| Prof. Dr. | Safeena | Kulsum | Narayana Hrudayalaya Ltd | Cancer Biomarkers | India | Innovative Research Award | pencis.com |
| Ms | sahar | Arabyazdi | Amirkabir University of Technology | Targeted Cancer Therapy | Iran | Best Research Award | |
| Prof | Sahar | Hamed | Urology and Nephrology Center, Mansoura University, Egypt. | Tumour Immunology | Egypt | Best Research Award | |
| Dr | Saima | Rafique | Air University | Cancer Science | Pakistan | Women Researcher Award | |
| Ms | Sakunie | Sawai | Universiti Malaya | Oncology Alternative Medicine | Malaysia | Best Researcher Award | |
| Assoc Prof Dr | Salah | M. El Sayed | Taibah University, Saudi Arabia | Oncology Therapeutics and Novel Approaches | Saudi Arabia | Excellence Award (Any Scientific field) | |
| 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 |