| Dr | Shuxiao | Guan | The James Comprehensive Cancer Center | Cancer Science | United States | Best Researcher Award |
| Ms | SIDRA | MAQSOOD | Indus Hospital & Health Network | Others | Pakistan | Best Researcher Award |
| Dr | Siim | Pauklin | University of Oxford | Targeted Cancer Therapy | United Kingdom | Best Researcher Award |
| Ms | Silpa | Narayanan | St. John's University | Cancer Science | United States | Best Research Award |
| Dr | Silvanus | Innih | University of Benin | Others | Nigeria | Best Researcher Award |
| Assist Prof Dr | Simin | Sharifi | Tabriz University of Medical Sciences | Oncology Therapeutics and Novel Approaches | Iran | Women Researcher Award |
| Dr | Simone | Famularo | IRCCS Humanitas Research Hospital & Humanitas University | Cancer Science | Italy | Young Scientist Award |
| Prof | Sobhi | Gomha | Islamic University of Madinah | chemotherapy | Saudi Arabia | Best Researcher Award |
| Dr | Sohail Ahmad | Khan | Quaid-i-Azam University | Oncology Alternative Medicine | Pakistan | Best Researcher Award |
| Assist Prof Dr | Somayeh | Igder | ahvaz jundishapur university of medical sciences | Oncology Therapeutics and Novel Approaches | Iran | Best Researcher Award |
| Dr | Sona | Gandhi | Galgotias University | Oncology Therapeutics and Novel Approaches | India | Best Researcher Award |
| Dr | Sophie | Deneuve | Leon Berard Comprehensive Cancer Center | Radiation Oncology | France | Best Researcher Award |
| Dr | Stavros | Melemenidis | Stanford University School of Medicine | Cancer Metastasis | United States | Best Researcher Award |
| Mr | Stefano | Poletti | INSERM U1028 | Others | France | Young Scientist Award |
| Dr | Stephan | Emmrich | University of Rochester | Tumour Immunology | United States | Best Researcher Award |
| Dr | Stephanie | Peeters | Maastro | Radiation Oncology | Netherlands | Best Research Award |
| Prof | Stina | Oredsson | Lund University | Cancer Cell Biology | Sweden | Best Research Award |
| Dr | Subhashree | Choudhury | Faculty of Engineering and Technology (ITER), Siksha O Anusandhan (Deemed to be University) | Oncology and Precision Medicine | India | Best Researcher Award |
| Mr | Subrahmanyam | Pitchika | Alembic Pharmaceuticals Limited | Targeted Cancer Therapy | India | Lifetime Achievement Award |
| Assist Prof Dr | Sumaira | Javaid | University of Karachi | Cancer Science | Pakistan | Best Research Award |