| Abbreviation | Definition |
|---|---|
| MCCT | Mathews Center for Cellular Therapy |
| MCET | Multimodal Cognitive Enhancement Therapy |
| MCFT | Marriage Couple and Family Therapy |
| MCHIT | Monte Carlo for Heavy Ion Therapy |
| MCST | Maintenance Cognitive Stimulation Therapy |
| MCTN | Marriage Counseling Therapy Network |
| MCTR | Medina Creative Therapy Ranch |
| MDD | Maladaptive Daydreaming Disorder |
| MDFT | Multi Dimensional Family Therapy |
| MDRT | Multiple Drug Rescue Therapy |
| MDT | Mechanical Diagnosis and Therapy |
| MDT | Mechanical Diagnosis Therapy |
| MDTA | Minnesota Dental Therapy Association |
| MEAT | Movement Exercise Analgesics And Therapy |
| MEET | Multidisciplinary European Endovascular Therapy |
| MEP | Medical Emergency Perfusionist |
| MERT | Magnetic e Resonant Therapy |
| MET | Muscle Energy Technique |
| META | Mindful Experiential Therapy Approaches |
| METSA | Miniature Equine Therapy Standards Association |