| Name | Type | Language | Counties |
|---|---|---|---|
| HEATHER R. MCNEIL | Specialty Master | English | All |
| KATHRYN LYNN MCPHAIL | Community | English | Linn, Marion, Polk, Washington |
| SARA MARGARET MCWILLIAMS | Community | English | All |
| COLLEEN MEACHAM | Community | English | Clackamas, Multnomah, Washington, Yamhill |
| SANDRA MEADOS | Master | English | All |
| Marina Anatolyevna Meaney | Master | English, Russian | All |
| LARISSA CHRISTINE MEANY | Community | English | Jackson |
| JEANNETTE MEDEIROS | English | Jackson | |
| TRISTA IRENE MEEK | Community | English | Umatilla, Union |
| CATHERINE RAE MEIER | Master | English | All |