| Mehdi | Esmaeili Bidhendi | University of Tehran | Iran | Environmental Science | Water and wastewater treatment, pollution removal, nano adsorption | worldtopscientists.com |
| Mehdi | Masoodi | CNR-IREA | Italy | Other | Electronic and Telecommunication Engineering | worldtopscientists.com |
| Mehmet | Özdemir | Necmettin Erbakan University | Turkey | Immunology and Microbiology | Medical Virology | worldtopscientists.com |
| Mehnaz | Pervin | Baker Heart and Diabetes Institite | Australia | Medicine and Dentistry | Immunology/Inflammation | worldtopscientists.com |
| Mehrnaz | Ahmadi | , Ahvaz Jundishapur University of Medical Sciences | Iran | Nursing and Health Professions | Hematology (Thalassemia, Sickle cell), Oncology, Quality of Life, Instruments Psychometrics, Instruments Development, Supportive and Palliative care, Nursing education | |
| Mehul | Chudasama | Parul University | India | Agricultural and Biological Sciences | Food Technology | worldtopscientists.com |
| Melese | Beshah | Wollo University | Ethiopia | Arts and Humanities | Teacher Education | worldtopscientists.com |
| MELIK | ERTUGRUL | Galatasaray University | Turkey | Business, Management and Accounting | Financial Economics | worldtopscientists.com |
| Meltem | Koç | Mugla Sitki Kocman University | Turkey | Nursing and Health Professions | Physiotherapy and Rehabilitation | worldtopscientists.com |
| Mengie | Belayneh | Mattu University | Ethiopia | Environmental Science | Environment and Natural Resources Management | worldtopscientists.com |
| Mengyao | Li | Nanyang Technological University | Singapore | Engineering | Electrical and Electronic Engineering | worldtopscientists.com |
| Mersede | Mokri | University of Montreal | Canada | Engineering | Biomedical (Bio Imaging) | worldtopscientists.com |
| Mersha | Minwuyelet | Bege Mider Teachers Education College | Ethiopia | Agricultural and Biological Sciences | Biology Education | worldtopscientists.com |
| Mert | Karahan | National Defence University | Turkey | Engineering | Electromagnetic | worldtopscientists.com |
| merve | pınar | Marmara University | Turkey | Computer Science | Machine Learning / Cybersecurity | worldtopscientists.com |
| Mette | Pedersen | Medical Center, Østergade 18 Copenhagen K | Denmark | Medicine and Dentistry | Genetics and voice | |
| Mfor Ebot | Agbor-ambang | Soka University | Japan | Environmental Science | Green Technology/Biogas Technology/CFD Simulation | worldtopscientists.com |
| Mia | | University of Zagreb Faculty of Agriculture | Croatia | Agricultural and Biological Sciences | Biotechnical sciences, food technology, food nutritional quality | worldtopscientists.com |
| Mian | Chen | China University of Petroleum, Beijing | China | Energy | Petroleum Engineering Rock Mechanics | worldtopscientists.com |
| Mian Usman | Sattar | University of Derby | United Kingdom | Computer Science | Artificial Intelligence | worldtopscientists.com |