| Mark Stringer | American Civil Liberties Union of Iowa (ACLU-IA) | Supporting | GA89 |
| Pete McRoberts | American Civil Liberties Union of Iowa (ACLU-IA) | Supporting | GA89 |
| Rita Bettis Austen | American Civil Liberties Union of Iowa (ACLU-IA) | Supporting | GA89 |
| Drew Klein | Americans For Prosperity | Supporting | GA89 |
| Tyler Raygor | Americans For Prosperity | Supporting | GA89 |
| Noah Tabor | Americas Health Insurance Plans (AHIP) | Undecided | GA89 |
| BRITTANY LUMLEY | Association of Dental Support Organizations | Supporting | GA89 |
| Charlotte Eby | Association of Dental Support Organizations | Supporting | GA89 |
| Jeffrey Boeyink | Association of Dental Support Organizations | Supporting | GA89 |
| Taylor McDonald | Association of Dental Support Organizations | Supporting | GA89 |
| Carolann Jensen | Board of Regents, State of Iowa | Undecided | GA89 |
| Jennifer Harbison | Board of Regents, State of Iowa | Undecided | GA89 |
| Keith Saunders | Board of Regents, State of Iowa | Undecided | GA89 |
| Mary Braun | Board of Regents, State of Iowa | Undecided | GA89 |
| Karla Fultz McHenry | Delta Dental of Iowa | Undecided | GA89 |
| Lynh Patterson | Delta Dental of Iowa | Undecided | GA89 |
| Doug Struyk | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA89 |
| Jennifer Dorman | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA89 |
| Jim Carney | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA89 |
| Kyle Carlson | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA89 |
| Brei Johnson | Informed Choice Iowa | Opposing | GA89 |
| Shanda Burke | Informed Choice Iowa | Opposing | GA89 |
| Amy Campbell | Iowa Association of Rural Health Clinics | Undecided | GA89 |
| Craig Patterson | Iowa Association of Rural Health Clinics | Undecided | GA89 |
| Andrew Funk | Iowa Board of Pharmacy | Supporting | GA89 |
| Brett Barker | Iowa Board of Pharmacy | Supporting | GA89 |
| David Adelman | Iowa Dental Association | Supporting | GA89 |
| David Adelman | Iowa Dental Association | Undecided | GA89 |
| Frank Chiodo | Iowa Dental Association | Supporting | GA89 |
| Frank Chiodo | Iowa Dental Association | Undecided | GA89 |
| Joshua Carpenter | Iowa Dental Association | Supporting | GA89 |
| Joshua Carpenter | Iowa Dental Association | Undecided | GA89 |
| Matt Hinch | Iowa Dental Association | Undecided | GA89 |
| Sara Allen | Iowa Dental Association | Supporting | GA89 |
| Sara Allen | Iowa Dental Association | Undecided | GA89 |
| Jill Stuecker | Iowa Dental Board | Supporting | GA89 |
| Tiffany Allison | Iowa Dental Board | Supporting | GA89 |
| William McBride | Iowa Dental Board | Supporting | GA89 |
| Jon Murphy | Iowa Dental Hygienists Association | Undecided | GA89 |
| Tom Cope | Iowa Dental Hygienists Association | Undecided | GA89 |
| Carrie Malone | Iowa Dept. of Human Services | Undecided | GA89 |
| Maddie Wilcox | Iowa Dept. of Public Health | Undecided | GA89 |
| Gary Ellis | Iowa Optometric Association | Undecided | GA89 |
| Casey Ficek | Iowa Pharmacy Association | Undecided | GA89 |
| Kate Walton | Iowa Pharmacy Association | Undecided | GA89 |
| Matt Eide | Iowa Pharmacy Association | Undecided | GA89 |
| Sydney Gangestad | Iowa Physician Assistant Society | Undecided | GA89 |
| Tim Coonan | Iowa Physician Assistant Society | Undecided | GA89 |
| Katie Hall | Iowa Podiatric Medical Society | Supporting | GA89 |
| Mike St. Clair | Iowa Podiatric Medical Society | Supporting | GA89 |
| Amy Campbell | Iowa Primary Care Association | Undecided | GA89 |
| Craig Patterson | Iowa Primary Care Association | Undecided | GA89 |
| Emily Piper | Iowa Psychiatric Physicians Society | Opposing | GA89 |
| Jake Ketzner | Iowa Total Care, A Subsidiary of Centene Corporation | Undecided | GA89 |
| Marc Beltrame | Iowa Total Care, A Subsidiary of Centene Corporation | Undecided | GA89 |
| Stacie Maass | Iowa Total Care, A Subsidiary of Centene Corporation | Undecided | GA89 |
| Noah Tabor | Medica | Undecided | GA89 |
| Kellie Paschke | Pfizer Inc. c/o Politicom Law LLP | Undecided | GA89 |
| Kelly Meyers | Pfizer Inc. c/o Politicom Law LLP | Undecided | GA89 |
| Logan Murray | Pfizer Inc. c/o Politicom Law LLP | Undecided | GA89 |
| Troy Skinner | Pfizer Inc. c/o Politicom Law LLP | Undecided | GA89 |