| Dr | Salama A. | Mostafa | Universiti Tun Hussein Onn Malaysia | Others | Malaysia | Best Research Award | |
| Dr. | Saleh | Al-Othman | Gulf Center For Cancer Control and Prevention, King Faisal Specialist Hospital and Research Center | Oncology Management and Prevention | Saudi Arabia | Best Researcher Award | |
| Dr. | Salem | Baldi | Shaoyang University | Cancer Biomarkers | China | Best Researcher Award | pencis.com |
| Dr | Sally | Vernon | UTHealth School of Public Health | Others | United States | Best Research Award | |
| Dr | Salman | Tariq | University of the Punjab | Others | Pakistan | Outstanding Scientist Award | |
| Dr | Samaa | Abdullah | King Abdulaziz University | Oncology Therapeutics and Novel Approaches | Saudi Arabia | Best Researcher Award | |
| Ms. | Samantha Leah | Gauci | University of Malta | Others | Malta | Best Researcher Award | |
| Ms. | Samar | AbuSaqer | Al-Azher University branch, Al-Quds University, Gaza, Palestine. | Cancer Biopsy | Palestine, State of | Best Researcher Award | |
| Prof | Samia | Ahmed | National Research Centre | Others | Egypt | Best Researcher Award | |
| Dr. | Samikshan | Dutta | Univ of Nebraska Medical Center | Cancer Cell Biology | United States | Best Researcher Award | |
| Mrs | Samira | Jafari | Imam khomeini international university | Others | Iran | Excellence in Research | |
| Dr | Samira | Abo Alshiekh | Ministry of Health | Others | Palestine, State of | Women Researcher Award | |
| Prof Dr | Samuel | Oluwafemi | University of Johannesburg | Targeted Cancer Therapy | South Africa | Best Researcher Award | |
| Dr. | Sanaz | Alaeejahromi | Shiraz University of Medical Sciences | | Iran | Best Researcher Award | pencis.com |
| Assoc Prof Dr | Sankha | Bhattacharya | 1Department of Pharmaceutics, School of Pharmacy & Technology Management, SVKM'S NMIMS Deemed-to-be University, Shirpur, Maharashtra 425405, India | Oncology Therapeutics and Novel Approaches | India | Best Researcher Award | |
| Dr | Sara | Bravaccini | IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori" | Cancer Cell Biology | Italy | Best Researcher Award | |
| Dr | sara | bougar | ibn sina hospital | Stem Cell Therapy | Morocco | Best Researcher Award | |
| Dr | Sarah | Mahmoud | Faculty of Dentistry, Cairo University | Cancer Biopsy | Egypt | Best Research Award | |
| Ms | Sarah | Alotaibi | Imam Abdulrahman Bin Faisal University | Others | Saudi Arabia | Best Research Award | |
| Dr | Sarah | Cascante | New York University Langone Prelude Fertility Center | Others | United States | Best Researcher Award | |