Clinical Dietitian Nutritionists and Dietitians in L1S

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Photo of Simin Ghoreishi, Nutritionist/Dietitian, RD, CDE, MPH (c)
Simin Ghoreishi
Nutritionist/Dietitian, RD, CDE, MPH (c)
Markham, ON L3R
Are you looking to take control of your health through nutrition and lifestyle changes? Together, we can create a personalized plan with enjoyable foods tailored to your needs. I specialize in managing conditions such as diabetes, high cholesterol, high blood pressure, PCOS, fatty liver, and more, as well as providing support for weight management, prenatal/postnatal nutrition, and senior care. My goal is to address the root causes of your health concerns, helping you experience a higher quality of life through sustainable, realistic changes.
Are you looking to take control of your health through nutrition and lifestyle changes? Together, we can create a personalized plan with enjoyable foods tailored to your needs. I specialize in managing conditions such as diabetes, high cholesterol, high blood pressure, PCOS, fatty liver, and more, as well as providing support for weight management, prenatal/postnatal nutrition, and senior care. My goal is to address the root causes of your health concerns, helping you experience a higher quality of life through sustainable, realistic changes.
(647) 370-8268 View (647) 370-8268
Photo of Catherine Lin, Nutritionist/Dietitian, RD
Catherine Lin
Nutritionist/Dietitian, RD
6 Endorsed
Markham, ON L6C
Accepting NEW patients-immediate openings! Are you tired of yo-yo dieting and constantly thinking about food? Do you want to ditch dieting for good and gain food freedom? Are you confused about what to eat? Do you want to break the cycle of overeating? We can work together to achieve your best weight and health using science based treatment and tools. I provide nutrition counselling in obesity management, diabetes management, digestive health, and chronic disease prevention and management. I have years of experience with helping individuals with making sustainable lifestyle changes.
Accepting NEW patients-immediate openings! Are you tired of yo-yo dieting and constantly thinking about food? Do you want to ditch dieting for good and gain food freedom? Are you confused about what to eat? Do you want to break the cycle of overeating? We can work together to achieve your best weight and health using science based treatment and tools. I provide nutrition counselling in obesity management, diabetes management, digestive health, and chronic disease prevention and management. I have years of experience with helping individuals with making sustainable lifestyle changes.
(343) 312-5962 View (343) 312-5962
Photo of Catherine Lin, Nutritionist/Dietitian, RD, CDE
Catherine Lin
Nutritionist/Dietitian, RD, CDE
4 Endorsed
Toronto, ON M1T
Accepting NEW patients for phone & video sessions-immediate openings! Are you tired of yo-yo dieting and constantly thinking about food? Do you want to ditch dieting for good and gain food freedom? Are you confused about what to eat? Do you want to break the cycle of overeating? We can work together to achieve your best weight and health using science based treatment and tools. I provide nutrition counselling in obesity management, diabetes management, digestive health, and chronic disease prevention and management. I have years of experience with helping individuals with making sustainable lifestyle changes.
Accepting NEW patients for phone & video sessions-immediate openings! Are you tired of yo-yo dieting and constantly thinking about food? Do you want to ditch dieting for good and gain food freedom? Are you confused about what to eat? Do you want to break the cycle of overeating? We can work together to achieve your best weight and health using science based treatment and tools. I provide nutrition counselling in obesity management, diabetes management, digestive health, and chronic disease prevention and management. I have years of experience with helping individuals with making sustainable lifestyle changes.
(289) 312-2924 View (289) 312-2924
Photo of Margaret Rose Avery, Nutritionist/Dietitian, RD, BSc, MSc
Margaret Rose Avery
Nutritionist/Dietitian, RD, BSc, MSc
1 Endorsed
Serves Area
My clinical focus is on managing complex diseases, including cardiovascular, renal, and endocrine conditions like diabetes, with an added interest in genetics.
