| Prof | Olga | Krizanova | Institute of Clinical and Translational Research | Oncology Therapeutics and Novel Approaches | Slovakia | Best Researcher Award | |
| Prof | Ola | Omran | Qassim University | Cancer Science | Saudi Arabia | Best Researcher Award | |
| Prof | Ola | Omran | College of Medicine- Qassim University | Cancer Biomarkers | Saudi Arabia | Best Researcher Award | |
| Dr. | Okechukwu | Obulezi | Nnamdi Azikiwe Univeristy, Awka, Nigeria | | Nigeria | Best Paper Award | pencis.com |
| Dr. | Ohidul | Alam | Jiangsu University | Oncology Case Reports | China | Best Researcher Award | pencis.com |
| Dr. | Ohidul | Alam | Jiangsu University | Cancer Science | China | | pencis.com |
| Assoc. Prof. Dr. | Nursabah | SARIKAVAKLI | Aydın Adnan Menderes University | Targeted Cancer Therapy | Turkey | Best Researcher Award | |
| Assoc. Prof. Dr. | Nuray | Varol | Gazi University, Faculty of Medicine, Department of Medical Biology and Genetics | Cancer Genetics | Turkey | Women Researcher Award | |
| Prof Dr | Nuno | Vale | Faculty of Medicine, University of Porto | Pharmaco-Oncology | Portugal | Excellence in Research | |
| Dr | Noha | Said | National research center | Others | Egypt | Best Research Award | |
| Prof. | Noemia | Santos | UFPE | Pharmaco-Oncology | Brazil | Best Researcher Award | |
| Dr | Noelia Victoria | Miret | Universidad de Buenos Aires, Facultad de Medicina, Departamento de Bioquímica Humana, Laboratorio de Efectos Biológicos de Contaminantes Ambientales | Cancer Cell Biology | Argentina | Best Researcher Award | |
| Prof. Dr. | Nives | Pećina-Šlaus | Department of Biology School of Medicine University of Zagreb | Cancer Genetics | Croatia | Best Researcher Award | pencis.com |
| Mr | Nishanth | Anandanadarajah | University of Louisiana at Lafayette | Cancer Genetics | United States | Best Researcher Award | |
| Assist Prof Dr | Nilgun | Eroglu | Dr. Sami Ulus Maternity and Children's Hospital | Oncology Therapy | Turkey | Best Research Award | |
| Ms | Nikhita | Raja | Newcastle University | Cancer Science | United Kingdom | Best Research Award | |
| Prof | nicola | perrotti | University Magna Graecia at Catanzaro | Oncology Therapeutics and Novel Approaches | Italy | Best Researcher Award | |
| Dr. | Nicola | Pili | University of Sassari (Italy) | Others | Italy | Best Researcher Award | |
| Dr | Never | Zekeya | College of African Wildlife Management | Oncology Alternative Medicine | Tanzania | Best Researcher Award | |
| Dr | Never | Zekeya | College of African Wildlife Management | Oncology Alternative Medicine | Tanzania | Outstanding Scientist Award | |