| Sudhir | Saha | Memorial University of Newfoundland | Canada | Business, Management and Accounting | Organizational Behaviour | worldtopscientists.com |
| Aishwarya | Sahu | Institute of Science, Banaras Hindu University | India | Biochemistry, Genetics and Molecular Biology | Molecular endocrinology and mammalian reproductive physiology | |
| Ravi | Sahu | Wright State University Boonshoft School of Medicine | United States | Pharmacology, Toxicology and Pharmaceutical Science | Oxidized lipid mediators, | worldtopscientists.com |
| Rabie | Said | Latrobe University | Australia | Energy | Energy Economics | worldtopscientists.com |
| Rabie | Said | La Trobe University | Australia | Energy | Renewable Energy and Carbon Reduction | worldtopscientists.com |
| Sheikh | Saifullah Ahmed | International University of Business Agriculture and Technology (IUBAT)) | Bangladesh | Arts and Humanities | Literaure in English | worldtopscientists.com |
| Ahmad | Salahi | University of zanjan | Iran | Agricultural and Biological Sciences | Poultry nutrition | worldtopscientists.com |
| Éva | Salamon-Albert | University of Pécs/Biological Institute/Department of Plant Biology | Hungary | Agricultural and Biological Sciences | plant ecology/ecophysiology/vegetation science | worldtopscientists.com |
| Irfan | Saleem | Sohar University Oman | Oman | Business, Management and Accounting | Entrepreneurship | worldtopscientists.com |
| Ahmed | Saleh | kafrelsheikh University | Egypt | Agricultural and Biological Sciences | Poultry Nutrition | worldtopscientists.com |
| Alireza | Salehan | University of Torbat Heydarieh | Iran | Computer Science | Optimization Algorithms | worldtopscientists.com |
| Dr Suliman | Salih | Fatima College of Health Sciences | United Arab Emirates | Health Professions | Medical imagin g | worldtopscientists.com |
| Hanan | Samadi | University of Tehran | Iran | Engineering | Mechanized excavation, tunnelling, geotechnics | worldtopscientists.com |
| Hanan | Samadi | University of Tehran | Iran | Engineering | Tunnel and underground space engineering, Geotechnics | worldtopscientists.com |
| Carlos | Sánchez | FAES Farma | Spain | Medicine and Dentistry | Alergia | worldtopscientists.com |
| Rafael | Sánchez-Sánchez | Universidad de Huelva | Spain | Environmental Science | Acústica ambiental | worldtopscientists.com |
| Vikas | Sangal | MNIT Jaipur | India | Chemical Engineering | Environmental Engineering | worldtopscientists.com |
| inuwa | Sani sani | usmanu Danfodiyo University Sokoto Nigeria | Nigeria | Earth and Planetary Sciences | climatology and Remote Sensing | worldtopscientists.com |
| Hamidou | SANKARA | INSA LYON/Université Joseph KI-ZERBO | Burkina Faso | Energy | Bâtiment | worldtopscientists.com |
| Enrica Laura | Santarcangelo | University of Pisa | Italy | Neuroscience | controllo cognitivo | worldtopscientists.com |