Dave Syverson (born June 29, 1957) is a Republican member of the Illinois Senate representing the 35th district since 2013.

He attended Guilford High School and Rock Valley College as a business major.

He joined a group of newly elected conservative State Senators called the "Fab Five".

As a member of the Fab Five, along with Chris Lauzen, Steve Rauschenberger, Patrick O'Malley, and Peter Fitzgerald.

[4] In addition to his Senate Role, Dave is a partner with Williams-Manny, Inc.,and serves on the Board of MercyHealth.