Health Professionals in Ontario

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Photo of Marie-Gabrielle Potvin-Hubert - Ma Nutrition Consulting, Nutritionist/Dietitian, BSc, RD
Ma Nutrition Consulting
Nutritionist/Dietitian, BSc, RD
Online Only
At MA Nutrition Consulting, our goal is to help you feel your best and reach your health goals through realistic, sustainable nutrition. No two people are the same, that is why we are here to lend a friendly, supportive hand every step of the way..
At MA Nutrition Consulting, our goal is to help you feel your best and reach your health goals through realistic, sustainable nutrition. No two people are the same, that is why we are here to lend a friendly, supportive hand every step of the way..
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Photo of Alexis Silver - Lex Talk Nutrition (Alexis S), Nutritionist/Dietitian, BASc, MPH, RD
Lex Talk Nutrition (Alexis S)
Nutritionist/Dietitian, BASc, MPH, RD
Online Only
Are you feeling stressed, anxious, or overwhelmed when it comes to eating? Are you confused by the constant messages about food, dieting, and health? Are you looking for support managing a chronic condition, such as pre-diabetes, type 2 diabetes, fatty liver disease, or hypertension, while also building a more peaceful relationship with food? If so, you’re in the right place.
Are you feeling stressed, anxious, or overwhelmed when it comes to eating? Are you confused by the constant messages about food, dieting, and health? Are you looking for support managing a chronic condition, such as pre-diabetes, type 2 diabetes, fatty liver disease, or hypertension, while also building a more peaceful relationship with food? If so, you’re in the right place.
(289) 206-9146 View (289) 206-9146
Photo of Dorothy Lyons, Nutritionist/Dietitian, RD, HBSc, BASc
Dorothy Lyons
Nutritionist/Dietitian, RD, HBSc, BASc
1 Endorsed
Online Only
Dorothy is your go-to registered dietitian when it comes to navigating a gluten-free lifestyle. If you've just found out you need to follow a gluten-free diet, it can feel like a big change and maybe a little scary if you're not sure where to start. But Dorothy is here to make it all seem less daunting. With first-hand experience, Dorothy knows how to guide you on this new journey. Dorothy knows that eating gluten-free doesn't mean you have to miss out on tasty meals. She'll help you discover all sorts of delicious gluten-free food options that you'll actually enjoy.
Dorothy is your go-to registered dietitian when it comes to navigating a gluten-free lifestyle. If you've just found out you need to follow a gluten-free diet, it can feel like a big change and maybe a little scary if you're not sure where to start. But Dorothy is here to make it all seem less daunting. With first-hand experience, Dorothy knows how to guide you on this new journey. Dorothy knows that eating gluten-free doesn't mean you have to miss out on tasty meals. She'll help you discover all sorts of delicious gluten-free food options that you'll actually enjoy.
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Photo of Sarah Walters, Nutritionist/Dietitian, RD
Sarah Walters
Nutritionist/Dietitian, RD
Online Only
Want to improve your health without dieting or compromising happiness? I am an experienced dietitian who can help you make changes that you enjoy and that can help to reduce risk or delay progression of chronic disease (diabetes, heart disease, fatty liver, dementia, and cancer), improve energy levels and mood, and can change body composition (if desired).
Want to improve your health without dieting or compromising happiness? I am an experienced dietitian who can help you make changes that you enjoy and that can help to reduce risk or delay progression of chronic disease (diabetes, heart disease, fatty liver, dementia, and cancer), improve energy levels and mood, and can change body composition (if desired).
(647) 930-7612 View (647) 930-7612
Photo of Luksamon Supanathaporn, Nutritionist/Dietitian, PharmD
Luksamon Supanathaporn
Nutritionist/Dietitian, PharmD
Online Only
As a certified nutritionist and former pharmacist, I help people improve their health through food—not medication. I understand how overwhelming it can be to manage chronic conditions or make lasting lifestyle changes. That’s why my approach focuses on realistic, personalized nutrition that fits your life. Whether your goal is to prevent disease, boost energy, or feel confident in your eating habits, I’ll guide you with evidence-based strategies and support every step of the way—so you can enjoy food, feel good, and live well.
