specialist who works with you to identify ways to reduce or eliminate symptoms such as joint pain, gut issues, headaches, fatigue, and skin issues.
My clients have autoimmune disorders, MCAS, food sensitivities, GI issues or are dealing with immune issues.
I have a Master of Science in nutrition focusing on autoimmune diseases and immunology. I also am a Licensed Dietitian and Certified Nutrition Specialist who works with you to identify ways to reduce or eliminate symptoms such as joint pain, gut issues, headaches, fatigue, and skin issues.
(971) 315-8985 View (971) 315-8985
Photo of Emily Ramos, Nutritionist/Dietitian, RD, LDN, CNSC
Emily Ramos
Nutritionist/Dietitian, RD, LDN, CNSC
4 Endorsed
Serves Area
She especially enjoys working with those experiencing GI disorders, as these conditions can be deeply debilitating and require strong motivation.
Emily specializes in pediatrics but has worked with clients across the lifespan. She also focuses on gut disorders, including celiac disease, IBS, and IBD. Her approach aims to make food feel enjoyable and manageable rather than overwhelming—recognizing that food is a powerful form of medicine.
She especially enjoys working with those experiencing GI disorders, as these conditions can be deeply debilitating and require strong motivation.
Emily specializes in pediatrics but has worked with clients across the lifespan. She also focuses on gut disorders, including celiac disease, IBS, and IBD. Her approach aims to make food feel enjoyable and manageable rather than overwhelming—recognizing that food is a powerful form of medicine.
(785) 665-2186 View (785) 665-2186
Photo of Christine Madzik, Nutritionist/Dietitian, RDN, LD
Christine Madzik
Nutritionist/Dietitian, RDN, LD
2 Endorsed
Serves Area
I provide supportive nutrition counseling for gut problems.
Find greater attunement to your body in a supportive, non-judgemental environment. I approach nutrition through a Health At Every Size (HAES) lens. My clients describe me as compassionate, patient, validating, thorough, warm, wise, supportive, encouraging, genuine, realistic, honest, kind, and creative. See my website or google reviews for more information.
I provide supportive nutrition counseling for gut problems.
Find greater attunement to your body in a supportive, non-judgemental environment. I approach nutrition through a Health At Every Size (HAES) lens. My clients describe me as compassionate, patient, validating, thorough, warm, wise, supportive, encouraging, genuine, realistic, honest, kind, and creative. See my website or google reviews for more information.
(541) 204-8959 View (541) 204-8959
Photo of Melissa Horstman, Nutritionist/Dietitian, MS, RD, LDN
Melissa Horstman
Nutritionist/Dietitian, MS, RD, LDN
2 Endorsed
Serves Area
Specialties include Type 1&2 Diabetes, weight management, high blood pressure and heart health, PCOS (Polycystic Ovary Syndrome), GI disorders, and overall health and wellness
Melissa is a dedicated Registered Dietitian who strives to build rapport with her clients and fully understand their nutritional challenges and needs while fostering a positive relationship with food and self-kindness. She enjoys helping others achieve positive changes in their mental and physical health through nutrition counseling and education. Melissa is particularly passionate about working with individuals struggling with eating disorders, disordered eating, and the connection between nutrition and mental health.
Specialties include Type 1&2 Diabetes, weight management, high blood pressure and heart health, PCOS (Polycystic Ovary Syndrome), GI disorders, and overall health and wellness
Melissa is a dedicated Registered Dietitian who strives to build rapport with her clients and fully understand their nutritional challenges and needs while fostering a positive relationship with food and self-kindness. She enjoys helping others achieve positive changes in their mental and physical health through nutrition counseling and education. Melissa is particularly passionate about working with individuals struggling with eating disorders, disordered eating, and the connection between nutrition and mental health.
(469) 436-4959 View (469) 436-4959
Photo of Madeline Kuras, Nutritionist/Dietitian, RD, LDN
Madeline Kuras
Nutritionist/Dietitian, RD, LDN
1 Endorsed
Serves Area
Madeline is a registered dietitian who is passionate about empowering individuals to achieve their personal goals and feel in control of their own nutrition journey. She has experience in all levels of eating disorder treatment across all age groups. Madeline has a background in athletics and utilizes this to foster resilience and strength in her clients. She approaches each session with curiosity and drive to understand her clients struggles. She provides a safe space for all individuals to create and define their own definition of health and sustainable change.
Madeline is a registered dietitian who is passionate about empowering individuals to achieve their personal goals and feel in control of their own nutrition journey. She has experience in all levels of eating disorder treatment across all age groups. Madeline has a background in athletics and utilizes this to foster resilience and strength in her clients. She approaches each session with curiosity and drive to understand her clients struggles. She provides a safe space for all individuals to create and define their own definition of health and sustainable change.
