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.

Sarah Tannen, RDN, LDN, CSOWM
Sarah Tannen, RDN, LDN, CSOWM at a glance
Google reviewers rate this dietitian five stars based on fifty-five reviews, with the owner responding to five percent of them. Clients describe her as knowledgeable and patient, noting that she provides personalized, actionable plans for portion control, meal prepping, and managing specific medical conditions. Feedback highlights her clear communication, provision of written handouts, and ability to offer non-judgmental emotional support alongside nutritional guidance.
- Google rating: 5.0 out of 5 from 55 reviews (100% five-star).
- Reviews on this page: 55 Google reviews (45 with written comments, 2 with photos).
- Owner responses: the business replied to 5% of reviews.
- Most recent review: July 12, 2026.
- Service: Nutritionist serving Lewisville, Texas.
Data from Google, last updated October 26, 2026.
Photos
Customer reviews
Reviews from Google, shown as published (original wording, unedited).
I’ve had a great experience working with my Sarah. She is extremely knowledgeable and has helped me make better food choices, learn portion control, and even find vegetables I actually enjoy eating, which is saying something because I never liked many of them before. Meal prepping has been a huge help, and she took the time to teach me how to make it manageable. I’ve lost weight and people are starting to notice, which feels great. She really takes her time with you and genuinely cares. Sarah's awesome and I highly recommend her.
Sarah is terrific. She is very knowledgeable, detailed and patient. I provided my nutrition information and concerns prior to the call, she researched, analyzed and made recommendations. She provided an actionable plan for me moving forward. I am grateful to have her in my corner!
Learned a lot from my session with Sarah Tannen and have started to institute the recommendations. Already noticed I reduce my food intake with her portion control ideas. Looking forward to our next session. Don Lan
I thoroughly enjoy my visits with Sarah. She is extremely knowledgeable about nutritional products including all types of food groups and vitamins that support my nutritional needs and foster a healthy dietary regime. Sarah is very helpful and patient. She always is willing to go the extra mile, will research nutritional options for me at my request. Sarah is very personable. She exudes a " diamond personality".
Sarah was just fabulous!!! I hope I can take all her great suggestions and make them my own. Such a motivational person and informational.
Very knowledgeable and good at meeting you where you’re at in your nutrition journey. I was recently diagnosed with Celiac’s Disease, and she was incredibly helpful in finding good foods and brands to help me get started on my eating journey.
I found Sarah to be professional, kind, and respectful. She listened carefully to my questions and concerns and then provided useful and doable guidelines to help me address the changes I want to make to my diet.
Sarah was extremely helpful and listened to my concerns. I appreciate the handouts she provided and how they were tailored for my personal needs. Thank you Sarah!
Ms. Tannen is very knowledgeable. She shares her knowledge well. i learned a lot from her. I intend to learn more in the future.
Business details
- Address: 4708 Dexter Dr Ste 400, Plano, TX 75093
- Phone: (972) 993-5050
- Website: ntphp.com
- Service area: Lewisville, TX