| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 1 | HEATHER R. MCNEIL | Specialty Master | English | All |
| 0 | KATHRYN LYNN MCPHAIL | Community | English | Linn, Marion, Polk, Washington |
| 0 | SARA MARGARET MCWILLIAMS | Community | English | All |
| 0 | COLLEEN MEACHAM | Community | English | Clackamas, Multnomah, Washington, Yamhill |
| 3 | SANDRA MEADOS | Master | English | All |
| 12 | Marina Anatolyevna Meaney | Master | Russian | Clackamas, Lane, Linn, Marion, Multnomah, Polk, Washington, Yamhill |
| 0 | JEANNETTE MEDEIROS | English | Jackson | |
| 0 | TRISTA IRENE MEEK | Community | English | Umatilla, Union |
| 2 | CATHERINE RAE MEIER | Master | English | All |
| 0 | RACHELLE MARIE MEJIA | Master | English | Clatsop, Lincoln, Multnomah, Tillamook, Washington, Yamhill |