| Dr | Weijia | Ding | University College London | United Kingdom |
| Assist. Prof. Dr | Konstantinos | Dimitriadis | Cyprus University of Technology | Cyprus |
| Ms | BELEN | DIAZ DIAZ | University of Cantabria | Spain |
| Prof. Dr | Dolores | Di Vizio | Cedars-Sinai Medical Center | United States |
| Dr | Praveen | Dhulavvagol | KLE Technological University,Hubli | India |
| Mr | Saddam Husain | Dhobi | Tribhuvan University | Nepal |
| Mr | Saddam | Dhobi | Tribhuvan University | Nepal |
| Assist. Prof. Dr | Ali | Devlet | faculty of agriculture and natural science / Bilecik university | Turkey |
| Mrs | Yuan-Ping | Deng | Hunan Agricultural University | China |
| Dr | Sezen | Demirhan | National and Kapodistrian University of Athens | Greece |
| Dr | Sileshi | Demelash | Ethiopian Public Health Institute | Ethiopia |
| Prof | Teresa | del Castillo-Santaella | University of Granada | Spain |
| Dr | William | DeJong | INI-Research | Netherlands |
| Ms | Jessica | De Paiva | Known Systems | United Arab Emirates |
| Mr | Erik | De Kuyffer | UGent - Waves | Belgium |
| Dr | Ashish Ranjan | Dash | Centurion University of Technology and Management, odisha | India |
| Ms | Samarpita | dash | central university of tamilnadu | India |
| Mr | Sowmik | Das Sowmya | Bangladesh University of Engineering and Technology (BUET) | Bangladesh |
| Dr | Namita | Das Saha | NIRCA, Indian Council of Agricultural Research | India |
| Mr | EL Mokhtar | Darkaoui | Sciences, Sultan Moulay Slimane University, Polydisciplinary Faculty, Beni Mellal, Morocco | Morocco |