| University of Sto. Tomas Hospital |
| St. Luke's Medical Center (Quezon City) |
| University of Perpetual Help DALTA Medical Center |
| Clinica Antipolo |
| Tayug Family Hospital (Pangasinan) |
| San Antonio Medical Center (Lipa) |
| Novaliches General Hospital |
| Isabela Doctors General Hospital |
| Grace General Hospital (Bulacan) |
| HealthProtect Inc. |
| HealthFirst Clinics |
| Emilio Aguinaldo College Medical Center |
| Asia Medic Hospital |
| Queen Mary Hospital (Batangas) |
| Mission Hospital |
| Dasmarinas City Medical Center |
| Amai Pakpak Medical Center |
| Ospital ng Muntinlupa |
| Tricity Medical Center |
| Laguna Diagnostic |
| Tagaytay Medical Center |
| Top Health Clinic |
| Bataan General Hospital |
| Metro Lipa Hospital |
| GE Philippines |
| FujiFilms Philippines, Inc. |
| Philips Philippines, Inc. |
| Medilines Distributors Inc. |
| Well Point Medical Clinic & Diagnostic Center, Inc. |
| Quad B Health Service, Inc |
| San Fernandino Hospital |
| R De C. Galvez Medical Center |
| Mercado-Capili Polyclinic & Diagnostic Center |
| Wellcare Clinic & Laboratory |
| Our Lady of Mt. Carmel Medical Center |
| North Caloocan Doctors Hospital |
| Our Lady of Caysasay Medical Center |
| Dr. R. Rosales Memorial Medical Hospital, Inc. |
