| Assist. Prof. Dr | Serap | Dogan Aslan | Gaziantep University | Turkey | topteachers.net |
| Assoc. Prof. Dr | Özlem | Doğan | Ankara University School of Medicine | Turkey | topteachers.net |
| Dr | Alexander | Djerdjev | The University of Sydney, School of Chemistry | Australia | topteachers.net |
| Mr | Denis | Djekourmane | Shaanxi Normal University | China | topteachers.net |
| Dr | LYNDA | DIB | Université Laval | Canada | topteachers.net |
| Ms | Mélanie | Di Mario | Sciensano | Belgium | topteachers.net |
| Prof | Santo | Di Bella | Università di Catania | Italy | topteachers.net |
| Dr | VEENA | DEVI | ICAR-Indian Institute of Maize Research, PAU Campus, Ludhiana | India | topteachers.net |
| Assoc. Prof. Dr | Endale | Demissie | Wolaita Sodo University | Ethiopia | topteachers.net |
| Ms | Sebiha | Demir | Universitätsklinikum Bonn (UKB) | Germany | topteachers.net |
| Prof. Dr | Didem | Deliorman Orhan | Gazi Univ. Fac. of Pharmacy | Turkey | topteachers.net |
| Mr | Omid | Dehghan | Iranshahr University of Medical Sciences | Iran | topteachers.net |
| Dr | Kishore | Debnath | NIT Meghalaya | India | topteachers.net |
| Dr | Lucia | De Martino | AORN SANTOBONO-PAUSILIPON | Italy | topteachers.net |
| Dr | Diego | De La Fuente Stevens | University of Sussex | United Kingdom | topteachers.net |
| Dr | Pronob | Das | ICAR-Central Inland Fisheries Research Institute, India | India | topteachers.net |
| Dr | Berenice | Darnault | Université Bretagne Sud | France | topteachers.net |
| Prof | Mary | Darmanin | University of Malta | Malta | topteachers.net |
| Ms | SARA | DANKIR | University Polytechnic of Catalunya | Spain | topteachers.net |
| Mr | DOGO ARMAND | DAGO | Wuhan University of Technology | China | topteachers.net |