| Anthony | Mullin | University of Hertfordshire | United Kingdom | worldtopscientists.com |
| Anna | Plichta | Cracow University of Technology | Poland | worldtopscientists.com |
| Anna Maria | Stellacci | University of Bari, Department of Soil, Plant and Food Sciences | Italy | worldtopscientists.com |
| Anna | Cavallaro | University of Bari | Italy | worldtopscientists.com |
| Anlin | Zhang | Sichuan University | China | worldtopscientists.com |
| Ankit | Kumar | Graphic Era Hill University, Dehradun | India | worldtopscientists.com |
| Ankica | Šarić | Ruđer Bošković Institute | Croatia | worldtopscientists.com |
| Anjay | Mishra | Madhesh University | Nepal | worldtopscientists.com |
| Anjay Kumar | Mishra | Kathmandu College of Management, Kathmandu, Nepal | Nepal | worldtopscientists.com |
| Anish | Maskey | New York Medical College | United States | worldtopscientists.com |
| Anil | Sharma | Chandigarh University | India | worldtopscientists.com |
| Anil | Mhashal | Prescience Insilico | India | worldtopscientists.com |
| anil | Harrison | Midwestern University | United States | worldtopscientists.com |
| Angelica Rachel | Carpio | DLSU Laguna | Philippines | worldtopscientists.com |
| Aneta | Guzek | Military Institute of Medicine- National Research Institute | Poland | worldtopscientists.com |
| Andrey | Milchev | Institute of Physical Chemistry, Bulgarian Academy of Sciences | Bulgaria | worldtopscientists.com |
| Andrews | Tang | KNUST | Ghana | worldtopscientists.com |
| Andressa | Silva | Universidade Federal de Minas Gerais | Brazil | worldtopscientists.com |
| ANDREA | CALDERONE | Università degli studi di Messina | Italy | worldtopscientists.com |
| Andre | Pereira | Faculdade de Ciencias da Universidade do Porto | Portugal | worldtopscientists.com |