| Dr | Jiarong | Chen | Jiangmen Central Hospital | Radiation Oncology | China | Best Researcher Award | |
| Prof Dr | Jinhui | Wu | Nanjing University | Tumour Immunology | China | Best Researcher Award | |
| Dr | Jinxing | Cao | Jinxing Cao, Nanjing University of Science and Technology | Others | China | Best Researcher Award | |
| Dr | Johann | Matschke | Institute of Cell Biology (Cancer Research), University hospital Essen, University Duisburg-Essen | Radiation Oncology | Germany | Best Researcher Award | |
| Dr | Jonathan | Pol | INSERM | Oncology Therapeutics and Novel Approaches | France | Best Research Award | |
| Assoc Prof Dr | Juliana | Inaba | Universidade Estadual de Ponta Grossa | Others | Brazil | Best Research Award | |
| Prof | Jun | Lu | Chengdu University of Traditional Chinese Medicine | Oncology Therapy | China | Best Researcher Award | |
| Dr | Jun | He | the First Affiliated Hospital of Soochow University | Stem Cell Therapy | China | Best Researcher Award | pencis.com |
| Assoc Prof Dr | Junjie | Hang | National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen Hospital | Cancer Biomarkers | China | Best Researcher Award | |
| Dr | Junping | Zhang | First Teaching Hospital of Tianjin University of Traditional Chinese Medicinef | Stem Cell Therapy | China | Best Researcher Award | |
| Dr. | Jyoti | Srivastava | Moffitt Cancer Center | Targeted Cancer Therapy | United States | | pencis.com |
| Ms | Kaitlyn | Tholen | Department of Otolaryngology, University of Colorado School of Medicine | Oncology Case Reports | United States | Excellence in Research | |
| Dr | Kaitlyn | Dykes | Georgetown University, MedStar | Oncology Therapeutics and Novel Approaches | United States | Best Researcher Award | |
| Prof | Kamal | Sadek | Faculty of Science, Minia University | Cancer Science | Egypt | Best Researcher Award | |
| Prof | Karim | Houali | University Mouloud MAMMERI | Cancer Biomarkers | Algeria | Best Researcher Award | |
| Assist Prof Dr | Khosrou | Abdi | TUMS | Others | Iran | Best Researcher Award | |
| Dr | Kit Leong | Cheong | Guangdong Ocean University | Oncology Management and Prevention | China | Best Researcher Award | |
| Ms | Kristin | Magner | Medical College of Wisconsin | Stem Cell Therapy | United States | Best Research Award | |
| Assist Prof Dr | Kuan-lin | Huang | Icahn School of Medicine at Mount Sinai | Cancer Genetics | United States | Best Researcher Award | |
| Assist Prof Dr | Laila | Jaragh-Alhadad | Kuwait University | Others | Kuwait | Best Research Award | |