| Prof | Dongfang | Zhao | University of Washington | United States | Best Researcher Award | View Profile |
| Prof | Donald | Siegel | Arizona State University | United States | Best Researcher Award | |
| Dr | Dominique | Badr | University Hospital Brugmann | Belgium | Best Researcher Award | View Profile |
| Dr | Diyar | Zeebaree | Computer Networks Information System | Iraq | Best Researcher Award | |
| Mr | Dimitrios | Gerontitis | International Hellenic University | Greece | Best Researcher Award | View Profile |
| Assoc Prof Dr | Dilber | Uzun Ozsahin | University of Sharjah | United Arab Emirates | Best Researcher Award | |
| Prof. Dr | Diego Emmanuel | Boldrini | Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) | Argentina | Best Researcher Award | View Profile |
| Dr | Diana Patricia | Molina Delgado | Federació de Cooperatives Agràries de Catalunya (FCAC) | Spain | Best Researcher Award | View Profile |
| Mr | Desale Bihonegn | Asmamaw | University of Gondar | Ethiopia | Editorial Board Member | |
| Ms | DELLALY | Mariem | National Engineering School of Tunis | Tunisia | Best Researcher Award | |
| Dr | David | Noncent | Universite Quisqueya | Haiti | Best Researcher Award | View Profile |
| Prof | Dariusz | Kowalski | Maria Sklodowska-Curie National Reserach Institute of Oncology | Poland | Best Researcher Award | |
| Dr | Danqing | Guo | Foshan hospital of traditional chinese medicine | China | Women Researcher Award | |
| Mr | Daniel | Ricardo | Swinburne University of Technology | Australia | Young Scientist Award | |
| Dr | Daniel | Ehrens | Stanford University | United States | Best Researcher Award | View Profile |
| Prof | Damon | Centola | University of Pennsylvania | United States | Best Researcher Award | View Profile |
| Assist. Prof. Dr. | Dalila | Scaturro | department of precision medicine in the surgical and critical medical area | Italy | Best Researcher Award | View Profile |
| Dr | Da | Liu | Hubei University of Technology | China | Best Researcher Award | View Profile |
| Dr | Consuelo | Sendino | CSIC, MNCN | Spain | Best Researcher Award | View Profile |
| Ms | Concepción | Valdez | CICESE | Mexico | Best Researcher Award | |