| Dr | Ramesh | Chinnasamy | Wildlife Institute of India | India | topteachers.net |
| Dr | Rania | H. Al-Taie | Mustansiriyah University, College of Medicine | Iraq | topteachers.net |
| Dr | Rauoof Ahmad | Rather | SKUAST K | India | topteachers.net |
| Mr | Reagan | MANDIYA | Université de Lorraine | France | topteachers.net |
| Ms | Réla | Bodea | George Emil Palade UMPhST Targu Mures | Romania | topteachers.net |
| Prof | reza | alimardani | university of tehran | Iran | topteachers.net |
| Assist. Prof. Dr | Roberta | Lassance-Soares | University of Miami | United States | topteachers.net |
| Mrs | Rosa María | Martínez-Espinosa | University of Alicante (Spain) | Spain | topteachers.net |
| Prof. Dr | Rose-Mary | Boustany | American Univercity of Beirut | Lebanon | topteachers.net |
| Ms | Roya | Mohammadi Mey Abadi | Faculty of Pharmacy and Food Sciences University of Barcelona | Spain | topteachers.net |
| Prof. Dr | Runjiang | Song | Guizhou University | China | topteachers.net |
| Dr | S. | Rajashekara | Bangalore University | India | topteachers.net |
| Assist. Prof. Dr | Saba | Amiri | Neuroscience Research Center, Institute of Neuroscience and Cognition, Shahid Beheshti University of Medical Sciences, Tehran, Iran | Iran | topteachers.net |
| Mrs | Safanah | Alsaeed | King fahad medical city | Saudi Arabia | topteachers.net |
| Assist. Prof. Dr | Safora | Johansen | Oslo Metropolitan University | Norway | topteachers.net |
| Dr | Said | Gaci | Sonatrach- DC R&D | Algeria | topteachers.net |
| Dr | Saima | Zainab | The Women University Multan | Pakistan | topteachers.net |
| Mr | SALAM SURESH | SINGH | Mizoram University | India | topteachers.net |
| Dr | Saleha | Redžepi | Department of Radiology, Clinical Center University of Sarajevo | Bosnia and Herzegovina | topteachers.net |
| Assist. Prof. Dr | Salma | Saddeek | Hafr Al Batin Univercity | Saudi Arabia | topteachers.net |