| Dr | ali ihsan | aygun | Duzce University | Turkey | topteachers.net |
| Dr | Ali | Katebi | Kharazmi University | Iran | topteachers.net |
| Dr | Amar | Jassim | Marine science center/University of Basrah | Iraq | topteachers.net |
| Dr | Amine | Bouachba | Necker Hospital | France | topteachers.net |
| Dr | Amir | Karimi | university of Tabriz | Iran | topteachers.net |
| Prof | Amir Saeed | Shirani | Shahid Beheshti University | Iran | topteachers.net |
| Mr | AMR | ASHMAWI | South Dakota State University | United States | topteachers.net |
| Dr | Ana | Benaduce | Florida International University | United States | topteachers.net |
| Assoc. Prof. Dr | Andrea | Candido dos Reis | Universidade de São Paulo | Brazil | topteachers.net |
| Dr | Andrei | Kharchanka | Institute for Nuclear Problems, Belarusian State University | Belarus | topteachers.net |
| Prof. Dr | Angel Arturo | Lopez Gonzalez | ADEMA-UIB School | Spain | topteachers.net |
| Prof | Anne | Whitworth | University of Tasmania | Australia | topteachers.net |
| Dr | ANTONIO | BERARDI | UNIVERSITA' DEGLI STUDI DI BARI | Italy | topteachers.net |
| Assoc. Prof. Dr | Antonio Jesús | Mendoza-Fernández | University of Granada | Spain | topteachers.net |
| Dr | Antonis | Targoutzidis | ELINYAE | Greece | topteachers.net |
| Dr | Aram | Bayet-Goll | Institute for Advanced Studies in Basic Sciences (IASBS) | Iran | topteachers.net |
| Dr | Arash | NourbakhshSadabad | University of tabriz | Iran | topteachers.net |
| Prof. Dr | Arbnor | Pajaziti | University of Prishtina | Albania | topteachers.net |
| Dr | Arriel | MAKEMBI BUNKETE | University Hospital Clinic of French Guiana; University of Kinshasa | Congo, Democratic Republic of the | topteachers.net |
| Prof. Dr | Arvind | Gulati | CSIR-Institute of Himalayan Bioresource Technology | India | topteachers.net |