| Carolann Jensen | Board of Regents, State of Iowa | Undecided | GA88 |
| Jennifer Harbison | Board of Regents, State of Iowa | Undecided | GA88 |
| Keith Saunders | Board of Regents, State of Iowa | Undecided | GA88 |
| Mary Braun | Board of Regents, State of Iowa | Undecided | GA88 |
| Maddie Wilcox | CHAIN | Supporting | GA88 |
| Maddie Wilcox | CHAIN | Undecided | GA88 |
| Threase Harms | CHAIN | Supporting | GA88 |
| Threase Harms | CHAIN | Undecided | GA88 |
| Bob Rafferty | Epilepsy Foundation Iowa | Undecided | GA88 |
| Maddie Wilcox | Epilepsy Foundation Iowa | Undecided | GA88 |
| Threase Harms | Epilepsy Foundation Iowa | Undecided | GA88 |
| John George | Families United Action Network (FUAN) | Supporting | GA88 |
| Nicholas Dreeszen | Families United Action Network (FUAN) | Supporting | GA88 |
| Rosanne Plante | Families United Action Network (FUAN) | Supporting | GA88 |
| Ryan Knapp | Families United Action Network (FUAN) | Supporting | GA88 |
| ToyA Johnson | Families United Action Network (FUAN) | Supporting | GA88 |
| Whitney Rupe | Families United Action Network (FUAN) | Supporting | GA88 |
| Dale Woolery | Governors Office of Drug Control Policy | Undecided | GA88 |
| Susie Sher | Governors Office of Drug Control Policy | Undecided | GA88 |
| Doug Struyk | Iowa Association of Nurse Anesthetists | Undecided | GA88 |
| Jennifer Dorman | Iowa Association of Nurse Anesthetists | Undecided | GA88 |
| Jim Carney | Iowa Association of Nurse Anesthetists | Undecided | GA88 |
| Kent Nebel | Iowa Board of Medicine | Undecided | GA88 |
| Doug Struyk | Iowa State Bar Association | Undecided | GA88 |
| Jennifer Dorman | Iowa State Bar Association | Undecided | GA88 |
| Jim Carney | Iowa State Bar Association | Undecided | GA88 |
| Carl Olsen | Iowans for Medical Marijuana | Supporting | GA88 |
| Bob Rafferty | National Multiple Sclerosis Society-Upper Midwest Chapter | Undecided | GA88 |
| Maddie Wilcox | National Multiple Sclerosis Society-Upper Midwest Chapter | Undecided | GA88 |
| Threase Harms | National Multiple Sclerosis Society-Upper Midwest Chapter | Undecided | GA88 |
| Jefferson Fink | Sellers Galenbeck and Nelson | Undecided | GA88 |