| Dr | Diala | Steitieh | New York Presbyterian- Weill Cornell Medicine | Cardiology | United States | Best Researcher Award | |
| Dr | Branka | Stanic | Georgetown University Medical Center | Cardiovascular Researches | United States | Best Researcher Award | |
| Dr | Konstantina | Spetsotaki | Department of Thoracic surgery, University Hospital Zurich, Switzerland | Others | Switzerland | Best Researcher Award | |
| Dr | Laurie | Soulat Dufour | Sorbonne University | Cardiac Imaging | France | Best Researcher Award | |
| Dr | Nicolás | Soto Moreno | Hospital Universitario Mayor Méderi | Others | Colombia | Best Researcher Award | |
| Assist Prof Dr | Hamid | Soraya | Urmia University of Medical Sciences | Cardiovascular Pharmacology | Iran | Best Research Award | |
| Prof. Dr | Wei | Song | the Second Hospital, Cheeloo College of Medicine, Shandong University | Pediatric Cardiology | China | Best Researcher Award | |
| Dr | Mohamed | soliman | Cairo university | Cardiovascular Researches | Egypt | Best Research Award | |
| Dr | Amir | Sohail | University of New Mexico | Cardiovascular Researches | United States | Young Scientist Award | pencis.com |
| Prof | Ozgur | Sogut | University of Health Sciences, Department of Emergency Medicine, Haseki Research and Training Hospital, | Cardiovascular Pharmacology | Turkey | Best Researcher Award | |
| Dr | Grzegorz | Sobieszek | 1 Military Hospital Lublin Poland | Cardiology | Poland | Best Researcher Award | |
| Prof | Alexander | Sirotkin | Constantine the Philosopher University in Nitra | Cardiovascular Pharmacology | Slovakia | Excellence Award (Any Scientific field) | |
| Assoc Prof Dr | Guido | Sireci | BIND Università di Palermo | Recent Advancements | Italy | Lifetime Achievement Award | pencis.com |
| Dr | Vikram | Singh | AIIMS, Jodhpur, India | Case Reports | India | Best Researcher Award | |
| Dr | Abhinav | Shrivastava | Dr RML Hospital and ABVIMS | Interventional Cardiology | India | Best Researcher Award | |
| Dr | Archana | Shrestha | Kathmandu University School of Medical Sciences | Cardiovascular Researches | Nepal | Best Researcher Award | |
| Mrs | Prabha | Shrestha | University of California San Francisco | Cardiac Nursing | Nepal | Women Researcher Award | |
| Assist Prof Dr | Seyed Afshin | Shorofi | Flinders University | Cardiovascular Researches | Australia | Best Research Award | |
| Mr | Basu Dev | Shivahare | AMITY UNIVERSITY, GREATER NOIDA | Others | India | Best Researcher Award | |
| Prof Dr | Toshiharu | Shinoka | Nationwide Children's Hospital | Congenital Heart Defects | United States | Best Innovation Award | |