| Mr. | Jianqiang | Wu | Department of Dermatology, the Affiliated Panyu Central Hospital, Guangzhou Medical University | carcinoma | China | Best Researcher Award | pencis.com |
| Dr | JianJun | Xu | Union Hospital, Tongii Medical | Oncology Therapeutics and Novel Approaches | China | Best Researcher Award | pencis.com |
| Ms. | Jianhua | Luo | National Key Laboratory of Immunity & Inflammation, Institute of Immunology | Tumor Immunology | China | Women Researcher Award | pencis.com |
| Prof. Dr. | Jianghua | Shao | Second Affiliated Hospital of Nanchang University | Oncology Therapy | China | Best Researcher Award | |
| Prof | Jian | Zhang | Guangzhou Medical University | Oncology Therapeutics and Novel Approaches | China | Best Researcher Award | |
| Prof | Jian | Guan | Nanfang Hospital, Southern Medical University | Radiation Oncology | China | Best Researcher Award | |
| Prof. | JIAN | Zaiyou | Henan Institute of Science and Technolog | Pharmaco-Oncology | China | Best Researcher Award | pencis.com |
| Prof | Ji-Min | Cao | Shanxi Medical University | Oncology Therapy | China | Best Researcher Award | |
| Mr. | Ji | Huang | National Institute of Metrology, China (NIM) | Radiation Oncology | China | Best Researcher Award | pencis.com |
| Ms | Jessy | Thambiraj | PeterMac Callum Cancer Centre | Oncology Nursing | Australia | Best Researcher Award | |
| Prof | Jenny | Persson | Department of Molecular Biology, Faculty of Medicine, Umeå University | Targeted Cancer Therapy | Sweden | Best Researcher Award | |
| Mrs. | Jelena | Kovačić | Faculty of Pharmacy and Biochemistry University of Zagreb | Others | Croatia | Best Researcher Award | pencis.com |
| Prof. Dr. | Jean-Pierre | Gillet | University of Namur | Cancer Cell Biology | Belgium | Best Researcher Award | pencis.com |
| Ms. | Jaweher | BDAY | Higher institute of biotechnology of monastir | | Tunisia | Best Researcher Award | pencis.com |
| Mr. | Javier | Letamendi | Imperia College London | Others | United Kingdom | Best Researcher Award | |
| Mr | Jamshid | Motalebzadeh | Medical Informatics and Genetics Center (MedInfoGene) | Cancer Biomarkers | Iran | Best Research Award | |
| Mr. | Jairus | Nandwa | Comsats University Islamabad. | Oncology Therapeutics and Novel Approaches | Kenya | Best Researcher Award | |
| Assist. Prof. Dr. | Işıl | YILDIRIM | Beykent University | Cancer Genetics | Turkey | Best Researcher Award | |
| Prof. | Isabella | Cavalcanti | Federal University of Pernambuco (UFPE) | Cancer Science | Brazil | Best Researcher Award | pencis.com |
| Prof Dr | Isabel | Heidegger | Medizinische Universität Innsbruck | Oncology and Precision Medicine | Austria | Best Researcher Award | pencis.com |