| Name | Title | Phone | Email |
| Abraham, Samuel, Ph.D. | Professor of Computer Information Systems | 517-264-7650 Ext. | sabraham@sienaheights.edu |
| Adler, Katherine M. | Adjunct Faculty: Health Care Management | 248-799-5490 Ext. | kadler@sienaheights.edu |
| Albert, Peg,, OP, Ph.D. | President, Siena Heights University | 517-264-7000 Ext. | palbert@sienaheights.edu |
| Allasio, David | Adjunct Faculty: Psychology | 248-799-5490 Ext. | dallasio@sienaheights.edu |
| Allore, Elaine | Adjunct Faculty: Business Administration | 800-203-1560 Ext. | eallore@sienaheights.edu |
| Anderson, Cindy | Secretary: Humanities Division | 517-264-7670 Ext. | canderso@sienaheights.edu |
| Aniol, Dyan M. | Adjunct Faculty: Mathematics | 517-264-7640 Ext. | daniol@sienaheights.edu |
| Aranda, Annita Maria | Director of Upward Bound | 517-264-7163 Ext. | agalnare@sienaheights.edu |