(651) 412-7437 View (651) 412-7437
Photo of Rose Mattson, Nutritionist/Dietitian, MS, RD, LD
Rose Mattson
Nutritionist/Dietitian, MS, RD, LD
1 Endorsed
Serves Area
Waitlist for new clients
Hi, I'm Rose! I help people reduce shame and guilt around eating, bring understanding and compassion to eating behaviors, and empower people to make choices around food and their bodies that feel aligned with their life values. There is so much noise about food that it can be hard to actually know how or even what to eat. Nutrition therapy is not only about what you eat, but how you think and feel about about food and eating.
Hi, I'm Rose! I help people reduce shame and guilt around eating, bring understanding and compassion to eating behaviors, and empower people to make choices around food and their bodies that feel aligned with their life values. There is so much noise about food that it can be hard to actually know how or even what to eat. Nutrition therapy is not only about what you eat, but how you think and feel about about food and eating.
(458) 235-4335 View (458) 235-4335
Photo of Solveig Adalsteinsdottir, Nutritionist/Dietitian
Solveig Adalsteinsdottir
Nutritionist/Dietitian
4 Endorsed
Serves Area
Solveig is a Registered Dietitian who specializes in women's health, fertility, and PCOS. She fosters a supportive and non-judgmental environment where clients can explore their relationship with food and learn to make mindful choices that nourish both body and soul. Solveig believes in a holistic, non-diet approach to nutrition counseling, empowering clients to be the expert of their own body. She believes her job as a dietitian is to share evidence-based knowledge, provide nutrition education, and help reframe limiting beliefs while respecting client's autonomy regarding their health choices.
Solveig is a Registered Dietitian who specializes in women's health, fertility, and PCOS. She fosters a supportive and non-judgmental environment where clients can explore their relationship with food and learn to make mindful choices that nourish both body and soul. Solveig believes in a holistic, non-diet approach to nutrition counseling, empowering clients to be the expert of their own body. She believes her job as a dietitian is to share evidence-based knowledge, provide nutrition education, and help reframe limiting beliefs while respecting client's autonomy regarding their health choices.
(316) 389-2685 View (316) 389-2685
Photo of Stone Jamison, Nutritionist/Dietitian, RD, LDN
Stone Jamison
Nutritionist/Dietitian, RD, LDN
6 Endorsed
Serves Area
Stone is a committed registered dietitian with expertise in outpatient nutritional care who enjoys working with clients for weight loss, heart health and gastrointestinal disorders.
Stone specializes in the HAES approach, intuitive eating, weight loss and management, gastrointestinal disorders, heart health, gut health, general wellness, and addressing disordered eating patterns.
Stone is a committed registered dietitian with expertise in outpatient nutritional care who enjoys working with clients for weight loss, heart health and gastrointestinal disorders.
Stone specializes in the HAES approach, intuitive eating, weight loss and management, gastrointestinal disorders, heart health, gut health, general wellness, and addressing disordered eating patterns.
(508) 501-3837 View (508) 501-3837
Photo of Addison Hagge, Nutritionist/Dietitian, MS, RD, LD
Addison Hagge
Nutritionist/Dietitian, MS, RD, LD
2 Endorsed
Serves Area
Addison is a registered dietitian who works to understand your needs by taking a comprehensive and personalized approach to nutrition therapy. She believes in weight-inclusive care, Health at Every Size, and strives to help her clients find balance with nutrition, movement, and their bodies. You can expect Addison to listen to you, support you, and provide you with the tools to find healing and balance. She will work with you to find ways to achieve your goals and understand the challenges you face. She is devoted to providing you with the most effective and up-to-date nutrition care and information possible.
Addison is a registered dietitian who works to understand your needs by taking a comprehensive and personalized approach to nutrition therapy. She believes in weight-inclusive care, Health at Every Size, and strives to help her clients find balance with nutrition, movement, and their bodies. You can expect Addison to listen to you, support you, and provide you with the tools to find healing and balance. She will work with you to find ways to achieve your goals and understand the challenges you face. She is devoted to providing you with the most effective and up-to-date nutrition care and information possible.
(410) 886-7744 View (410) 886-7744
Photo of Danielle Miyazaki, Nutritionist/Dietitian, MS, RDN, CD
Danielle Miyazaki
Nutritionist/Dietitian, MS, RDN, CD
Serves Area
' Specializing in the treatment of eating disorders, disordered eating, gastrointestinal disorders, IBS, intuitive eating, and somatic nutrition.
Peace with food and body is within your reach! Call or Text Danielle Miyazaki now - 425-818-2369
' Specializing in the treatment of eating disorders, disordered eating, gastrointestinal disorders, IBS, intuitive eating, and somatic nutrition.
Peace with food and body is within your reach! Call or Text Danielle Miyazaki now - 425-818-2369
(425) 320-4994 View (425) 320-4994