Registered Dietitian Greater Toronto Area, Greater Montreal, Ontario & Quebec - Marie

Personalized Nutrition for Ontario and Quebec Residents

Virtual Nutrition Services Across ONTARIO & QUEBC

Looking for expert dietary advice that fits your busy lifestyle? Whether you are in the heart of the Greater Toronto Area or anywhere in Greater Montreal, Marie-Pierre Potvin-Hubert, RD is here to support your journey to better health.

Licensing & Location: Marie is a Registered Dietitian licensed to practice in both Quebec and Ontario. She offers comprehensive virtual nutrition counseling to clients in all cities across Ontario and Quebec (including Montreal, Toronto, Ottawa, and beyond).

Personalized Nutrition Support—Wherever You Are

Whether you are an individual seeking guidance for your personal health goals or an organization looking for professional nutrition services, Marie offers:

• One-on-one virtual nutrition consultations

• Personalized, evidence-based nutrition plans

• Support for long-term lifestyle and health changes

• Flexible scheduling designed to fit your needs

Why Choose Santé Active for Dietitian Services?

• ✅ Registered Dietitian licensed in Ontario & Quebec

• ✅ Virtual services across Toronto, GTA & Greater Montreal

• ✅ Personalized, evidence-based nutrition care

• ✅ Services for individuals, families & workplaces

• ✅ Trusted Canadian wellness provider since 2011

Book a Virtual Dietitian Consultation

Toronto | GTA |  | Ontario |  Greater Montreal  | Quebec  | 

If you’re looking for a dietitian in Toronto, the GTA, or the Greater Montreal area, Santé Active makes it easy to work with a qualified professional—no matter where you’re located.

📍 Serving Toronto & GTA | Montreal & Greater Montreal | Ottawa | Gatineau | All of Ontario & Quebec (Virtual)

Meet Marie,  RD

Marie is a passionate and client-focused dietitian dedicated to helping you build a healthier relationship with food through realistic, sustainable strategies. Her approach is personalized, compassionate, and grounded in science—ensuring you receive practical guidance that fits your lifestyle.

With Marie, you are supported every step of the way toward improved health, energy, and well-being.

Marie is a Registered Dietitian with a passion for supporting clients across the lifespan, from infants and children to adults. She began her career in home care, working with pediatric patients with complex needs, which sparked a lifelong commitment to helping children and their families thrive.

Recognizing the desire of many parents to provide their children with wholesome, nourishing foods, Marie launched a baby food business emphasizing whole ingredients, iron-rich options, and diverse flavors to support healthy growth and food exploration. Building on that foundation, she now works in an outpatient program supporting children ages 0–5, including neurodivergent children and those experiencing growth challenges, picky eating, food allergies, and intolerances.

In addition to pediatric care, Marie works with adults to support nutrition for health, wellness, and performance. Her approach is compassionate, collaborative, and practical—helping clients feel confident with their food choices, manage health goals, and build lasting, positive relationships with food at any stage of life.

Outside of work, Marie loves experimenting with new recipes, hosting family dinners, traveling, and enjoying her newest favorite sport: pickleball.

Marie specializes in the following areas:

• Pediatrics Nutrition

• Picky eating

• Pre and Postnatal Nutrition

• Gut microbiome

• Chronic Disease Management

• Family and individual meal planning

• Weight Management

• Nutrition for GLP-1 therapies

• Mental Health

Find a Registered Dietitian in Ontario or Quebec, 

Contact Santé Active 1-888-923-2448