* denotes Presenting Author
| MacFarlane, Michael | PO-BPC-Virtual-11, PO-BPC-Virtual-30*, PO-BPC-Virtual-32 |
| Mahon, Rebecca | PO-BPC-Virtual-39* |
| Manikandan, Arjunan | PO-BPC-Virtual-23 |
| Marsh, Rebecca | SU-B-Diagnostic Room-0*, TU-C-Therapy Room-0* |
| Marshall, Emily | TU-A-Diagnostic Room-0* |
| Marter, Kimberly | PO-BPC-Virtual-30 |
| Martin, Richard | SU-B-Diagnostic Room-0* |
| Martinez, Stephen | SA-B-Therapy Room-10* |
| Maughan, Nichole | PO-BPC-Virtual-12 |
| Maysam, Mirzaei | PO-BPC-Virtual-7 |
| McCabe, Cindy | PO-BPC-Virtual-26* |
| Mccarroll, Rachel | PO-BPC-Virtual-32 |
| McKenna, John | PO-BPC-Virtual-29 |
| McNitt-Gray, Michael | MO-B-Diagnostic Room-0* |
| Meeks, Sanford | PO-BPC-Virtual-15, PO-BPC-Virtual-31 |
| Meftahi, Moeen | SA-B-Therapy Room-8* |
| Meineke, Matthew | MO-A-Vendor Track-0*, MO-A-Vendor Track-0*, MO-A-Vendor Track-0*, MO-A-Vendor Track-0*, MO-A-Vendor Track-0*, MO-A-Vendor Track-0*, MO-A-Vendor Track-0* |
| Meshari, Alnaumi | PO-BPC-Virtual-13 |
| Mihailidis, Dimitris | PO-BPC-Virtual-34 |
| Mijnheer, Ben | MO-C-Therapy Room-0* |
| Mohammed, Tan-lucien | SA-B-Therapy Room-7 |
| Mohindra, Pranshu | PO-BPC-Virtual-32 |
| Molitoris, Jason | PO-BPC-Virtual-30 |
| Morales Paliza, Manuel | SA-B-Therapy Room-10 |
| Moran, Jean | MO-D-Therapy Room-0* |
| Mourtada, Firas | SA-B-Therapy Room-9 |
| Mueller, Boris | PO-BPC-Virtual-19 |
| Mueller, Jonathon | TU-B-Diagnostic Room-0* |