| 1199SEIU in Gresham, OR | AMERIGROUP in Gresham, OR |
| APS Healthcare in Gresham, OR | Aetna in Gresham, OR |
| Alliance in Gresham, OR | AmeriHealth in Gresham, OR |
| American Behavioral in Gresham, OR | Beech Street in Gresham, OR |
| Behavioral Health Systems in Gresham, OR | BlueCross and/or BlueShield in Gresham, OR |
| CCN in Gresham, OR | CHIPA/College Health in Gresham, OR |
| Cascade Health in Gresham, OR | Ceridian in Gresham, OR |
| ChoiceCare in Gresham, OR | Cigna in Gresham, OR |
| ComPsych in Gresham, OR | Corphealth in Gresham, OR |
| Coventry in Gresham, OR | First Choice Health in Gresham, OR |
| First Health in Gresham, OR | GHI/Group Health Incorporated in Gresham, OR |
| Great-West in Gresham, OR | Guardian in Gresham, OR |
| HFN in Gresham, OR | HIP/Health Plan of New York in Gresham, OR |
| Harvard Pilgrim Health Care in Gresham, OR | Health Net in Gresham, OR |
| Holman Group in Gresham, OR | Horizon Healthcare in Gresham, OR |
| Humana in Gresham, OR | Integrated Health Plan in Gresham, OR |
| Interplan in Gresham, OR | Kaiser in Gresham, OR |
| LifeWise in Gresham, OR | MAMSI in Gresham, OR |
| MHN/Managed Health Network in Gresham, OR | Magellan Behavioral Health in Gresham, OR |
| MagnaCare in Gresham, OR | Medica in Gresham, OR |
| Medicaid in Gresham, OR | Medical Mutual in Gresham, OR |
| Medicare in Gresham, OR | Multiplan in Gresham, OR |
| NCPPO in Gresham, OR | ODS in Gresham, OR |
| Oxford in Gresham, OR | PHCS/Private Health Care Systems in Gresham, OR |
| PPOM in Gresham, OR | PacifiCare in Gresham, OR |
| PacificSource in Gresham, OR | PreferredOne in Gresham, OR |
| Providence in Gresham, OR | Sloans Lake in Gresham, OR |
| TRICARE in Gresham, OR | TriWest0127 in Gresham, OR |
| Tufts in Gresham, OR | UniCare in Gresham, OR |
| Uniform in Gresham, OR | United in Gresham, OR |
| VMC in Gresham, OR | ValueOptions in Gresham, OR |
| WellPoint in Gresham, OR |
