| Doug Struyk | American Cancer Society Cancer Action Network (ACS CAN) | Supporting | GA90 |
| Jackie Cale | American Cancer Society Cancer Action Network (ACS CAN) | Supporting | GA90 |
| Jennifer Dorman | American Cancer Society Cancer Action Network (ACS CAN) | Supporting | GA90 |
| Jim Carney | American Cancer Society Cancer Action Network (ACS CAN) | Supporting | GA90 |
| John Cacciatore | American Heart Association | Supporting | GA90 |
| Justin Hupfer | American Heart Association | Supporting | GA90 |
| Lon Anderson | American Heart Association | Supporting | GA90 |
| Stacy Frelund | American Heart Association | Supporting | GA90 |
| Kristina Hamilton | American Lung Association | Supporting | GA90 |
| Micki Sandquist | American Lung Association | Supporting | GA90 |
| Traci Kennedy | Americans for Nonsmokers' Rights | Supporting | GA90 |
| Chaney Yeast | Blank Childrens Hospital | Supporting | GA90 |
| Chelsea Hoye | CAFE Iowa Citizen's Action Network (Clean Air for Everyone) | Supporting | GA90 |
| Nick Laning | CAFE Iowa Citizen's Action Network (Clean Air for Everyone) | Supporting | GA90 |
| Threase Harms | CAFE Iowa Citizen's Action Network (Clean Air for Everyone) | Supporting | GA90 |
| Doug Struyk | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA90 |
| Jennifer Dorman | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA90 |
| Jim Carney | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA90 |
| Lynh Patterson | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA90 |
| John Hirl | FUELIowa (PMCI) | Opposing | GA90 |
| Marc Beltrame | FUELIowa (PMCI) | Opposing | GA90 |
| Dale Woolery | Governors Office of Drug Control Policy | Undecided | GA90 |
| Susie Sher | Governors Office of Drug Control Policy | Undecided | GA90 |
| Amy Campbell | Iowa Affiliate of the American College of Nurse-Midwives | Supporting | GA90 |
| Amy Campbell | Iowa Association of Rural Health Clinics | Supporting | GA90 |
| Craig Patterson | Iowa Association of Rural Health Clinics | Supporting | GA90 |
| Amy Campbell | Iowa Behavioral Health Association (IBHA) | Supporting | GA90 |
| Craig Patterson | Iowa Behavioral Health Association (IBHA) | Supporting | GA90 |
| Amy Campbell | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Supporting | GA90 |
| Craig Patterson | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Supporting | GA90 |
| Phil Jeneary | Iowa Chapter-American Academy of Pediatrics | Supporting | GA90 |
| Carrie Malone | Iowa Department of Health and Human Services | Undecided | GA90 |
| Dax Oberreuter | Iowa Department of Health and Human Services | Undecided | GA90 |
| Jancy Nielson | Iowa Department of Health and Human Services | Undecided | GA90 |
| Amy Campbell | Iowa Nurse Practitioners Society | Supporting | GA90 |
| Craig Patterson | Iowa Nurse Practitioners Society | Supporting | GA90 |
| Amy Campbell | Iowa Nurses Association | Supporting | GA90 |
| Craig Patterson | Iowa Nurses Association | Supporting | GA90 |
| Amy Campbell | Iowa Primary Care Association | Supporting | GA90 |
| Craig Patterson | Iowa Primary Care Association | Supporting | GA90 |
| Lina Tucker Reinders | Iowa Public Health Association | Supporting | GA90 |
| Jim Henter | Iowa Retail Federation | Undecided | GA90 |
| Jefferson Fink | Iowa School Nurses Organization | Supporting | GA90 |
| Jim Obradovich | Iowa School Nurses Organization | Supporting | GA90 |
| Michael Triplett | Iowans For Alternatives To Smoking And Tobacco | Opposing | GA90 |
| Jake Highfill | RAI Service Co. | Undecided | GA90 |
| Jennifer Kingland | RAI Service Co. | Undecided | GA90 |
| Susan Cameron Daemen | RAI Service Co. | Undecided | GA90 |
| Tony Phillips | RAI Service Co. | Undecided | GA90 |