Meet Rayanne

Registered Dietitian and Sports Nutritionist

Rayanne Nguyen, MS, RD, CSSD, CSOWM, LDN is a registered dietitian and board certified specialist in sports dietetics with over ten years of nutrition experience. 

Originally from Santa Barbara, California, Rayanne was exposed to a variety of sports at a young age, which led to the opportunity to swim as a Division 1 student-athlete. There she was first exposed to the role nutrition could play in performance and health. 


After completing both a Bachelor's and Master's degree in Nutrition and Dietetics, Rayanne became a credentialed and licensed Registered Dietitian (RD) and began working in the outpatient, eating disorder, and sports nutrition spaces. 


Most recently, she has worked at multiple division 1, power 5 conference universities as a sports performance dietitian counseling elite athletes for performance for their sport and life. 

She believes in making nutrition approachable and practical and providing evidence-informed recommendations to her clients of all ages. 


  • Bachelor's Degree: Dietetics and Food Administration (Fresno State)

  • Master's Degree: Nutrition and Dietetics (Northern Illinois University)

  • Eating Disorders and Obesity (EDOC) graduate certificate (Northern Illinois University)

  • Dietetic Internship: Community Health and Wellness concentration (Northern Illinois University)

  • Registered Dietitian (RD)

  • Licensed Dietitian Nutritionist (LDN), state of Illinois

  • Board Certified Specialist in Obesity and Weight Management (CSOWM)

  • Board Certified Specialist in Sports Dietetics (CSSD)



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