Meet Our Nutritionist
Rosanne Walsh is a licensed and board-certified Registered Dietitian Nutritionist based in Boston, Massachusetts, with more than 20 years of experience in nutrition counseling and wellness. She works with clients across the lifespan to support metabolic health, digestive wellness, and chronic disease prevention through personalized medical nutrition therapy.
Rosanne’s approach integrates evidence-based nutrition with individualized assessment tools to better understand each client’s unique physiology. She utilizes advanced testing—including microbiome analysis, food sensitivity testing, continuous glucose monitoring, and nutrient analysis—to inform tailored nutrition and lifestyle recommendations. Her goal is to help clients develop sustainable dietary patterns that support long-term health and, when appropriate, complement medical care.
Rosanne completed her dietetics training at Massachusetts General Hospital, where she developed a strong clinical foundation in medical nutrition therapy. Her areas of focus include metabolic health, weight management, insulin resistance, and digestive conditions such as irritable bowel syndrome, food sensitivities, and chronic gastrointestinal symptoms.
Drawing from both clinical training and personal background, Rosanne emphasizes balanced, whole-food eating patterns inspired by Mediterranean dietary traditions, which are widely supported by research for their role in promoting longevity and reducing chronic disease risk.
