| Prof | Eman | Abd-Ellatif | Faculty of Medicine Mansoura University | Egypt | |
| Assoc. Prof. Dr. | Mohamed | Abdel-Rahim | National Institute of Oceanography and Fisheries (NIOF) | Egypt | pencis.com |
| Mr | Md. | Abdul Halim | Institute of Science Trade and Technology, Dhaka-1216, Bangladesh | Bangladesh | |
| Prof | AEJAZ AHMED | ABDUL RAFIQUE | ALI-ALLANA COLLEGE OF PHARMACY, AKKALKUWA | India | |
| Mr. | Sadik | Abdulwehab | Wollega University,Nekemte,Ethiopia | Ethiopia | pencis.com |
| Prof | Abd El-Fatah | Abomohra | Chengdu University | China | |
| Assoc Prof Dr | Dina | Abou Rayia | Faculty of Medicine, Tanta University | Egypt | |
| Dr. | Marwa | Abozed | : Zagazig University Faculty of Human Medicine | Egypt | pencis.com |
| Assoc. Prof. Dr. | Kamal Abubker | Abrahim Sleiman | Yan'an University | China | |
| Dr | Mohammed | Abu-Elghait | Al-Azhar university | Egypt | |
| Dr | Tarık | Acar | Republic of Turkey Ministry of Health, University of Health Sciences, Konya Beyhekim training and research hospital, Konya/TURKEY. | Turkey | |
| Ms | Etsehiwot | Adamu | Ethiopian public health insitute | Ethiopia | |
| Ms. | Etsehiwot | Adamu | Ethiopian public health insitute | Ethiopia | |
| Dr | Temitope | Adelusi | Ladoke Akintola University of Technology, Ogbomoso, Nigeria | Nigeria | |
| Mr. | Silas | Adjei-Gyamfi | Auckland University of Technology | New Zealand | pencis.com |
| Mr. | Abebe | Aga | Armauer Hansen Research Institute | Ethiopia | |
| Assist. Prof. Dr. | Niyaz | Ahmad | Imam Abdulrahman Bin Faisal University | Saudi Arabia | |
| Dr | Hanan | Ahmed | University of Mysore | India | |
| Mr | Osama | Ahmed Galal | Cairo University, Faculty of Science | Egypt | |
| Mr. | Ademola | Aiyenuro | University of Cambridge | United Kingdom | pencis.com |