| Gabriel | Martinez | Fine Arts | Senior Lecturer, Photography |
| Randall F. | Mason | Historic Preservation | Associate Professor; Department Chair |
| Frank G. | Matero | Historic Preservation | Professor of Architecture |
| Anuradha | Mathur | Landscape Architecture | Associate Professor of Landscape Architecture |
| Rob | Matthews | Fine Arts | Lecturer, Drawing |
| Peter | McCleary | Architecture | Professor of Architecture |
| Dennis | McGlade | Landscape Architecture | Lecturer |
| Patrick E. | McGovern | Historic Preservation | Lecturer |
| David | McHenry | Architecture | Lecturer |
| Melissa S. | Meighan | Historic Preservation | Lecturer |
| Detlef | Mertins | Architecture | Professor of Architecture |
| Paul | Meyer | Landscape Architecture | Lecturer |
| John | Milner | Historic Preservation | Lecturer; Adjunct Professor of Architecture |
| Larry | Mitnick | Architecture | Lecturer |
| John | Moore | Fine Arts | Professor Emeritus of Fine Arts |
| Valerio | Morabito | Landscape Architecture | Lecturer |
| Jon | Morrison, P.E. | Architecture | Lecturer |
| Joshua | Mosley | Fine Arts | Associate Professor, Animation & Digital Media; Acting Chair |
| Roger | Moss | Historic Preservation | Lecturer; Adjunct Professor of Architecture |
| Deirdre | Murphy | Fine Arts | Lecturer, Painting and Drawing |
| Asuka | Nakahara | Real Estate | Lecturer |
| Matt | Neff | Fine Arts | Lecturer, Printmaking, Print Shop Manager |
| Enrique | Norten | Architecture | Ella Warren Shafer Miller Practice Professor in Architecture |
| Stanislawa | Nowicki | Architecture | Professor Emeritus |
| Daniel Patrick | O'Connell | City & Regional Planning | Lecturer |