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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. Elisa Harman, RD, LD
Grinnell, IA · No drug or device payments recorded (2025) · (641) 236-2435
Dr. Emily Barker, R.D.
Grinnell, IA · No drug or device payments recorded (2025) · (641) 236-6584
Dr. Jessica Johnson, RD, LD
Grinnell, IA · No drug or device payments recorded (2025) · (641) 236-2435
Dr. Lily Swedenhjelm, RDN, LD
Grinnell, IA · No drug or device payments recorded (2025) · (641) 236-2435
Dr. Michelle Brennan, RDN, LD
Grinnell, IA · No drug or device payments recorded (2025) · (641) 236-2488
Dr. Crystal Petersen, RDN, LD
Grundy Center, IA · No drug or device payments recorded (2025) · (319) 824-5421
Dr. Wendy Brewer
Grundy Center, IA · No drug or device payments recorded (2025) · (319) 824-4127
Dr. Carol Laughery
Guthrie Center, IA · No drug or device payments recorded (2025) · (641) 332-2201
Dr. Catherine Garcia Rosas, RD
Harlan, IA · No drug or device payments recorded (2025) · (712) 755-5161
Dr. Frances Hutson, R.D.
Harlan, IA · No drug or device payments recorded (2025) · (712) 755-2154
Dr. Julie Klein, RD, LD
Harlan, IA · No drug or device payments recorded (2025) · (712) 755-5161
Dr. Jennifer Bata, RD, LD
Hiawatha, IA · No drug or device payments recorded (2025) · (319) 368-5915
Dr. Mary Peiffer, RD, LD
Hiawatha, IA · No drug or device payments recorded (2025) · (319) 369-9690
Dr. Amanda Thul, REGISTERED DIETICIAN
Humboldt, IA · No drug or device payments recorded (2025) · (515) 332-4200
Dr. Stephanie Jacobson, RDN LD
Ida Grove, IA · No drug or device payments recorded (2025) · (712) 364-7298
Dr. Maxine Kehret, R.D.,L.D.
Independence, IA · No drug or device payments recorded (2025) · (319) 332-0930
Dr. Denise Boozell, DIETITIAN
Indianola, IA · No drug or device payments recorded (2025) · (515) 961-5329
Dr. Abby Hicks, RD LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-1616
Dr. Abby Kerker, MS, RDN, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 467-5078
Dr. Abigail House, MHA, RD, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 351-1110
Dr. Adam Dorzinski, RDN
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-7293
Dr. Aidan Gilmore, RD, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-2692
Dr. Alexandra Schmidt, RD, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-2692
Dr. Alexa Welch, RDN, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 467-5270
Dr. Alicia Mccain, RD, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 384-8321
Dr. Allison Barrale, RDN, LDN
Iowa City, IA · No drug or device payments recorded (2025) · (319) 467-6232
Dr. Allison Caballero Kral, RDN, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-1809
Dr. Alyssa Carlson, RD
Iowa City, IA · No drug or device payments recorded (2025) · (800) 777-8442
Dr. Amber Frederick, RDN, LD, CNSC
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-7887
Dr. Amy Lukas, RD LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 384-6886
Dr. Andrew Williams, RDN
Iowa City, IA · No drug or device payments recorded (2025) · (606) 344-1212
Dr. Angela Haverly, RD,LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-2692
Dr. Anna Venjohn, RDN, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 339-3945
Dr. Anne Kavars, RDN, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 353-7553
Dr. Ashley Parker
Iowa City, IA · No drug or device payments recorded (2025) · (319) 339-7196
Dr. Ashlyn Smith, RDN
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-1616
Dr. Barbara Amende-evans, RDMED
Iowa City, IA · No drug or device payments recorded (2025) · (319) 338-0581
Dr. Beth Reimer, RD LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 384-5211
Dr. Betty Loan, RD, LD, CDE
Iowa City, IA · No drug or device payments recorded (2025) · (319) 339-3597
Dr. Beverlee Clearman, RD LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-1809
Dr. Bridget Maurer, RDN, LD
Iowa City, IA · No drug or device payments recorded (2025) · (800) 777-8442
Dr. Brooke Steigauf, RD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 467-7464
Dr. Carissa Brown, RDN/LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-2692
Dr. Carlie Broggini, MCN, RDN, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-1616
Dr. Carol Throckmorton, RD,LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-2692
Dr. Catherine Chenard, RD, LD, MS
Iowa City, IA · No drug or device payments recorded (2025) · (319) 384-8314
Dr. Catherine Dostal, RDN, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-2692
Dr. Catherine Gehris, RD, LD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 337-4279
Dr. Chloe Petrik, RD
Iowa City, IA · No drug or device payments recorded (2025) · (800) 777-8442
Dr. Claire Westemeyer, RDN
Iowa City, IA · No drug or device payments recorded (2025) · Telehealth · (319) 356-1616

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.