| Prof | Ivan | Jovanovic | Faculty of Medical Sciencies | Tumour Immunology | Serbia | Best Researcher Award | |
| Dr | Ishrat | Rahman | Princess Nourah bint Abdulrahman University | Oncology Alternative Medicine | Saudi Arabia | Best Researcher Award | |
| Prof Dr | Irena | Nulman | Hospital for Sick Children Research Institute / University of Toronto | Oncology Therapy | Canada | Best Researcher Award | |
| Ms | Iohanna | Filippi | National University of Córdoba | Others | Argentina | Best Research Award | |
| Dr. | IOANNIS | VAMVAKARIS | SOTIRIA HOSPITAL | Cancer Genetics | Greece | Best Researcher Award | |
| Prof | Imran | Ali | Jamia Millia Islamia Central University, | Cancer Science | India | Best Researcher Award | |
| Dr | Imad | Tarhoni | Rush University Medical Center | Cancer Biomarkers | United States | Best Researcher Award | |
| Assist Prof Dr | Iftekhar Hossain | Chowdhury | Mugda Medical College | Cancer Science | Bangladesh | Best Review Article Award | pencis.com |
| Prof | Ibrahim fathy | Nassar | Faculty of Specific Education, Ain Shams University | Cancer Science | Egypt | Best Researcher Award | |
| Prof | Hye Yun | Park | Samsung Medical Center | Oncology Therapy | South Korea | Best Researcher Award | |
| Prof | Huey-Shan | Hung | China Medical University | Oncology Therapy | Taiwan | Best Researcher Award | |
| Prof Dr | Hubert | Allgayer | Klinik Hartwald Rehazentrum Bad Brückenau | Cancer Biomarkers | Germany | Best Researcher Award | |
| Prof | Huaiqing | Lv | Linyi People's Hospital Affiliated to Shandong Second Medical University | Cancer Biomarkers | China | Best Researcher Award | pencis.com |
| Dr | Hossein | Hassani | Shahrekord University | Cancer Cell Biology | Iran | Best Researcher Award | |
| Assist Prof Dr | Hossein | Mahmoudvand | Lorestan University of Medical Sciences | Others | Iran | Best Researcher Award | |
| Mr | Hongwei | Wang | Department of Pathology, Fourth Medical Center, Chinese PLA General Hospital | Tumour Immunology | China | Best Researcher Award | |
| Dr | Hidetake | TACHINAMI | Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Academic Assembly, University of Toyama | Tumour Immunology | Japan | Young Scientist Award | |
| Assoc Prof Dr | Hassan | Afridi | National Center of Excellence in Analytical Chemistry, University of Sindh, Jamshoro, Pakistan | Oncology Case Reports | Pakistan | Best Innovation Award | |
| Ms | Hannah | Byrne | Northampton General Hospital | Others | United Kingdom | Best Research Award | |
| Dr | Hanan | Fouad | Helwan University | Others | Egypt | Excellence Award (Any Scientific field) | |