| Dr. | Ghanshyam | Ghelani | SUNY Upstate Medical University | Oncology and Precision Medicine | United States | Best Researcher Award | pencis.com |
| Assist Prof Dr | Maedeh | Ghasemi | Isfahan university of medical science | Pharmaco-Oncology | Iran | Best Researcher Award | |
| Dr | Seyed Mohammad Taghi | Gharibzahedi | Young Researchers and Elites Club, Lahijan Branch, Islamic Azad University | Others | Iran | Best Researcher Award | |
| Dr | ARAM | GHALALI | HARVARD MEDICAL SCHOOL | Cancer Metastasis | United States | Best Researcher Award | |
| Dr | Dlzar | Ghafoor | komar university of Science and technology | Oncology Case Reports | Iraq | Excellence in Research | |
| Prof. | Elina | Genina | Saratov State University | Tumor | Russia | Best Researcher Award | pencis.com |
| Prof | paola | gazzaniga | sapienza university of rome | Oncology and Precision Medicine | Italy | Best Research Award | |
| Ms. | Samantha Leah | Gauci | University of Malta | Others | Malta | Best Researcher Award | |
| Dr | Alessandra | Gatti | Campus Bio-Medico of Rome | Others | Italy | Best Researcher Award | |
| Dr. | CARMEN | GARRIDO | HOSPITAL GENERAL UNIVERSITARIO GREGORIO MARAÑÓN | Oncology Management and Prevention | Spain | Outstanding Scientist Award | |
| Prof. Dr. | Claus | Garbe | University of Tuebingen | Oncology Management and Prevention | Germany | Lifetime Achievement Award | pencis.com |
| Dr | Yu-Er | Gao | Guangdong Lung Cancer Institute, Guangdong Provincial Key Laboratory of Translational Medicine in Lung Cancer, Guangdong Provincial People's Hospital | Targeted Cancer Therapy | China | Best Research Award | |
| Dr | Aiqin | Gao | Shandong Cancer Hospital and Institute | Cancer Metastasis | China | Best Researcher Award | |
| Mr. | Yang | Gao | Union Hospital, Tongji Medical College,Huazhong University of Science and Technology | Oncology and Precision Medicine | China | Best Researcher Award | pencis.com |
| Dr. | Sona | Gandhi | Galgotias University | Oncology Therapeutics and Novel Approaches | India | Best Researcher Award | |
| Dr | Mohamed | Gamal | Egyptian propylene and poly propylene company | Others | Egypt | Best Research Award | |
| Assoc Prof Dr | Akihisa | Fukuda | Kyoto University Graduate School of Medicine | Cancer Science | Japan | Best Researcher Award | |
| Dr | Tomoko | Fujiyuki | The University of Tokyo | Oncology Therapy | Japan | Best Research Award | |
| Dr | Carlos Alberto de | Fraga | Federal University of Alagoas | Cancer Biomarkers | Brazil | Best Research Award | |
| Dr | Hanan | Fouad | Helwan University | Others | Egypt | Excellence Award (Any Scientific field) | |