| Dr. | Ghasem | Sadeghi Bajestani | Imam Reza International University | Iran | Best Researcher Award | View Profile |
| Assist. Prof. Dr. | Rohan Samir Kumar | Sachan | CGC University | India | Young Scientist Award | View Profile |
| Prof. | Alihossein | Saberi | Ajums | Iran | Outstanding Scientist Award | View Profile |
| Mr. | Renjith | S | Amrita Vishwa vidyapeetham | India | Best Researcher Award | View Profile |
| Dr. | Selvakumaran | S | Alagappa Chettiar Government College of Engineering and Technology | India | Best Researcher Award | View Profile |
| Dr. | Snezhana | Rusinova-Videva | The Stephan Angeloff Institute of Microbiology-BAS | Bulgaria | Best Researcher Award | View Profile |
| Dr. | Alejandra | Ruiz-Clavijo | IFW Dresden | Germany | Research Excellence Award | View Profile |
| Prof. Dr. | Zhenhua | Rui | China University of Petroleum-Beijing | China | Research Excellence Award | View Profile |
| Dr. | Melania | Ruggiero | University of Bari Aldo Moro | Italy | Best Researcher Award | View Profile |
| Dr. | Michael | Rothkopf | Rutgers/ NJMS | United States | Best Researcher Award | View Profile |
| Dr | Elyas | Rostami | Buein Zahra Technical and Engineering University | Iran | Best Researcher Award | View Profile |
| Ms. | Yoana | Rosenova | Medical University - Varna | Bulgaria | Best Researcher Award | View Profile |
| Ms. | Luana | Rosendo | Universidade da Beira Interior | Portugal | Best Researcher Award | View Profile |
| Dr. | Guglielmo | Ronzani | Azienda Ospedaliera Universitaria Integrata di Verona | Italy | Best Researcher Award | View Profile |
| Mrs. | Verónica | Rodríguez-López | Universidad Tecnológica de la Mixteca | Mexico | Best Researcher Award | View Profile |
| Prof. | Frederic | Roche | CHU saint Etienne | France | Best Researcher Award | View Profile |
| Dr. | Nigel | Roberts | Stockport NHS Foundation Trust | United Kingdom | Research Excellence Award | View Profile |
| Mrs. | Marianne | Rizk-Hildbrand | KJPP Zürich, Psychiatrische Universitätsklinik Zürich | Switzerland | Best Researcher Award | View Profile |
| Prof. Dr. | Engy | Risha | Clinical Pathology Department, Faculty of Veterinary Medicine , Mansoura University | Egypt | Best Researcher Award | View Profile |
| Mr. | Vratislav | Režo | Slovak Technical University | Slovakia | Best Researcher Award | View Profile |