
Registered Dietitian & Certified Diabetes Educator
Comprehensive Nutrition Therapy
Welcome to Greater St. Louis Nutrition, where we take a holistic and functional approach to sustainable health and wellness. Specializing in diabetes education, weight management, and digestive disorders, our mission is to empower you with personalized strategies to improve long-term health outcomes.
Offering both in-office & telehealth visits.
To book in-office visits call 314-329-2036 or click the button below for telehealth.
Accepting Most Major Insurances!
314-329-2036
5000 Cedar Plaza Parkway
Suite 350
St. Louis, MO 63128





About
Kristy Thomas, MA RDN CDCES
Founder of Greater St. Louis Nutrition
Welcome to Greater St. Louis Nutrition, a company dedicated to providing personalized meal planning and lifestyle adjustments. Each session is committed to evidence-based practices ensuring unique plans that cater to your dietary preferences, along with ongoing support for transformative results.
I am a Registered Dietitian Nutritionist and a Certified Diabetes Care and Education Specialist with over ten years' experience in private practice. I received a master’s degree from Southeast Missouri State University where I also served as an adjunct instructor teaching nutrition. This background in education has enabled me to effectively teach clients by breaking down complex health topics into easy-to-understand concepts. You will walk away from your consultations having a greater understanding of health and nutrition.
I am committed to continuing education to bring you the latest in health trends. My specialty areas include diabetes education, weight management, and digestive disorders with particular interest in diet modifications after bowel resection surgery.
Accepting Most Major Insurances!

SERVICES
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Diabetes Education: extensive review of diabetes, medications, & GLP-1 injectables
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Diet Instruction: understanding how food affects your numbers
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Lab Values: interpreting lab values & monitoring blood sugars
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Functional & Lifestyle Medicine: delving into diet history, food beliefs, & lifestyle
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Personalized: customizing diet plans, meal schedule, & grocery lists to meet your preferences
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Accountability: providing routine follow-ups to evaluate & modify progress

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IBS: Addressing various disorders such as constipation, diarrhea, food Intolerances
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Celiac & Crohn’s Disease: overview of pathology, explanation of diet protocols
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Colostomy & Bowel Resections: understanding diet restrictions & modifying diet to improve outcomes
How It Works
Assessment
We start with a comprehensive assessment to understand your needs and goals.
Personalization
Based on the assessment, we create a nutrition plan tailored to your lifestyle and preferences.
Support
We provide continuous support and guidance throughout your journey to better health.
Progress Tracking
We monitor your progress and adjust the plan as needed to ensure success.
Feedback
Your feedback is crucial. We listen and adapt to make sure you're on the right track.
Maintenance
Once you achieve your health goals, we help you maintain a healthy lifestyle long term.
Testimonials

She was incredibly motivational and provided practical, advice that left me feeling empowered to make healthier choices. Her expertise and clear explanations made it easy to understand. Highly recommend!
Mark P.
So helpful and insightful. Great for accountability, support, and enlightenment! from customized meal plans, grocery list, and food plate ratios for better daily nutrition. 10/10 recommendation
Danielle C.
Kristy has done an amazing job helping me create new informed habits around my eating to help with my weight and health as a whole. Her explanations around the science behind her suggestions is a reason I look forward to checking in with her
Annie R.
Kristy and I have been working together for a few months now. Kristy is incredibly insightful and supportive. After every meeting, I leave with clear actionable changes that I can implement
Ben H.
314-329-2036
5000 Cedar Plaza Parkway
Suite 350
Saint Louis, MO 63128
© Greater St. Louis Nutrition