| Ms | Christina | Dionysakopoulou | general children hospital "Agia Sofia" | Greece | Nursing and Health Professions | pain managemet/ neonatal pain | Best Research Article Award | |
| Prof Dr | María Inés | Dinolfo | BIOLAB | Argentina | Agricultural and Biological Sciences | Interaccion planta patogeno | Best Paper Award | |
| Dr | Cong-Truong | DINH | Hanoi University of Science and Technology | Vietnam | Engineering | Aerospace Engineering | Best Paper Award | |
| Assist Prof Dr | Saeed | Dinarvand | Islamic Azad University, Central Tehran Branch | Iran | Engineering | Non-newtonian hybridity | Best Paper Award | |
| Mr | Dagne | Dinagde | University | Ethiopia | Health Professions | nurse | Best Researcher Award | bestpaperawards.com |
| Dr | Thomas | Diller | Thermo Fisher Scientific | United States | Biochemistry, Genetics and Molecular Biology | Biochemistry | Most Reader's Article Award | |
| Dr | María Virginia Eva | Díaz Villa | National Scientific and Technical Research Council | Argentina | Environmental Science | Análisis de Series Temporales | Best Researcher Award | |
| Mr | Mario | Diaz Matus de la Parra | Universidad Austral de Chile | Chile | Agricultural and Biological Sciences | Producción Animal | Best Researcher Award | bestpaperawards.com |
| Dr | Enrique | Díaz Barriga Castro | Centro de Investigación en Química Aplicada | Mexico | Materials Science | Nanomateriales | Best Researcher Award | |
| Dr | Simona | Di Micco | University of Naples Parthenope | Italy | Engineering | Sistemi per L'energia e l'ambiente | Best Researcher Award | bestpaperawards.com |
| Prof | MARCO | DI LUDOVICO | UNIV. DI NAPOLI FEDERICO II | Italy | Engineering | INGEGNERIA CIVILE, STRUTTURE, SISMICA | Best Researcher Award | |
| Mr | Mahmood Hunar | Dheyaaldin | Cihan University | Iraq | Engineering | Civil Engineering, Materials of Construction | Best Paper Award | |
| Dr | DHANYA | DHARMAN | EZHUTHACHAN COLLEGE OF PHARMACEUTICAL SCIENCES | India | Pharmacology, Toxicology and Pharmaceutical Science | PHARMACY PRACTICE | Best Research Article Award | |
| Assist. Prof. Dr | Pawan Singh | Dhapola | Sharda University/University of Naples Federico II | Italy | Materials Science | Nanotechnology | Research Excellence Award | bestpaperawards.com |
| Dr | Dr.Jayanthila | devi | Adichunchanagiri University BGS Institute of Technology | India | Computer Science | digital health care | Excellence in Research Award | bestpaperawards.com |
| Dr | Sabarinathan | Devaraj | Athenese DX, PVt Ltd | India | Health Professions | Diagnosis | Best Paper Award | |
| Dr | Rainer | Detsch | Institute of Biomaterials | Germany | Materials Science | Bioprinting | Most Reader's Article Award | |
| Assoc Prof Dr | Albena | Detcheva-Tchakarova | Institute of General and Inorganic Chemistry of the Bulgarian Academy of Sciences | Bulgaria | Chemistry | Inorganic and Analytical Chemistry | Best Researcher Award | |
| Prof | Yuanfu | Deng | South China University of Technology | China | Energy | Energy Storage | Best Researcher Award | bestpaperawards.com |
| Mrs | Nan | Deng | Northwest A&F University | China | Environmental Science | Life cycle assessment, sustainable design, carbon neutral goal | Best Researcher Award | |