As a certified nutritionist and former pharmacist, I help people improve their health through food—not medication. I understand how overwhelming it can be to manage chronic conditions or make lasting lifestyle changes. That’s why my approach focuses on realistic, personalized nutrition that fits your life. Whether your goal is to prevent disease, boost energy, or feel confident in your eating habits, I’ll guide you with evidence-based strategies and support every step of the way—so you can enjoy food, feel good, and live well.
(647) 492-1490 View (647) 492-1490
Photo of Andrea Senchuk, Nutritionist/Dietitian, RD, MHSc
Andrea Senchuk
Nutritionist/Dietitian, RD, MHSc
Online Only
As a Monash FODMAP-trained dietitian, I help adults struggling with digestive issues like IBS, diverticulitis, celiac disease, SIBO, bloating, reflux, constipation and diarrhea take control of their gut with science-backed, personalized diet and lifestyle strategies. Initial virtual assessments are 60 min for $160, and follow ups are 45 min for $120. Please check with your insurance provider to see if you have dietitian coverage. You can learn more about my services at my website.
As a Monash FODMAP-trained dietitian, I help adults struggling with digestive issues like IBS, diverticulitis, celiac disease, SIBO, bloating, reflux, constipation and diarrhea take control of their gut with science-backed, personalized diet and lifestyle strategies. Initial virtual assessments are 60 min for $160, and follow ups are 45 min for $120. Please check with your insurance provider to see if you have dietitian coverage. You can learn more about my services at my website.
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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 Dorothy Perelman, Nutritionist/Dietitian, RD, MHSc, PTS
Dorothy Perelman
Nutritionist/Dietitian, RD, MHSc, PTS
Online Only
Anxious, depressed, or feeling like your energy and emotions are all over the place? Is food a source of comfort when feeling stressed, bored or overwhelmed? Maybe you are caught in a binge-restrict cycle, resulting in constant food noise and a strained relationship with food, body image, and weight. If so, you are not alone. With the right strategies that account for your unique neurophysiology, it’s possible to be in control of your mental and physical health and feel like the best version of yourself. Empowerment starts by working with your mind, not against it.
Anxious, depressed, or feeling like your energy and emotions are all over the place? Is food a source of comfort when feeling stressed, bored or overwhelmed? Maybe you are caught in a binge-restrict cycle, resulting in constant food noise and a strained relationship with food, body image, and weight. If so, you are not alone. With the right strategies that account for your unique neurophysiology, it’s possible to be in control of your mental and physical health and feel like the best version of yourself. Empowerment starts by working with your mind, not against it.
(365) 602-8597 View (365) 602-8597
Photo of Julie Keta, Nutritionist/Dietitian, RD
Julie Keta
Nutritionist/Dietitian, RD
Online Only
How are you really feeling? Struggling with an eating disorder and not sure how to change? Overwhelmed by all the “should/shouldn’t” foods you constantly hear about including/avoiding? Feeling over the diets, and wanting to nourish while letting go of the stress you feel around eating and food? Lost in cravings that you can’t seem to explain? Want to make peace with the skin you’re in? Ready for life-long change, but don’t know where or how to start? You deserve a life where food can be deeply enjoyed (no guilt, no shame!), and you can feel more at ease in your body.
How are you really feeling? Struggling with an eating disorder and not sure how to change? Overwhelmed by all the “should/shouldn’t” foods you constantly hear about including/avoiding? Feeling over the diets, and wanting to nourish while letting go of the stress you feel around eating and food? Lost in cravings that you can’t seem to explain? Want to make peace with the skin you’re in? Ready for life-long change, but don’t know where or how to start? You deserve a life where food can be deeply enjoyed (no guilt, no shame!), and you can feel more at ease in your body.
(226) 602-4626 View (226) 602-4626
Photo of Anna Prestia, Nutritionist/Dietitian, RD
Anna Prestia
Nutritionist/Dietitian, RD
1 Endorsed
Oakville, ON L6J
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) 302-8389 View (289) 302-8389
Photo of Karri Wilson, Nutritionist/Dietitian, RHN, RNT, NNCP
Karri Wilson
Nutritionist/Dietitian, RHN, RNT, NNCP
Online Only
Are you struggling to eat? Has your plate become an unsafe place? Are you consumed by what you are eating or not eating? Has movement become a way to earn or burn? If this is you or your loved one, I can help! I specialize in eating disorders, disordered eating & nurturing your relationship with food. Together, we will look in-depth at your history with eating and help you find safety with food. It is possible!
