| Medical University – Sofia |
| Medical University – Varna |
| Medical University – Plovdiv |
| Medical University – Plovdiv |
| University Of Plovdiv„Paisii Hilendarski“ |
| National Center For Infectious And Parasitic Diseases |
| Bulgarian Food Safety Agency |
| Joint Genomic Center |
| Umhat „Aleksandrovska“ |
| Umhat „St. George“ |
| Umhat „St. Ivan Rilski“ |
| Umhat „St. Marina“ |
| Umhat „Tsaritsa Yoanna – Isul“ |
| University Hospital „Lozenets“ |
| Specialized Hospital For Active Treatment Of Oncological Diseases |
| National Specialized Hospital For Active Treatment Of Hematological Diseases |
| Specialized Hospital For Active Treatment In Obstetrics And Gynecology „Maichin Dom“ |
| Mhat For Women’S Health „Nadezhda“ |
| Acibadem City Clinic |
| Umhat „Sofiamed“ |
| „Balkanpharma – Troyan“ Ad |
| „Biovet“ Ad |
| „Lb Bulgaricum“ Ead |