| Shishir | Tewari | Procore Technologies | United States | Computer Science | Construction Technology | worldtopscientists.com |
| SHIYING | ZHANG | Nankai University | China | Arts and Humanities | Philosophy of Religion | worldtopscientists.com |
| Shojaeddin | Niroomand | University of Tehran | Iran | Earth and Planetary Sciences | Economic geology | worldtopscientists.com |
| SHRIRANG | SABDE | Amber Cycle | United States | Chemical Engineering | Phase Transfer Catalysis | worldtopscientists.com |
| Shu-Long | Li | Chengdu University | China | Materials Science | catalysis | worldtopscientists.com |
| Shuangyue | Wang | University of New South Wales | Australia | Materials Science | 2D materials growth | worldtopscientists.com |
| Shubham | Rai | Institute of engineering and technology, Lucknow | India | Environmental Science | Civil & Environmental Engineering with Machine Learning Applications in Sustainable Construction | worldtopscientists.com |
| Shubham | Verma | None | India | Physics and Astronomy | Advance Studies in mathematical and Theoretical physics | worldtopscientists.com |
| Shubham | Verma | None | India | Physics and Astronomy | Advance Studies in mathematical and Theoretical physics | worldtopscientists.com |
| Siai | Zhang | Meizhou People's Hospital | China | Nursing and Health Professions | nursing education | worldtopscientists.com |
| Sibel | Aydın | Hacettepe University | Turkey | Social Sciences | Social Work | worldtopscientists.com |
| Sidney | Lourenço | Federal Technological University of Paraná (UTFPR) | Brazil | Materials Science | nanomaterials/ | worldtopscientists.com |
| Sikander | Ali | Riphah international university-Lahore. | Pakistan | Chemistry | Mathematical Chemistry | worldtopscientists.com |
| Sikander | Ali | Riphah International University-Lahore, Campus | Pakistan | Mathematics | Graph theory, Chemical graph theory, Chemistry, Fuzzy set theory | worldtopscientists.com |
| Sikander | Ali | Riphah International University - Lahore Campus | Pakistan | Mathematics | Navigation, & Distance based broblems | worldtopscientists.com |
| Simon | Nyarko | Kwame Nkrumah University of Science and Technology | Ghana | Pharmacology, Toxicology and Pharmaceutical Science | Pharmaceutics | worldtopscientists.com |
| Sinawo | Mbangezeli | Nelson Mandela University | South Africa | Economics, Econometrics and Finance | Environmental Economics | worldtopscientists.com |
| Sireen Abdulrahim | Shilbayeh | Professor Sireen Shilbayeh | Saudi Arabia | Pharmacology, Toxicology and Pharmaceutical Science | Clinical Pharmacy | worldtopscientists.com |
| SITI RAHMAH | AWANG | Universiti Teknologi Malaysia | Malaysia | Business, Management and Accounting | Managment/ Organizational Behaviour/ HRM | worldtopscientists.com |
| Sobhan | Roshani | Islamic Azad University, Kermanshah, Iran | Iran | Engineering | Microwae, AI | worldtopscientists.com |