| Dr | Anne | Dambricourt Malassé | CNRS Centre national de la Recherche Scientifique | France | Evolutionary Biology | Paleoanthropology | Best Researcher Award | View Profile |
| Assist. Prof. Dr | Parisa | Daraei | Kermanshah University of Technology | Iran | Environmental Hypotheses | Separation science | Best Researcher Award | View Profile |
| Assist. Prof. Dr | Mansoor Ali | Darazi | Benazir Bhutto Shaheed University Lyari Karachi Sindh Pakistan | Pakistan | Social Sciences | PhD in Education, ELT | Best Researcher Award | View Profile |
| Mr | Ashish Kumar | Das | University of Idaho | United States | Environmental Science | Waste management | Innovative Research Award | View Profile |
| Prof | Hiranmoy | Das | Texas Tech University Health Sciences Center | United States | Biology and Life Sciences | Stroke and Cancer | Lifetime achievement Award | View Profile |
| Mr | ABDULKADIR | DAUDA | University of Reims Champagne-Ardenne | France | Computer Science and Artificial Intelligence | Internet of Things | Best Researcher Award | View Profile |
| Dr | Viviana | De Luca | IBBR-CNR | Italy | Biology and Life Sciences | Biomateriali / Nanobiotecnologie | Women Researcher Award | View Profile |
| Mr | Praveen | Deepak | S. S. College, Jehanabad, Bihar | India | Medicine and Health Sciences | Rheumatoid Arthritis | Best Researcher Award | View Profile |
| Prof | Ioannis | Deliyannis | Ionian University | Greece | Computer Science and Artificial Intelligence | Metaverse | Excellence in Research Award | View Profile |
| Prof. Dr | Giovanna | DELLA PORTA | University of Salerno | Italy | Medical Hypotheses | Research Hypothesis Excellence Award | Medical Hypothesis Award | View Profile |
| Dr | Alexis | Demas | ARGOS (Art, Research and Gestures Observed Scientificcaly) Neurosciences and Arts, 229 rue Saint-Honoré, 75001, Paris, France | France | Humanities and Science Integration | Neuro-culture | Best Researcher Award | View Profile |
| Mr | Volodymyr | DEMCHENKO | Institute of Technical Thermophysics of the NAS of Ukraine | Ukraine | Engineering and Technology | енергетика | Outstanding Contribution Award | View Profile |
| Dr | Joseph Adrien Emmanuel | Demes | School of Medicine and Pharmacy, Haiti State University | Haiti | Medicine and Health Sciences | Quality Improvement Program Evaluation | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Ahmet | Demir | Cukurova University | Turkey | Experimental Design | Soil Improvement / Transportation Geotechnics | Best Researcher Award | View Profile |
| Dr | Yadong | Deng | Zhejiang Normal University | China | Engineering and Technology | Nano-optics | Best Researcher Award | View Profile |
| Dr | Fatemeh | derakhshandeh | Isfahan University of Medical Sciences | Iran | Medical Hypotheses | outcome measure research | Best Researcher Award | View Profile |
| Prof. Dr | Narin | Derin | Akdeniz University | Turkey | Neuroscience | Learning and memory | Best Researcher Award | View Profile |
| Dr | Emmanouil | Dermitzakis | Euromedica General Clinic | Greece | Medicine and Health Sciences | Headaches, migraine | Best Researcher Award | View Profile |
| Dr | Monideep | Dey | Deytec, Inc. | United States | Engineering and Technology | Nuclear Safety | Best Researcher Award | View Profile |
| Dr | Paola | Di Carlo | Universital Hospital Paolo Giaccone, Università degli Studi di Palermo | Italy | Medicine and Health Sciences | Cancer and Microbiome | Hypothesis Achievement Award | View Profile |