Are you struggling to eat? Has your plate become an unsafe place? Are you consumed by what you are eating or not eating? Has movement become a way to earn or burn? If this is you or your loved one, I can help! I specialize in eating disorders, disordered eating & nurturing your relationship with food. Together, we will look in-depth at your history with eating and help you find safety with food. It is possible!
(226) 756-2210 View (226) 756-2210
Photo of Julie Mancuso - JM Nutrition, Nutritionist/Dietitian, RD
JM Nutrition
Nutritionist/Dietitian, RD
Ottawa, ON K1M
JM Nutrition offers personalized nutritional counselling by a team of leading registered dietitians and nutritionists, each with own areas of expertise and specialization. JM Nutrition offers a full range of services. Free consultation.
JM Nutrition offers personalized nutritional counselling by a team of leading registered dietitians and nutritionists, each with own areas of expertise and specialization. JM Nutrition offers a full range of services. Free consultation.
(343) 501-0764 View (343) 501-0764
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 Christine Devaney Towsley, Nutritionist/Dietitian, BASc, RD
Christine Devaney Towsley
Nutritionist/Dietitian, BASc, RD
Online Only
Specialty: Intuitive Eating, Weight Concerns, Emotional Eating, Heart Health, Kids/Family Nutrition, IBS / Digestive Health, Women’s Health, Pre/Post Natal, Metabolic Disease, Chronic Disease A nurturer at heart, Christine will always greet you with a smile and attentive ear. Kind hearted, empathetic and sensitive to others, Christine takes the time to connect, build trust and truly understand each client and tailors her sessions to each person’s specific needs. Christine grew up with French and, therefore, understands and speaks intermediate French. She is also a Certified Intuitive Eating Counsellor.
Specialty: Intuitive Eating, Weight Concerns, Emotional Eating, Heart Health, Kids/Family Nutrition, IBS / Digestive Health, Women’s Health, Pre/Post Natal, Metabolic Disease, Chronic Disease A nurturer at heart, Christine will always greet you with a smile and attentive ear. Kind hearted, empathetic and sensitive to others, Christine takes the time to connect, build trust and truly understand each client and tailors her sessions to each person’s specific needs. Christine grew up with French and, therefore, understands and speaks intermediate French. She is also a Certified Intuitive Eating Counsellor.
(800) 268-9487 View (800) 268-9487
Photo of Diana Ghidanac, Nutritionist/Dietitian
Diana Ghidanac
Nutritionist/Dietitian
Online Only
Diana is a Registered Dietitian based in Toronto. She has completed clinical training at SickKids Hospital and is currently pursuing a PhD in Nutritional Sciences at U of T. Her research focuses on the effects of soy on cardiovascular health. Diana is passionate about preventative health and providing clear and reliable, science-backed information that can turn into actionable tools to help clients achieve their health goals. She empowers clients to feel in control of their own health through a collaborative and individualized approach that considers current lifestyle habits, cultural background and medical history
Diana is a Registered Dietitian based in Toronto. She has completed clinical training at SickKids Hospital and is currently pursuing a PhD in Nutritional Sciences at U of T. Her research focuses on the effects of soy on cardiovascular health. Diana is passionate about preventative health and providing clear and reliable, science-backed information that can turn into actionable tools to help clients achieve their health goals. She empowers clients to feel in control of their own health through a collaborative and individualized approach that considers current lifestyle habits, cultural background and medical history
(437) 372-5331 View (437) 372-5331
Photo of Anna Prestia, Nutritionist/Dietitian, RD
Anna Prestia
Nutritionist/Dietitian, RD
1 Endorsed
Windsor, ON N9A
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.
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 Elke Sengmueller, Nutritionist/Dietitian, RD, RN, BASc, BScN
Elke Sengmueller
Nutritionist/Dietitian, RD, RN, BASc, BScN
Newmarket, ON L3Y
NB: I do NOT offer weight loss counselling. I have worked over 25 years caring for Surgery, ICU, Gastroenterology, Paediatrics (newborn to teens), Eating Disorders (all ages), and Mental Health/Addictions/Trauma clients. I use my extensive clinical experience and current evidence-based research, combined with a compassionate and non-judgmental approach, to help motivated clients improve their physical and emotional health, while mending their relationship with food. I am also a Registered Nurse, which enhances my ability to provide comprehensive care.
