Registered Dietitian

Catalina Ruz

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I am a Registered Dietitian Nutritionist with a Master’s degree in Science of Human and Clinical Nutrition and over 6 years of counseling experience. Living across three diverse countries, I’ve witnessed firsthand the profound impact of cultural nuances on dietary habits, fueling my passion to become a dietitian. My experiences have deepened my compassion for clients as I navigate their unique nutritional journeys. Moreover, my love for science is the cornerstone of my practice, enabling me to translate complex nutritional knowledge into personalized, health-promoting strategies. I specialize in working with both English- and Spanish-speaking clients who have been recently diagnosed with a chronic illness and are looking for actual answers on how to prevent and manage chronic disease.
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Dietitians with worldwide recognition - As seen in

Education & Credentials

Master of Science (MS) in Clinical Nutrition from University of Alabama
Dietetic Internship at UChicago Medicine Ingalls Memorial
Bachelor of Science (BS) in Nutritional Science from the Appalachian State University

Areas of Expertise

Kidney Health (CKD Stages 1-5, Dialysis)
5 years
Kidney Stones
5 years
Heart Health (CHF, Cholesterol, Blood Pressure)
6 years
Liver Disease (Cirrhosis, Fatty Liver)
5 years
Oncology (cancer prevention, chemo, radiation)
4 years
Health and Wellness
6 years
6 years


Nutriving LLC
2020 to present
Mount Sinai Hospital
UChicago Medicine Ingalls Memorial

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My coaching style

Nutrition is incredibly personal. I believe that a healthy relationship between your body and your food choices is essential to make meaningful change in your life. My job is to help you learn about nutrition in an accessible way that translates to improvements in what you eat and how you feel. I want you to feel empowered by the food choices you make day in and day out. I believe in listening to your body’s intuition and hope to partner with that wisdom to reach your health goals!
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You are the expert of your body, I am the expert in nutrition. Let’s partner up so that we can find the solutions you are looking for. You deserve to feel amazing. Let me help you get there!
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Catalina Ruz


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Client testimonials

Hear what our clients have to say about working with

Catalina Ruz
Catalina Ruz is AMAZING and a major contributor to my success through her coaching! When I first joined I thought I was looking for an aggressive approach to reverse my condition. Once Catalina introduced a self-paced dietary/health plan that fits my needs, I understood the importance of trusting the process which improved my overall health. Top Nutrition Coaching is worth it!
Shelby D.
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Verified client
Catalina Ruz was great! We connected well, she’s easy to talk to and I felt she truly cares about helping me. I have other secondary issues I may work on in the future with her.
Tiffanie S.
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Verified client
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Verified client
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