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Maddi Osburn RDN LD

Owner & Founder of Flexible Nutrition
Inquire For Availability
Licensed in Kansas & South Dakota

Maddi works primarily with adolescents and up, and specialties include:

  • Sports Nutrition (Maddi has experience with a variety of athletes, from weekend warriors to collegiate athletes).

  • Eating Disorder Treatment

  • Hypothalamic Amenorrhea Recovery

I can help you find a flexible approach to your nutrition to meet your goals and live a more full life.
Ready to get scheduled? Fill out the bookings form below to get scheduled!


  • Bachelor's Degree in Dietetics from Kansas State University

  • 1200 hour supervised ACEND accredited internship in Kansas City, MO.

  • Passed the National RD Credentialing Exam

  • Completed Eating Disorders Bootcamp, 34 Hour Continuing Education Course


Maddi has a variety of sports nutrition & eating disorder treatment experience, is currently the consulting Dietitian for Wichita State University students & athletes, and is the Nutrition Coach for the Butler Community College Women's soccer team. Maddi has worked with fitness organizations, like Orange Theory Fitness Wichita & Fleet Feet Running Groups to help recreational athletes fuel for better performance and health. Maddi has worked one on one with a variety of athletes and eating disorder patients from adolescents to older adults since opening Flexible Nutrition in 2020.

Running 2.HEIC


I am obsessed with coffee, all things endurance sports and dogs. I am married and a dog mom to two fur babies. I believe in our Lord & Savior Jesus Christ, and desire to live a life that honors God and loves others.
My last meal on earth would be a big ol' juicy burger with sweet potato fries, garlic aoili and a Blue Moon with an orange slice. And no, that is not weirdly specific, it's your last meal on earth people! Gotta make it count! Although, I firmly believe sweet potato fries have a special place in Heaven.
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450 N. 159th St. E.Wichita, KS 67230
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