| Dr | Ajoy Kumar | Bauri | Bio-Organic Division, Bhabha Atomic Reasearch Centre, Trombay, Mumbai-400085 | India | topteachers.net |
| Assist. Prof. Dr | Ajoy | Kumer | IUBAT-International University of Business Agriculture and Technology | Bangladesh | topteachers.net |
| Prof. Dr | Aktam | Burkhanov | International School of Finance Technology and Science (ISFT) | Uzbekistan | topteachers.net |
| Dr | Al Taqdir | Badari | PT Temu Ruang Inovasi | Indonesia | topteachers.net |
| Dr | Alexander | Djerdjev | The University of Sydney, School of Chemistry | Australia | topteachers.net |
| Mr | Alexander S. | Ovsyannikov | A. E. Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS | Russia | topteachers.net |
| Mr | Alexandros | Gazis | Democritus university of Thrace | Greece | topteachers.net |
| Prof. Dr | Ali | Aygun | Selçuk University, Agriculture Faculty, Deparment of Animal Science | Turkey | topteachers.net |
| Prof. Dr | Ali Bekir | YILDIZ | Kocaeli University | Turkey | topteachers.net |
| 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 |
| Prof | Amir Saeed | Shirani | Shahid Beheshti University | Iran | 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 |
| 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 |
| Dr | Antonis | Targoutzidis | ELINYAE | Greece | topteachers.net |