NB: I do NOT offer weight loss counselling. I have worked over 25 years caring for Surgery, ICU, Gastroenterology, Paediatrics (newborn to teens), Eating Disorders (all ages), and Mental Health/Addictions/Trauma clients. I use my extensive clinical experience and current evidence-based research, combined with a compassionate and non-judgmental approach, to help motivated clients improve their physical and emotional health, while mending their relationship with food. I am also a Registered Nurse, which enhances my ability to provide comprehensive care.
(905) 581-0911 View (905) 581-0911
Photo of Emily Campbell - Emily Campbell/Kidney Nutrition, Nutritionist/Dietitian, MScFN, RD, CDE
Emily Campbell/Kidney Nutrition
Nutritionist/Dietitian, MScFN, RD, CDE
1 Endorsed
Online Only
I am a registered dietitian and certified diabetes educator who specializes in chronic kidney disease (CKD) and the owner of Kidney Nutrition. My team and I at Kidney Nutrition help those with CKD overcome the confusing world of nutrition so they can improve their kidney function.
I am a registered dietitian and certified diabetes educator who specializes in chronic kidney disease (CKD) and the owner of Kidney Nutrition. My team and I at Kidney Nutrition help those with CKD overcome the confusing world of nutrition so they can improve their kidney function.
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Photo of Joanne Zhou, Nutritionist/Dietitian, CDE
Joanne Zhou
Nutritionist/Dietitian, CDE
Online Only
I work with clients that are either are newly diagnosed with IBS or have had IBS for a while and just starting to get a handle on it. They may need support learning to manage it from beginning to end or just need a little support and feedback. In the end, I work with clients on their goals based on where they are at and need. I take a techy-approach using app-based food logs and messaging.
I work with clients that are either are newly diagnosed with IBS or have had IBS for a while and just starting to get a handle on it. They may need support learning to manage it from beginning to end or just need a little support and feedback. In the end, I work with clients on their goals based on where they are at and need. I take a techy-approach using app-based food logs and messaging.
(437) 476-2674 View (437) 476-2674
Photo of Bradie Hutton, Nutritionist/Dietitian, MHSc, RD
Bradie Hutton
Nutritionist/Dietitian, MHSc, RD
Online Only
Hi, I’m Bradie! I’m a registered dietitian with 7+ years of experience in women’s health, supporting people through PCOS, hormone concerns, fertility, pregnancy, postpartum, gut health, and emotional eating. If you’re feeling stuck in patterns with food, hormones, or digestion that are hard to untangle on your own, you’re in the right place! I prioritize helping you better understand your body so that you can feel confident in how you nourish yourself.
Hi, I’m Bradie! I’m a registered dietitian with 7+ years of experience in women’s health, supporting people through PCOS, hormone concerns, fertility, pregnancy, postpartum, gut health, and emotional eating. If you’re feeling stuck in patterns with food, hormones, or digestion that are hard to untangle on your own, you’re in the right place! I prioritize helping you better understand your body so that you can feel confident in how you nourish yourself.
(437) 475-4046 View (437) 475-4046
How to tell if Natural Health is right for me?
Ontario Health Professionals have broad skills and are able to work with a wide range of symptoms.

Complementary and alternative health, natural health or holistic health is a non-medical path to well-being. It sees the physical, mental and spiritual aspects of life as closely interconnected and balanced. Advocates typically use a wide variety of alternative practices, the most common of which include: Acupuncture, Chiropractic, Homeopathy, Massage Therapy, Naturopathy, Nutrition, Osteopathy, and Physical Therapy.

How to find a Health Professional with specific treatment skills?
If you're looking for a specialist in Ontario, try to refine your search with our left nav bar.

You can also try contacting a Natural Health professional to ask for a consultation or referral.

How to use my insurance?
Many Natural Health professionals accept health insurance. Check to see if your insurance is covered. Feel free to discuss this when you contact the Health Professional.