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Rachel Griehs, MS, RD/RDN

Registered Dietitian – Bariatric Dietitian Services

Rachel Griehs is a registered dietitian with more than two decades of experience in weight management and bariatric nutrition. She developed her passion for bariatric care early in her career while working on the inpatient floor with patients recovering from weight loss surgery, an experience that shaped her long-term clinical focus.

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Throughout her career, Rachel has supported patients before and after bariatric surgery, valuing the relationships she builds and the opportunity to walk alongside patients throughout their health journeys. She finds it especially rewarding to witness the meaningful improvements in quality of life and overall health that occur over time.

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Rachel earned her bachelor’s degree from The Ohio State University and her master’s degree from New York University, completing her dietetic internship at the Bronx Veterans Affairs Medical Center. Originally from the Philadelphia area, she now resides in Houston, Texas.

Special Focus

  • Bariatric nutrition (pre- and post-surgery)

  • Long-term weight management

  • Continuity of care across the surgical journey

  • Patient relationship-building and support

Rachel Griehs.avif

Credentials & Education

  • Registered Dietitian / Registered Dietitian Nutritionist (RD/RDN)

  • Practicing dietitian since 2000

  • Master’s Degree – New York University

  • Bachelor’s Degree in Human Nutrition & Food Management / Dietetics – The Ohio State University

  • Dietetic Internship – Bronx Veterans Affairs Medical Center

  • Extensive career focus in:

    • Weight management

    • Bariatric surgery nutrition

Insurance-Friendly Options

We are in-network with Cigna, Blue Cross Blue Shield, and United Healthcare.
For Aetna, we offer an affordable out-of-pocket program designed to complete required visits efficiently.

Insurance Plans We Work With
Insurance Plans We Work With
Insurance Plans We Work With

Let’s Talk About What You Need

Not sure where to start? We’re happy to answer questions and help you decide your next step.

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