“As a registered dietitian with over 30 years of experience, my primary focus is on providing specialized nutrition care to clients managing complex health conditions. I am dedicated to helping those facing major organ complications, including renal, cardiac, gastrointestinal, and endocrine challenges, to navigate their unique nutritional needs effectively. With a keen interest in genetics, I also emphasize the role of personalized nutrition, understanding that genetic factors can significantly influence health outcomes."
My clinical focus is on managing complex diseases, including cardiovascular, renal, and endocrine conditions like diabetes, with an added interest in genetics.
“As a registered dietitian with over 30 years of experience, my primary focus is on providing specialized nutrition care to clients managing complex health conditions. I am dedicated to helping those facing major organ complications, including renal, cardiac, gastrointestinal, and endocrine challenges, to navigate their unique nutritional needs effectively. With a keen interest in genetics, I also emphasize the role of personalized nutrition, understanding that genetic factors can significantly influence health outcomes."
(705) 710-2330 View (705) 710-2330
Photo of Melissa Koch - Bloom Nutrition Services - Melissa Koch, Nutritionist/Dietitian, MEd, RD
Bloom Nutrition Services - Melissa Koch
Nutritionist/Dietitian, MEd, RD
Toronto, ON M4J
I’m a Registered Dietitian with over 15 years of experience specializing in nutrition for individuals who are trying to conceive, currently pregnant, or navigating the postpartum period. I also work closely with parents to support the nutritional needs of their children. I’m passionate about providing evidence-based, compassionate care throughout every stage of the reproductive and parenting journey.
I’m a Registered Dietitian with over 15 years of experience specializing in nutrition for individuals who are trying to conceive, currently pregnant, or navigating the postpartum period. I also work closely with parents to support the nutritional needs of their children. I’m passionate about providing evidence-based, compassionate care throughout every stage of the reproductive and parenting journey.
(365) 832-6431 View (365) 832-6431
Photo of Timothy Leung - Timothy Leung | TeamNutrition Dietitian Toronto, Nutritionist/Dietitian, RD, DtP
Timothy Leung | TeamNutrition Dietitian Toronto
Nutritionist/Dietitian, RD, DtP
Markham, ON L3R
As Registered Dietitians in Toronto at TeamNutrition, we are guided by the deep desire to bring you to your health or performance goals. As a team, we support each other in order to offer you an exceptional service, that is personalized to you and adapted to the latest food science. This strength has led us to be chosen as a proud university partner. We were chosen to offer our services in four Universities in Québec. Our dietitians are guided by our mandate: Innovation, progress, care, and professionalism.
As Registered Dietitians in Toronto at TeamNutrition, we are guided by the deep desire to bring you to your health or performance goals. As a team, we support each other in order to offer you an exceptional service, that is personalized to you and adapted to the latest food science. This strength has led us to be chosen as a proud university partner. We were chosen to offer our services in four Universities in Québec. Our dietitians are guided by our mandate: Innovation, progress, care, and professionalism.
(289) 212-7756 View (289) 212-7756
Photo of Julia Stanislavskaia, Nutritionist/Dietitian, RD, MScFN, BSc
Julia Stanislavskaia
Nutritionist/Dietitian, RD, MScFN, BSc
1 Endorsed
Toronto, ON M5G
If you are feeling unwell due to digestive symptoms, inflammation, fatigue, migraines, discomfort with your body and weight or mental health issues and feel that your problems may be related to food, contact me to explore how I can help you. I counsel on a wide variety of health issues from food sensitivities and eating disorders to weight management and heart health, among others. I work with people of all ages and have extensive experience in assessing and supporting complex patients with multiple conditions.
If you are feeling unwell due to digestive symptoms, inflammation, fatigue, migraines, discomfort with your body and weight or mental health issues and feel that your problems may be related to food, contact me to explore how I can help you. I counsel on a wide variety of health issues from food sensitivities and eating disorders to weight management and heart health, among others. I work with people of all ages and have extensive experience in assessing and supporting complex patients with multiple conditions.
