| Name | Title | Phone | Email |
| Tafolla, Linda O. | Assistant Director: Kellogg Community College Campus | 800-203-1560 Ext. | ltafolla@sienaheights.edu |
| Teater, Rene L. | Director of Academic Advising | 517-264-7613 Ext. | rteater@sienaheights.edu |
| Terrany, Sabrina S. | Associate Professor of Marketing | 517-264-7625 Ext. | sterrany@sienaheights.edu |
| Teunion-Smith, Danielle M. | Assistant Professor of Criminal Justice | 517-264-7853 Ext. | dteunion@sienaheights.edu |
| Thacker, Samantha L. | Assistant Director of Residence Life | 517-264-7170 Ext. | sthacker@sienaheights.edu |
| Thompson, Sue | Adjunct Faculty: Art | 517-264-7890 Ext. | sthomps3@sienaheights.edu |
| Throne, Robert | Adjunct Faculty: Art | 517-264-7890 Ext. | rthrone@sienaheights.edu |
| Timmis, Christopher | Adjunct Faculty: Leadership: Education | 517-264-7665 Ext. | ctimmis@sienaheights.edu |
| Timmis, Lori Michelle | Director of Distance Learning Programs | 517-264-7687 Ext. | ltimmis@sienaheights.edu |
| Toader, Liliana E. | Assistant Professor of Teacher Education | 517-264-7887 Ext. | ltoader@sienaheights.edu |
| Tobias, Magdalene | Professor of Education | 517-264-7888 Ext. | mtobias@sienaheights.edu |
| Tsuji, Jun, Ph.D. | Professor of Biology | 517-264-7649 Ext. | jtsuji@sienaheights.edu |
| Tucker, Candice | Adjunct Faculty: English | 517-264-7670 Ext. | ctucker@sienaheights.edu |