Library Management Team

davidarcher Lauren Jennifer

David Archer

Library Director


Lauren Cerniglia

Assistant Director

Jennifer Plohr

Senior Manager of Adult & Teen Services

Melissa Russ  

Melissa Henderson

Senior Manager of Children's Services

Russ Cerqua

Business Manager



Contact the Management Team

Pursuant to Illinois law (5 ILCS 120/7.3), a certified list of employees whose salary and benefit packages are $75,000 or greater is available for inspection at the Cook Memorial Public Library District's Administrative Office, located at 413 N. Milwaukee Avenue, Libertyville, IL. The Office is open from 9 a.m. to 5 p.m. Monday through Friday. The phone number is 847-362-2330.