The 10 best-rated nutritionists in Lewisville, TX average 4.9★ on Google across 895 reviews. Sarah Tannen, RDN, LDN, CSOWM has the top rating (5.0★), and Radiant Nutrition has the most reviews (360). Updated October 26, 2026.
10 companies that meet our bar: rated 4.5★ or higher on Google, with a meaningful review history (895 reviews combined) and currently operating. Request a call back and the company will phone you directly.
“I’ve had a great experience at Radiant Nutrition. Sabrina is so knowledgeable, warm and helpful, and has given me so many great tips and resources. I came in with a fairly healthy diet and some baseline nutritional…” — Google review
“Zarana is a jewel. She listens and gets a full understanding of your issues to be able to teach you how to eat effectively. I’ve had dietitians, then I meet Zarana. She’s everything rolled up in one fantastic…” — Google review
“Sarah was very thorough in seeking out my current nutritional complexities and working out a newer intricate plan. Excellent communication skills. I definitely recommend her.” — Google review
“The staff are awesome. Everyone is focused on how to help me get better. I've been making great progress and highly recommend them!!!” — Google review
“I did a 3 month program with Niti to help me with my GI issues, and she was wonderful! Throughout the very long and complicated process, she stayed a great source of support and guidance for food, supplements, and…” — Google review
“ENHANCE is the best gym I’ve been to! Nadia is such a wonderful person love her!!! I have Great results thanks to Coach Darius!! Best Coach I’ve ever had and will keep him for sure!!” — Google review
“Sahvannah is the best doctor ever! Very kind, patient and thoughtful! Took her time to understand the issues and correct everything 🙏🏼” — Google review
“I see Anne-Marie at the Southlake location, and she is wonderful! So helpful, positive and knowledgeable, and a bright spot in my week. I highly recommend Doherty Nutrition!” — Google review
“Sydney has been an amazing addition to the care team for my daughter. Sydney is compassionate, intuitive, meets my daughter where she is at but also is tough when needed. She not only has been a wonderful addition…” — Google review
“Bea was amazing!! I was confused and kind of nervous about the consultation concerning nutrition, but she was calm and patient with me. She talked me through everything and I felt more at ease. It felt like I was…” — Google review
We scan Google Maps for nutritionist listings in and around Lewisville, keep only open businesses whose main category matches the service, and require a Google rating of at least 4.5 from at least 20 reviews. Companies are ordered by a confidence-weighted score that balances rating and review volume. We do not accept payment for placement.
Sarah Tannen, RDN, LDN, CSOWM has the highest Google rating on our Lewisville list: 5.0 out of 5 from 55 reviews (as of October 26, 2026).
Radiant Nutrition has the most Google reviews among the companies listed here: 360, with a 4.9★ average.
Only open Lewisville-area businesses whose Google category matches the service, rated at least 4.5★ from at least 20 Google reviews. They are ordered by a confidence-weighted score of rating and review volume. Placement is never paid.
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