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Tiffany DeWitt, Registered Dietitian, Abbott

Areas of Expertise: infant nutrition, nutrition for healthy aging, diet trends

Tiffany DeWitt is a registered dietitian providing clinical and scientific support for nutrition products at Abbott.

She specializes in nutrition support that gives babies a strong start in life. Her areas include nutrition for digestive and brain health as well as infant growth and development. Tiffany also has expertise in nutrition counseling for healthy aging, muscle health and chronic disease management. She has a strong passion for working on quality improvement projects to help improve access to nutrition services. 

Tiffany earned her BS in dietetics and completed her dietetic internship at The Ohio State University in Columbus, Ohio. She earned a Masters in Nutrition and a Masters in Business Administration from The Ohio State University.

Media Coverage:


Featured Articles
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The work week gets busy and getting dinner on the table quickly can be challenging when tummies are growling. Tiffany DeWitt, a mom of three and dietitian with ...

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March marks National Nutrition Month®  which focuses on the importance of making healthy nutrition and lifestyle choices. It also recognizes ...