(647) 371-5843 View (647) 371-5843
Photo of Theresa Silverthorn, Nutritionist/Dietitian, RD
Theresa Silverthorn
Nutritionist/Dietitian, RD
4 Endorsed
Toronto, ON M6G
Accepting NEW patients. We have immediate availability for daytime & evening appointments. Whether you’re a new mom navigating the world in an unfamiliar body, a parent looking to support their child with healthy habits, an adolescent looking to expand or improve their diet, or an adult ready to break free of the constant yo-yo dieting-I can help. It’s never too early or too late to focus on your relationship with food to create sustainable habits that support your entire well-being – physical, mental and emotional health. I have extensive experience treating binge-eating disorder, anorexia nervosa, bulimia nervosa & ARFID.
Accepting NEW patients. We have immediate availability for daytime & evening appointments. Whether you’re a new mom navigating the world in an unfamiliar body, a parent looking to support their child with healthy habits, an adolescent looking to expand or improve their diet, or an adult ready to break free of the constant yo-yo dieting-I can help. It’s never too early or too late to focus on your relationship with food to create sustainable habits that support your entire well-being – physical, mental and emotional health. I have extensive experience treating binge-eating disorder, anorexia nervosa, bulimia nervosa & ARFID.
(647) 360-9366 View (647) 360-9366
Photo of Vanessa Hurley, Nutritionist/Dietitian, RD
Vanessa Hurley
Nutritionist/Dietitian, RD
6 Endorsed
Markham, ON L3S
I am accepting NEW patients for phone/video sessions for people of all ages 0+. I have 20+ years of experience providing evidence-based food & nutrition advice as well as compassionate care to infants, kids, teens, adults & seniors. I will work with you to create the best possible plan to meet your food & nutrition goals. Healthy eating is not just what you eat, but also why & how you eat. I can also work with you on ensuring you develop & maintain a heathy relationship with food, while integrating intuitive eating principles & mindful eating strategies. Let’s work together to make positive & lasting changes to your health.
I am accepting NEW patients for phone/video sessions for people of all ages 0+. I have 20+ years of experience providing evidence-based food & nutrition advice as well as compassionate care to infants, kids, teens, adults & seniors. I will work with you to create the best possible plan to meet your food & nutrition goals. Healthy eating is not just what you eat, but also why & how you eat. I can also work with you on ensuring you develop & maintain a heathy relationship with food, while integrating intuitive eating principles & mindful eating strategies. Let’s work together to make positive & lasting changes to your health.
(289) 276-6973 View (289) 276-6973
Photo of Doreen Hsu - Sustain Nutrition Services, Nutritionist/Dietitian, MScFN, RD
Sustain Nutrition Services
Nutritionist/Dietitian, MScFN, RD
Markham, ON L3P
I'm Doreen, an RD with 16 years of hospital clinical experience working with both pediatrics and adults.
If you're a parent struggling with trying to get your child to eat, I can help you get unstuck. Don't give up on what feels like a hopeless situation. You're not alone and you don't need to solve it on your own. I have helped hundreds upon hundreds of parents overcome their child's nutrition issues. Message me to see how I can help you and your family also. To the busy mom: you're the glue to your family, and your health and wellness is just as important as everyone else's. Don't delay on taking care of yourself, reach out and see how I can help you feel better, stronger and healthier. You deserve it.
I'm Doreen, an RD with 16 years of hospital clinical experience working with both pediatrics and adults.
If you're a parent struggling with trying to get your child to eat, I can help you get unstuck. Don't give up on what feels like a hopeless situation. You're not alone and you don't need to solve it on your own. I have helped hundreds upon hundreds of parents overcome their child's nutrition issues. Message me to see how I can help you and your family also. To the busy mom: you're the glue to your family, and your health and wellness is just as important as everyone else's. Don't delay on taking care of yourself, reach out and see how I can help you feel better, stronger and healthier. You deserve it.
