| Prof | Sanat Kumar | Mahato | Sidho-Kanho-Birsha University | India | topteachers.net |
| Dr | Sana | Mujeeb | Iqra University Islamabad Campus | Pakistan | topteachers.net |
| Mr | Samuel | Ogundahunsi | Memorial University of Newfoundland | Canada | topteachers.net |
| Assoc. Prof. Dr | Samira | Eslamizad | University | Iran | topteachers.net |
| Prof | samar | al nahhas | Damascus University | Syria | topteachers.net |
| Mr | Salvador | Aljazairi López | Universidad Internacional de la Rioja | Spain | topteachers.net |
| Assist. Prof. Dr | Salma | Saddeek | Hafr Al Batin Univercity | Saudi Arabia | topteachers.net |
| Dr | Saleha | Redžepi | Department of Radiology, Clinical Center University of Sarajevo | Bosnia and Herzegovina | topteachers.net |
| Mr | SALAM SURESH | SINGH | Mizoram University | India | topteachers.net |
| Dr | Saima | Zainab | The Women University Multan | Pakistan | topteachers.net |
| Dr | Said | Gaci | Sonatrach- DC R&D | Algeria | topteachers.net |
| Assist. Prof. Dr | Safora | Johansen | Oslo Metropolitan University | Norway | topteachers.net |
| Mrs | Safanah | Alsaeed | King fahad medical city | Saudi Arabia | topteachers.net |
| Mr | Saeid | Okhravi | Institute of Hydrology, Slovak Academy of Sciences | Slovakia | topteachers.net |
| Prof | Sabah | Elsayed | Education Department. College of Arts and Applied Sciences. Dhofar University, Oman. | Oman | 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 |
| Dr | S. | Rajashekara | Bangalore University | India | topteachers.net |
| Prof. Dr | Runjiang | Song | Guizhou University | China | topteachers.net |
| Ms | Roya | Mohammadi Mey Abadi | Faculty of Pharmacy and Food Sciences University of Barcelona | Spain | topteachers.net |
| Dr | Roya | Mohammadi Mey Abadi | Department of Pharmacy and Pharmaceutical Technology, and Physical Chemistry, Faculty of Pharmacy and Food Sciences, University of Barcelona | Spain | topteachers.net |