| Heba | Yahai | Menoufia University Hospital | Egypt | Chemistry | Chemistry | worldtopscientists.com |
| Hazim | Ahmed | Royal London hospital | United Kingdom | Medicine and Dentistry | Plastic surgery | worldtopscientists.com |
| Hayrunisa | Koçyigit Dastan | ıstanbul Medipol University | Turkey | Medicine and Dentistry | Oral and Maxillofacial Surgery | worldtopscientists.com |
| Havva | Karahan | Zonguldak Bülent Ecevit University | Turkey | Other | Plant Biotechnology | worldtopscientists.com |
| Hatem | Keshk | King Fahd University of Petroleum and Minerals | Saudi Arabia | Computer Science | AI, ML, Deep Learning, Remote Sensing, Image Processing, Computer Vision, UAV's and Smart Cities | worldtopscientists.com |
| Hatem | BELHOUCHET | UPHF | France | Other | MCDM- Operational Research | worldtopscientists.com |
| HASSAN | ABDULMOUTI | HCT | United Arab Emirates | Engineering | Energy and thermoFluid | worldtopscientists.com |
| Hashem | Nowruzi | Babol Noshirvani University of Technology | Iran | Engineering | Marine Engineering | worldtopscientists.com |
| Harry | Jarrett | Heights | United Kingdom | Biochemistry, Genetics and Molecular Biology | Human Nurition | worldtopscientists.com |
| Harminder | | Punjab Engineering College | India | Chemistry | chemistry | worldtopscientists.com |
| Harleson Sidney Almeida | Monteiro | Universidade Estadual Paulista "Júlio de Mesquita Filho" (UNESP) | Brazil | Agricultural and Biological Sciences | Produção vegetal, Fitossanidade, Fruticultura, Videira, Uva para mesa | worldtopscientists.com |
| Harjit Kaur | Bajwa | Panjab University, Chandigarh | India | Agricultural and Biological Sciences | Botany (Plant Science) | worldtopscientists.com |
| Hari | B Sharma | Sikkim Manipal Institute of Technology | India | Engineering | Environmental Engineering | worldtopscientists.com |
| Haoran | Zheng | Shandong University of Aeronautics | China | Materials Science | Mg alloys and composites | worldtopscientists.com |
| Haoming | Ma | University of Texas at Austin | United States | Energy | Complex Renewable Energy System Modeling | worldtopscientists.com |
| Haojun | Yang | Xiangya Hospital Central South University | China | Neuroscience | 癫痫 | worldtopscientists.com |
| Hao | Chen | Institute of Water Science and Technology, Hohai University | China | Engineering | Harbor, Coastal and Offshore Engineering | worldtopscientists.com |
| Hao | Yang | Soochow University | China | Neuroscience | Neurodevelopment | worldtopscientists.com |
| Hao | Liu | 天津工业大学 | China | Chemistry | 锂硫电池 | worldtopscientists.com |
| Hans-Werner | Denker | Universität Duisburg-Essen | Germany | Medicine and Dentistry | Entwicklungsbiologie/Stammzellforschung/Zellbiologie | worldtopscientists.com |