(289) 512-2893 View (289) 512-2893
Photo of Anna Prestia, Nutritionist/Dietitian, RD
Anna Prestia
Nutritionist/Dietitian, RD
1 Endorsed
Serves Area
I have worked as a Clinical Lead Dietitian in acute care and outpatient settings.
New patients welcome! I am a RD with over 20 years of experience providing expert nutrition care across all stages of life. have expertise spanning infant and pediatric nutrition, oncology, prenatal/post-natal nutrition, disordered eating, cardiac health, diabetes, weight management, weight concerns, cancer, GI conditions, allergies, anti-inflammatory nutrition & tube feedings. I have worked extensively in acute care hospital settings, as well as in outpatient clinics and private practice. I offer practical guidance that builds confidence, supports symptoms, and strengthens a positive relationship with food.
I have worked as a Clinical Lead Dietitian in acute care and outpatient settings.
New patients welcome! I am a RD with over 20 years of experience providing expert nutrition care across all stages of life. have expertise spanning infant and pediatric nutrition, oncology, prenatal/post-natal nutrition, disordered eating, cardiac health, diabetes, weight management, weight concerns, cancer, GI conditions, allergies, anti-inflammatory nutrition & tube feedings. I have worked extensively in acute care hospital settings, as well as in outpatient clinics and private practice. I offer practical guidance that builds confidence, supports symptoms, and strengthens a positive relationship with food.
(548) 708-0455 View (548) 708-0455
Photo of Anna Prestia, Nutritionist/Dietitian, RD
Anna Prestia
Nutritionist/Dietitian, RD
Markham, ON L3R
Accepting NEW patients-next day appts available for phone & video sessions. I have 20+ years experience as a Registered Dietitian with a wide range of experiences. I specialize in infant, pediatric & adult nutrition for people 0-99. I am well-versed in all chronic and acute diseases including cancer, diabetes, eating disorders, infant feeding/introducing solids/picky eating, fad diets (keto), weight management, IBS, and more. I have worked in acute care hospital settings, outpatient clinics & private practice. I offer practical guidance that builds confidence, supports symptoms, and strengthens your relationship with food.
Accepting NEW patients-next day appts available for phone & video sessions. I have 20+ years experience as a Registered Dietitian with a wide range of experiences. I specialize in infant, pediatric & adult nutrition for people 0-99. I am well-versed in all chronic and acute diseases including cancer, diabetes, eating disorders, infant feeding/introducing solids/picky eating, fad diets (keto), weight management, IBS, and more. I have worked in acute care hospital settings, outpatient clinics & private practice. I offer practical guidance that builds confidence, supports symptoms, and strengthens your relationship with food.
(289) 276-7737 View (289) 276-7737
Photo of Lise Leahy, Nutritionist/Dietitian, RD, CDE, BScFdSc
Lise Leahy
Nutritionist/Dietitian, RD, CDE, BScFdSc
1 Endorsed
Serves Area
Parents worry that their child is not getting the nutrition needed for healthy growth . A wide range an issues can cause children to lack proper nutrition: selective eating, food aversions, medical issues impacting digestion, ability to swallow, reflux, food intolerances and allergies, eating disorders, ASD and limited food repertoire. Do you have a baby with feeding issues? Are mealtimes stressful at your house ? Do you just want to be able to sit down and enjoy a meal with your children?
Parents worry that their child is not getting the nutrition needed for healthy growth . A wide range an issues can cause children to lack proper nutrition: selective eating, food aversions, medical issues impacting digestion, ability to swallow, reflux, food intolerances and allergies, eating disorders, ASD and limited food repertoire. Do you have a baby with feeding issues? Are mealtimes stressful at your house ? Do you just want to be able to sit down and enjoy a meal with your children?
