Dennis Matkosky is listed in the credits for the following albums:
| Year | Artist | Album | Role |
|---|---|---|---|
| 1991 | David Mullen | Faded Blues | Producer, Songwriter, Keyboards |
| 1993 | First Call | Sacred Journey | Keyboards |
| 1994 | David Mullen | David Mullen | Songwriter, Piano, B3 |
| 1995 | Greg Long | Days Of Grace | Songwriter |
| 1995 | Tony Vincent | Tony Vincent | Songwriter |
| 1995 | First Call | Beyond December | Programming, Keyboards, Piano |
| 1995 | Pam Thum | Feel The Healing | Songwriter |
| 2000 | Aaron Benward | Imagine | Songwriter, Producer, Recorded, Keyboards |
| 2009 | Bob Farrell | Collection | Songwriter |
