| Dr | Dimitrios | Bouklas | General Hospital of Athens 'G.Gennimatas' | Greece | Oncology | Surgical Pathology | Innovative Research Award | healthscientists.org |
| Prof. Dr | Dieter | Melchart | Deggendorf Institute of Technology DIT | Germany | Mental Health | Medizin | Research Excellence Award | healthscientists.org |
| Dr | Diana | Hristova | Aleksandrovska University Hospital, Immunology Clinic with Stem Cell Bank, Sofia, Bulgaria | Bulgaria | Clinical Medicine | Immunology, allergology | Best Medical Scientist Award | healthscientists.org |
| Dr | Dhanusia | S | Saveetha Institute of Medical and Technical Sciences | India | Rehabilitation Science | Department of Neurosciences, physiotherapy | Young Researcher Award | healthscientists.org |
| Mr | DESIRE | BALOJI BIAYA | Official University of Mbujimayi | Congo, Democratic Republic of the | Public Health | Perceptions, Challenges and Barriers to HIV Care in Mbujimayi in the East Kasai Province, DR Congo: A Qualitative Study | Best Researcher Award | healthscientists.org |
| Dr | Dennis | De Champeaux | Unaffiliated | United States | Primary Care | diagnosis | Best Researcher Award | healthscientists.org |
| Prof. Dr | Delcea | Cristian | Tibiscus University | Romania | Public Health | Depression | Innovative Research Award | healthscientists.org |
| Mr | Dawit | Lemma | Wachemo University | Ethiopia | Endocrinology | Diabetology | Research Excellence Award | healthscientists.org |
| Mr | David | Camann | Southwest Research Institute | United States | Environmental Health | Statistics | Leading Environmental Health Scientist Award | healthscientists.org |
| Assoc. Prof. Dr | Danni | Wang | Shanghai Jiao Tong University School of Medicine | China | Medical Microbiology | Mechanisms of pathogen-host cell interactions | Best Researcher Award | healthscientists.org |
| Mrs | Daniela | Chrysostomou | Wound Clinic, Healthat45 | South Africa | Primary Care | Wound management and CAre | Best Researcher Award | healthscientists.org |
| Dr | Dana | Chase | UCLA | United States | Oncology | Gynecologic Oncology | Best Researcher Award | healthscientists.org |
| Mr | Dachasa | Dabalo | Ethiopian Health Insurance Services | Ethiopia | Public Health | General public health | Best Researcher Award | healthscientists.org |
| Mr | Christopher | Lomas | Delamere Health | United Kingdom | Rehabilitation Science | Neurophysiological and therapeutic efficacy of somatic psychotherapies in addiction: primary behavioral focus with exploratory cross-addiction analyses | Best Researcher Award | healthscientists.org |
| Prof. Dr | Christina | Alexandris | National and Kapodistrian Univeristy of Athens | Greece | Health Communication | Human - Computer Interaction | Research Excellence Award | healthscientists.org |
| Dr | Christianah Ibironke | Odita | National Veterinary Research Institute, Vom | Nigeria | Epidemiology | Zoonoses | Best Researcher Award | healthscientists.org |
| Dr | Christian | Mangala | National Public Health Laboratory | Gabon | Virology | Human Papillomavirus | Best Researcher Award | healthscientists.org |
| Assist. Prof. Dr | Çağlar | Akçalı | Mardin Artuklu University | Turkey | Nutrition Science | Sustainable Nutrition and Food Systems, Community Nutrition and Public Health, Food Literacy and Nutrition Education, Nutrition in Gastrointestinal Disorders, Nutrition and Eating Behaviour | Best Researcher Award | healthscientists.org |
| Dr | Bishwambhar | Mishra | Chaitanya Bharathi Institute of Technology, Hyderabad, India | India | Public Health | Gut Microbiome | Best Academic Researcher Award | healthscientists.org |
| Prof. Dr | Birgit | Mazurek | Charité- Universitätsmedizin Berlin | Germany | Clinical Medicine | ENT | Research Excellence Award | healthscientists.org |