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Registered Dietitian in San Marcos, Texas

Data updated monthly · Last refresh September 2026

9 Registered Dietitian providers practice in San Marcos. Listings are drawn from federal public records and are not endorsements.

Registered Dietitian providers in San Marcos

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Carly Nevill, RD
San Marcos, TX · No drug or device payments recorded (2025) · (713) 412-5616
Dr. Emily Meuth, RD
San Marcos, TX · No drug or device payments recorded (2025) · (512) 635-5034
Dr. Gena Courtney, MS, RDN, LD
San Marcos, TX · No drug or device payments recorded (2025) · (512) 878-2213
Dr. Josephine Wielinski, RDN
San Marcos, TX · No drug or device payments recorded (2025) · (419) 690-2247
Dr. Kate Mccallick, MS, RD, LD
San Marcos, TX · No drug or device payments recorded (2025) · (512) 538-8366
Dr. Kelsey Shaltry, RD, LD
San Marcos, TX · No drug or device payments recorded (2025) · (512) 920-0603
Dr. Mary Joy
San Marcos, TX · No drug or device payments recorded (2025) · (512) 618-9466
Dr. Mitzie Rojas, RD
San Marcos, TX · No drug or device payments recorded (2025) · (915) 252-6726
Dr. Stacie Olivarri, MS, RD, LD
San Marcos, TX · No drug or device payments recorded (2025) · (512) 393-8044

Common questions

How many Registered Dietitian providers are in San Marcos, Texas?

There are 9 Registered Dietitian providers with active NPI records practicing in San Marcos, according to federal NPPES data refreshed monthly.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in San Marcos Registered Dietitian across Texas

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.