(249) 294-0597 View (249) 294-0597
Photo of Catherine Lin Rd, Nutritionist/Dietitian, RD
Catherine Lin Rd
Nutritionist/Dietitian, RD
5 Endorsed
Markham, ON L3R
Accepting NEW patients-immediate openings! Are you tired of yo-yo dieting and constantly thinking about food? Do you want to ditch dieting for good and gain food freedom? Are you confused about what to eat? Do you want to break the cycle of overeating? We can work together to achieve your best weight and health using science based treatment and tools. I provide nutrition counselling in obesity management, diabetes management, digestive health, and chronic disease prevention and management. I have years of experience with helping individuals with making sustainable lifestyle changes.
Accepting NEW patients-immediate openings! Are you tired of yo-yo dieting and constantly thinking about food? Do you want to ditch dieting for good and gain food freedom? Are you confused about what to eat? Do you want to break the cycle of overeating? We can work together to achieve your best weight and health using science based treatment and tools. I provide nutrition counselling in obesity management, diabetes management, digestive health, and chronic disease prevention and management. I have years of experience with helping individuals with making sustainable lifestyle changes.
(289) 312-4847 View (289) 312-4847
Photo of Andrea Holwegner - Health Stand Nutrition Consulting Inc, Nutritionist/Dietitian, RD
Health Stand Nutrition Consulting Inc
Nutritionist/Dietitian, RD
Serves Area
Confused by all the nutrition advice out there? Struggling with emotional eating, digestive issues, or a health condition? Frustrated by diets that don’t work or feel impossible to stick to? You're not alone. At Health Stand Nutrition, we know that eating well isn’t just about food—it’s about real-life challenges, emotions, and habits. That’s why our Registered Dietitians take a compassionate, no-nonsense approach to help you build a healthy and joyous relationship with food—without guilt, extreme rules, or restrictions.
Confused by all the nutrition advice out there? Struggling with emotional eating, digestive issues, or a health condition? Frustrated by diets that don’t work or feel impossible to stick to? You're not alone. At Health Stand Nutrition, we know that eating well isn’t just about food—it’s about real-life challenges, emotions, and habits. That’s why our Registered Dietitians take a compassionate, no-nonsense approach to help you build a healthy and joyous relationship with food—without guilt, extreme rules, or restrictions.
(800) 268-9487 View (800) 268-9487
Photo of In Wholeness, Nutritionist/Dietitian, BScFN, BSc, RD
In Wholeness
Nutritionist/Dietitian, BScFN, BSc, RD
Toronto, ON M5C
Rebecca is a Toronto based Registered Dietitian providing clients with tools to succeed with healthy living through nutrition. She is licensed with the College of Dietitians of Ontario and earned additional certificates of training in cognitive behavioural counselling and chronic disease management. Her mission is to help people find solutions for their health concerns through understanding nutritional behaviours and the impact of nutrition in one’s well being.
Rebecca is a Toronto based Registered Dietitian providing clients with tools to succeed with healthy living through nutrition. She is licensed with the College of Dietitians of Ontario and earned additional certificates of training in cognitive behavioural counselling and chronic disease management. Her mission is to help people find solutions for their health concerns through understanding nutritional behaviours and the impact of nutrition in one’s well being.
(437) 291-8367 View (437) 291-8367
Photo of Misha Roy - CBT Wellness and Virtual Services, Nutritionist/Dietitian, RD
CBT Wellness and Virtual Services
Nutritionist/Dietitian, RD
1 Endorsed
Serves Area
Accepting NEW clients. Imagine your ideal health journey-You want more energy, less stress around food, and confidence that what you eat is truly supporting your health. Maybe you’re managing diabetes, digestive issues, or food intolerances. Perhaps you’re navigating weight changes, pregnancy, postpartum recovery, or building strength for sports and fitness. You may even be balancing complex needs like food allergies, hypertension, or diabetes. This is where we can help. Our dietitians have 15+ years of experience helping individuals & families find realistic, enjoyable & sustainable ways to eat well without strict diets.
