Marilynn Mackinney of Century 21 is the agent for the listing.
The 1,120-square-foot home was built in 1962 in the Countryside Manor subdivision.
Ms. Hertzler is a post-doctoral research associate in The Lipton Lab at the microbiology and immunology department of University of Illinois at Chicago.
She previously held a variety of roles in research at Northwestern University and Oklahoma State University.
She received her B.S. and M.S. degrees in microbiology from Oklahoma State University and her Ph.D. in microbiology and genetics from Northwestern University.
According to BlockShopper.com, there were 30 sales in Unincorporated Libertyville in 2008, with median sales price of $449,500.
Address: 15632 West Sprucewood Lane
Buyer(s): Russell L Hertzler, Shannon K Hertzler, Russell L 10/0one Half002 1/2 Int Hertzler (Trustee), Russell L Hertzler, Shannon K Hertzler (Trustee) and Shannon K 10/0one Half002 1/2 Int Hertzler
Seller(s): Hertzler L Russell and Hertzler K Shannon
Sale date: Nov. 19, 2002