| Prof | Degan | Zhang | Tianjin University of Technology | China |
| Ms | DEFTA | MONICA | Transilvania University of Brasov | Romania |
| Dr | Deborah | Olaniyan | University of the free state | South Africa |
| Dr | David | Argüelles | University of Cordoba | Spain |
| Prof. Dr | David | Tzuriel | Bar-Ilan University | Israel |
| Mrs | Dasthavejula | Roja | chalapathi institute of technology | India |
| Mrs | Dasthavejula | Roja | Chalapathi Institute of Technology | India |
| Dr | Darrell | Burrell | Marymount University | United States |
| Dr | Danielle | Testa | Arizona State University | United States |
| Dr | Danielle | Scharp | Icahn School of Medicine at Mount Sinai | United States |
| Prof | Daniel | Alfaiate | Instituto Politécnico de Castelo Branco | Portugal |
| Prof | Dan | Richards | Tufts University | United States |
| Assoc. Prof. Dr | Cleophas | Kyama | Jomo Kenyatta University of Agriculture and Technology | Kenya |
| Dr | Çiğdem | Coşkun Dilcan | Ankara University Water Management Institute | Turkey |
| Prof | Chunyan | Niu | Department of gastroenterology, Nanjing Lishui People’s Hospital, Zhongda Hospital Branch, Southest University | China |
| Prof. Dr | Christophe | Providence | Institut Universitaire des Sciences (IUS) of Haiti | Haiti |
| Dr | Christ Arsène | OUINSOU | University of Abomey-Calavi | Benin |
| Mr | Chongwei | Wang | South china university of technology | China |
| Dr | Chitra | P | Sathyabama Institute of Science and Technology | India |
| Prof. Dr | Chin-Pyng | Wu | Landseed international medical | Taiwan |