Tianne Lewis, RD
Registered Dietitian
Tianne Lewis is a Registered Dietitian in good standing with the College of Dietitians of Ontario, with over eight years of experience supporting clients across acute care, long-term care, outpatient, community, and private practice settings. She specializes in building strong therapeutic rapport quickly and creating realistic, client-centred nutrition plans that meet people where they are.
Known for building rapport quickly with clients of all ages, Tianne creates a supportive space where nutrition care is adapted to each person's strengths, needs, communication style, and daily life. She works collaboratively with clients, caregivers, psychotherapists, occupational therapists, and other providers to help make nutrition goals feel achievable and meaningful.
Her approach is compassionate, flexible, and neurodiversity-affirming, with a focus on helping clients feel understood, supported, and confident in their care.
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Tianne has a strong interest in supporting autistic clients and their families with nutrition strategies that feel realistic, respectful, and individualized. Her work may include support with selective eating, ARFID-informed care, safe foods, sensory preferences, meal structure, nutrient adequacy, chronic disease management, and building sustainable routines around food.