HealthcareDiscovery.AI / Doctors / Louisiana / Marrero / Registered Dietitian

Registered Dietitian in Marrero, Louisiana

Data updated monthly · Last refresh September 2026

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

Registered Dietitian providers in Marrero

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. Christina Ritchie, RD
Marrero, LA · No drug or device payments recorded (2025) · (504) 348-0055
Dr. Debbie Kern, MED, RDN, LDN
Marrero, LA · No drug or device payments recorded (2025) · (504) 348-4176
Dr. Erin Ryan, RD, LDN
Marrero, LA · No drug or device payments recorded (2025) · (504) 349-6401
Dr. Kavana Hardin
Marrero, LA · No drug or device payments recorded (2025) · (504) 373-0446
Dr. Laura Gandolfo, RDN, LDN, CNSC
Marrero, LA · No drug or device payments recorded (2025) · (504) 704-9582
Dr. Lisa Nelson, RD, LDN
Marrero, LA · No drug or device payments recorded (2025) · (504) 349-8802
Dr. Rosetta Danigole, LDN RD
Marrero, LA · No drug or device payments recorded (2025) · (504) 453-3730
Dr. Sharon Jacks-libby, RD, LDN
Marrero, LA · No drug or device payments recorded (2025) · (386) 871-9993
Dr. Simone Walker, MS, RD, LDN
Marrero, LA · No drug or device payments recorded (2025) · (504) 432-7315

Common questions

How many Registered Dietitian providers are in Marrero, Louisiana?

There are 9 Registered Dietitian providers with active NPI records practicing in Marrero, 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 Marrero Registered Dietitian across Louisiana

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.