Accepting NEW clients. Imagine your ideal health journey-You want more energy, less stress around food, and confidence that what you eat is truly supporting your health. Maybe you’re managing diabetes, digestive issues, or food intolerances. Perhaps you’re navigating weight changes, pregnancy, postpartum recovery, or building strength for sports and fitness. You may even be balancing complex needs like food allergies, hypertension, or diabetes. This is where we can help. Our dietitians have 15+ years of experience helping individuals & families find realistic, enjoyable & sustainable ways to eat well without strict diets.
(289) 275-4567 View (289) 275-4567
Photo of Catherine Lin, Nutritionist/Dietitian, RD, CDE
Catherine Lin
Nutritionist/Dietitian, RD, CDE
5 Endorsed
Richmond Hill, ON L4C
Accepting NEW patients-immediate openings! Are you tired of yo-yo dieting and constantly thinking about food? Do you want to ditch dieting for good and gain food freedom? Are you confused about what to eat? Do you want to break the cycle of overeating? We can work together to achieve your best weight and health using science based treatment and tools. I provide nutrition counselling in obesity management, diabetes management, digestive health, and chronic disease prevention and management. I have years of experience with helping individuals with making sustainable lifestyle changes
Accepting NEW patients-immediate openings! Are you tired of yo-yo dieting and constantly thinking about food? Do you want to ditch dieting for good and gain food freedom? Are you confused about what to eat? Do you want to break the cycle of overeating? We can work together to achieve your best weight and health using science based treatment and tools. I provide nutrition counselling in obesity management, diabetes management, digestive health, and chronic disease prevention and management. I have years of experience with helping individuals with making sustainable lifestyle changes
(365) 654-0707 View (365) 654-0707
Photo of Rowena Leung, Nutritionist/Dietitian, RD, CDE
Rowena Leung
Nutritionist/Dietitian, RD, CDE
Markham, ON L3R
I am very familiar with a busy schedule as I am a mother of 2 young children, a fur parent to a mini golden doodle and am working full time. I have close to 15 years of experience working with all segments of the population ranging from prenatal, postpartum, pre-school children, school aged children (K-12), university students, young professionals and retired individuals. If an individual wants culturally competent services, I am able to provide services in Cantonese, Mandarin and English. I also work with clients who would like to incorporate more Asian inspired cuisine into their diet.
I am very familiar with a busy schedule as I am a mother of 2 young children, a fur parent to a mini golden doodle and am working full time. I have close to 15 years of experience working with all segments of the population ranging from prenatal, postpartum, pre-school children, school aged children (K-12), university students, young professionals and retired individuals. If an individual wants culturally competent services, I am able to provide services in Cantonese, Mandarin and English. I also work with clients who would like to incorporate more Asian inspired cuisine into their diet.
(289) 276-5979 View (289) 276-5979
Photo of Sylvia Kerr - Eating Dynamiks & Psychotherapy, Nutritionist/Dietitian, RD, MSW, RSW
Eating Dynamiks & Psychotherapy
Nutritionist/Dietitian, RD, MSW, RSW
Toronto, ON M4S
I am a Registered Dietitian /nutritionist and an MSW, RSW, Psychotherapist. For 20+ yrs, I've specialized in helping individuals affected by Eating Disorders, emotional eating, childhood & adult food avoidance. Other areas of focus include the management of chronic dietary-related health concerns such as diabetes, heart disease, and IBS. I am able to support your move away from "food addiction" or when you think you might be ready to step away from the dieting rollercoaster; and towards achieving a sustainable physical & emotional balance. Together we can succeed in creating a physically and mentally healthy pathway that fits you.
I am a Registered Dietitian /nutritionist and an MSW, RSW, Psychotherapist. For 20+ yrs, I've specialized in helping individuals affected by Eating Disorders, emotional eating, childhood & adult food avoidance. Other areas of focus include the management of chronic dietary-related health concerns such as diabetes, heart disease, and IBS. I am able to support your move away from "food addiction" or when you think you might be ready to step away from the dieting rollercoaster; and towards achieving a sustainable physical & emotional balance. Together we can succeed in creating a physically and mentally healthy pathway that fits you.
(416) 483-9588 View (416) 483-9588