| Mr | Pedro Henrique | Reis Barbosa | UERJ - State University of Rio de Janeiro | Oncology Therapeutics and Novel Approaches | Brazil | Best Researcher Award | |
| Dr | Pegah | Moradi Khaniabadi | Sultan Qaboos University | Targeted Cancer Therapy | Oman | Best Researcher Award | |
| Dr. | Pei-Chih | Lee | China Medical University | Cancer Cell Biology | Taiwan | Best Researcher Award | |
| Dr | Peiwu | Qin | Tsinghua University, Tsinghua Shenzhen International Graduate School | Oncology Therapy | China | Best Researcher Award | |
| Assist Prof Dr | Peiyin | Hung | University of South Carlina Arnold School of Public Health | Oncology Management and Prevention | United States | Best Researcher Award | |
| Dr. | Pengchong | Wang | Shaanxi Provincial People's Hospital | Pharmaco-Oncology | China | Best Researcher Award | pencis.com |
| Dr. | Penny | Kechagioglou | University Hospitals Coventry and Warwickshire | Others | United Kingdom | Best Researcher Award | |
| Dr. | Permal | Deo | Clinical and Health Sciences, University of South Australia | | Australia | Best Researcher Award | pencis.com |
| Prof Dr | Peter | Hersey | Centenary Institute/University of Sydney | Cancer Cell Biology | Australia | Excellence in Research | |
| Dr. | Petr | Kovarik | Northumbria NHS Foundation Trust | Oncology Therapy | United Kingdom | Best Researcher Award | |
| Mr | Pezhman | Pasyar | Tehran University of Medical Sciences | Others | Iran | Best Research Award | |
| Prof | Pilar | Rivera Gil | University Pompeu Fabra | Oncology Therapeutics and Novel Approaches | Spain | Best Researcher Award | |
| Prof. | Ping | Xue | Tsinghua University | Cancer Biomarkers | China | Best Researcher Award | pencis.com |
| Dr. | Ping | Dai | Department of Radiotherapy, Shanghai Fourth People’s Hospital, School of Medicine, Tongji University | Oncology Therapy | China | | pencis.com |
| Dr | Porawan | Witwaranukool | Ramathibodi School of Nursing, Faculty of Medicine Ramathibodi Hospital, Mahidol University | Oncology Nursing | Thailand | Women Researcher Award | |
| Prof. | Praneet | Valodia | University of the Western Cape /Praneet Valodia Consulting | Oncology Management and Prevention | South Africa | Best Researcher Award | |
| Dr | Pritam | Sukul | University Medicine Rostock | Cancer Biomarkers | Germany | Best Research Award | |
| Dr | Pritpal | Singh | Jagiellonian University | Tumour Immunology | Poland | Best Researcher Award | |
| Ms. | Punam Kumari | Mandal | Tribhuvan University , Institute of Medicine, Biratnagar Nursing Campus | | Nepal | Excellence in Research | pencis.com |
| Assist. Prof. Dr. | Qiang | Zhang | University of Michigan | Radiation Oncology | United States | Best Researcher Award | |