| Dr | Mario | Rivera-Izquierdo | Universidad de Granada | Spain | Medicine and Health Sciences | Inmunización | Best Researcher Award | environmentalscientists.org |
| Dr | Mario | Mangia | University of Padua | Italy | Medicine and Health Sciences | Cardiology | Best Researcher Award | environmentalscientists.org |
| Prof. Dr | Marina | Vranić | University of Zagreb Faculty of Agriculture | Croatia | Agricultural and Biological Sciences | animal nutrition, sustainable feeding | Research Excellence Distinction Award | environmentalscientists.org |
| Assoc. Prof. Dr | Marijana | Kosanić | Faculty of Science, University of Kragujevac | Serbia | Biotechnology | Bioactive properties of natural products | Women Researcher Award | environmentalscientists.org |
| Dr | Marie | Davidova | IntCDC University of Stuttgart | Germany | Arts and Humanities | design | Best Researcher Award | environmentalscientists.org |
| Prof | MARIANTHI | TSAKALDIMI | ARISTOTLE UNIVERSITY/FORESTRY AND NATURAL ENVIRONMENT | Greece | Agricultural and Biological Sciences | Silviculture/Forest Ecology | Best Researcher Award | environmentalscientists.org |
| Assoc. Prof. Dr | Mariana Florica | Bei | University of Oradea | Romania | Agricultural and Biological Sciences | healthy food, nutrition and quality of life, vegetable foods, horticulture | Best Researcher Award | environmentalscientists.org |
| Prof. Dr | MARÍA | SEBASTIÁN LÓPEZ | Faculty of Education, ARGOS-IUCA Research Group, Institute for Research in Environmental Sciences of Aragon (IUCA), UNIVERSIDAD DE ZARAGOZA. CIF: Q5018001G | Spain | Social Sciences | Geographical Education | Women Researcher Award | environmentalscientists.org |
| Assoc. Prof. Dr | Maria | Saridi | DEPARTMENT of NURSING | Greece | Nursing and Health Professions | CLINICAL NURSING | Best Researcher Award | environmentalscientists.org |
| Prof | Maria | Richert | AGH University | Poland | Materials for 5G and Beyond | materials and quality | Best Researcher Award | environmentalscientists.org |
| Dr | Maria | Ntoumpara | 4th Department of Pediatrics, Aristotle University of Thessaloniki, Papageorgiou General Hospital, Thessaloniki, Greece | Greece | Medicine and Health Sciences | Pediatrics | Best Researcher Award | environmentalscientists.org |
| Dr | MARIA | GONTIKA | PENTELI'S CHILDREN HOSPITAL | Greece | Medicine and Health Sciences | Neuroimmunology | Best Scholar Award | environmentalscientists.org |
| Dr | Maria Eugenia | Salgado Salomón | CIEFAP Forests Center | Argentina | Agricultural and Biological Sciences | Mycology, Forestry, Climatic Change, Forests Stress | Best Researcher Award | environmentalscientists.org |
| Prof | Maria Carmela | Ferrante | Università degli Studi di Napoli Federico II | Italy | Veterinary Science and Veterinary Medicine | Tossicologia di inquinanti emergenti quali le microplastiche | Best Researcher Award | environmentalscientists.org |
| Assist. Prof. Dr | Maria Angélica | Rivoira | UNC | Argentina | Medicine and Health Sciences | Salud ósea | Outstanding Academic Achievement Award | environmentalscientists.org |
| Prof | Margarita | Ishmuratova | Karaganda Buketov University | Kazakhstan | Environmental Science | botany | Outstanding Contribution Award | environmentalscientists.org |
| Dr | Marco | Taddei | Tor Vergata | Italy | Economics, Econometrics and Finance | rischi finanziari | Best Academic Researcher Award | environmentalscientists.org |
| Dr | Maral | Habibi | University of Graz: Karl-Franzens-Universitat Graz | Austria | Environmental Science | Climate Change and Atmospheric Sciences | Best Researcher Award | environmentalscientists.org |
| Prof | Manuel | Vazquez-Carrera | University of Barcelona | Spain | Medicine and Health Sciences | Pharmacology | Research Excellence Award | environmentalscientists.org |
| Assist. Prof. Dr | Manuel Ovidiu | Amzoiu | UMF CRAIOVA | Romania | Computer Science | Bioinformatics | Research Excellence Award | environmentalscientists.org |