| Prof Dr | Barbara | Sawicka | University of Life Sciences in Lublin | Poland | |
| Dr | Asad | Sarwar | International Center for Biosaline Agriculture | Pakistan | |
| Dr | Masahina | Sarabdeen | Princess Nourah bint Abdulrahman University | Saudi Arabia | |
| Dr | Zulkaif Ahmed | Saqib | Shenzhen Technology University | China | |
| Dr | Luis Carlos | Sandoval Herazo | Instituto Tecnológico Superior de Misantla | Mexico | |
| Dr | Abdalrhaman | Salih | King Saud University | Saudi Arabia | |
| Dr | Khaled | Salhein | Department of electrical and computer engineering, Oakland University | United States | |
| Assoc Prof Dr | MARZIA | SALGARELLO | Policlinico Universitario Fondazione A. Gemelli, IRCCS, Roma | Italy | |
| Dr | Stavros | Sakellariou | Brunel University London, College of Engineering, Design and Physical Sciences, Department of Civil and Environmental Engineering | United Kingdom | |
| Dr | Asma | Sadiq | University of jhanh | Pakistan | |
| Mr | Muhammad | sadam | KEPCO International Nuclear Graduate School | Pakistan | |
| Ms | Sarah | Saci | University of Mouloud Mammeri Tizi-Ouzou | Algeria | |
| Dr | Mona Kamal | Saadeldin | University of Wisconsin Madison | United States | |
| Assoc Prof Dr | Geetha | S.K. | Government Arts College, Nandanam, Chennai - 600035 | India | |
| Prof | Maritza | Ruiz Medina | Escuela Politécnica Nacional - Universidad Técnica del Norte | Ecuador | |
| Prof | Michael | Rudolph | Centre for Ecological Intelligence University of Johannesburg | South Africa | |
| Dr | Uta | Rösel | FAU LKT | Germany | |
| Dr | Carlos | Roldan | The University of Texas MD Anderson Cancer center | United States | |
| Dr | Elaine | Ritch | Glasgow Caledonian University | United Kingdom | |
| Prof Dr | Sophia | Rhizopoulou | National and Kapodistrian University of Athens | Greece | |