HealthcareDiscovery.AI / Doctors / Iowa / Registered Dietitian

Registered Dietitians in Iowa

Data updated monthly · Last refresh October 2026

696 Registered Dietitian providers practice in Iowa, including 3 (0%) offering telehealth. The largest concentration is in Iowa City. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

696providers
3telehealth
Iowa Citytop city

Registered Dietitian by city in Iowa

Choose a city to see providers there.

Registered Dietitian in Iowa City116 providers
Registered Dietitian in Des Moines55 providers
Registered Dietitian in Cedar Rapids28 providers
Registered Dietitian in West Des Moines28 providers
Registered Dietitian in Davenport27 providers
Registered Dietitian in Ames21 providers
Registered Dietitian in Dubuque21 providers
Registered Dietitian in Marshalltown20 providers
Registered Dietitian in Ankeny19 providers
Registered Dietitian in Waterloo17 providers
Registered Dietitian in Sioux City16 providers
Registered Dietitian in Coralville15 providers
Registered Dietitian in Mason City14 providers
Registered Dietitian in Council Bluffs12 providers
Registered Dietitian in Carroll11 providers
Registered Dietitian in Pella9 providers
Registered Dietitian in Spencer9 providers
Registered Dietitian in Cedar Falls8 providers
Registered Dietitian in Bettendorf8 providers
Registered Dietitian in Muscatine7 providers
Registered Dietitian in Boone7 providers
Registered Dietitian in Urbandale7 providers
Registered Dietitian in Waukee7 providers
Registered Dietitian in Clinton6 providers

Registered Dietitian providers in Iowa

Listed by city, largest first. 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. Connie Olson, R.D.,L.D.,M.A.
Iowa City, IA · No drug or device payments recorded (2025) · (319) 338-0581
Dr. Courtney Sanders, RD, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 688-7196
Dr. Dana Kathol, RD, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-2692
Dr. Danielle Considine, MCN, RD, LDN
Iowa City, IA · No drug or device payments recorded (2025) · (708) 657-7605
Dr. Donna Hemingway, RD LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-4147
Dr. Donna Peitz, RD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 384-5091
Dr. Elisa Pilarski, MS, RD, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 467-8375
Dr. Elizabeth Carlson, RD, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 338-0581
Dr. Elizabeth Stump, RD, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-2692
Dr. Emily Brink, MS, RDN, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 338-0581
Dr. Emily Christians, RDN, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-4028
Dr. Emily Dorman, RDN, LD, CDE
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-2692
Dr. Emily Feldman, MS, RD, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-1616
Dr. Emily Held, RD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-2692
Dr. Emily Mashack, RD, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-2692
Dr. Emily Nyberg, RD, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-1809
Dr. Gia Rabito, RDN, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-6997
Dr. Grace Sharpless
Iowa City, IA · No drug or device payments recorded (2025) · (319) 354-9223
Dr. Hailey Schminke, RD, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 339-3538
Dr. Hannah Lane, MS, RDN/LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 467-8123
Dr. Hannah Sorrell, RDN
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-1616
Dr. Hannah Steffen, RD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 338-0581
Dr. Hannah Thomas, MCN, RDN, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 203-5616
Dr. Hanna Marbach, RDN
Iowa City, IA · No drug or device payments recorded (2025) · (319) 384-5774
Dr. Jacob Hamilton
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-2692
Dr. Jaelen Hull, RDN, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-1616
Dr. Janice Fisher, RD, LD, PHD, CDE
Iowa City, IA · No drug or device payments recorded (2025) · (319) 338-0581
Dr. Jean Ryan, RD,LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-7884
Dr. Jennifer Clasen, RD, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 339-0300
Dr. Jennifer Schulte, RDN, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 358-4800
Dr. Jessica Flanders, MCN, RDN, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-2692
Dr. Julie Eichenberger, R.D.
Iowa City, IA · No drug or device payments recorded (2025) · (319) 338-0581
Dr. Julie Gallagher, MS, RD, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 354-7601
Dr. Kate Kokemiller, RDN, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 467-8123
Dr. Kathleen Nigohosian, RD, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-4242
Dr. Kelly Wagner, MS, RD, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-1789
Dr. Kerry Gundlach, MS, RD, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 338-0581
Dr. Kilee Dunham, RD LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-0362
Dr. Kimberly Hofner, RD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 338-0581
Dr. Kira Blum, RDN, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 325-4079
Dr. Kristen Allocco, RD, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-2692
Dr. Kylee Vecchi, MS, RD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 359-6909
Dr. Kymberly Wroble, RD, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 354-7601
Dr. Lauren Dorzinski, RDN, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-2692
Dr. Lindsey Frisbie, RD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 337-6424
Dr. Lisa Scranton, RD, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 358-9510
Dr. Lori Dietzenbach Winborn, RD, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-7886
Dr. Margaret Lyon, RDLD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 467-5273
Dr. Mary Harrienger, RD, LDN
Iowa City, IA · No drug or device payments recorded (2025) · (518) 764-5019
Dr. Mary Pyfferoen, RD LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-7885

Common questions

How many Registered Dietitian providers are in Iowa?

There are 696 Registered Dietitian providers with active NPI records practicing in Iowa, according to federal NPPES data refreshed monthly.

Do Registered Dietitian providers in Iowa offer telehealth?

Yes. 3 of the 696 Registered Dietitian providers in Iowa (about 0%) report offering telehealth services in CMS data.

Which cities in Iowa have the most Registered Dietitian providers?

Iowa City (116), Des Moines (55), Cedar Rapids (28) have the highest concentration of Registered Dietitian providers in Iowa.

How many Registered Dietitian providers in Iowa received drug or device company payments?

0 of 696 Registered Dietitian providers in Iowa (0%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

Where does this data come from?

Provider counts and profiles 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.

Related reading on HealthcareDiscovery.AI

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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. Are you a Registered Dietitian in Iowa? Get featured.