Senator, Illinois State Senate, 2007-present

Deputy Minority Leader, Illinois State Senate, present

Minority Spokesperson, Appropriations I, Illinois State Senate

Member, Appropriations II Committee, Illinois State Senate

Member, Committee of the Whole, Illinois State Senate

Member, Committee on Oversight Medicaid Management Care, Illinois State Senate

Member, Energy and Public Utilities, Illinois State Senate

Minority Spokesperson, Executive Committee, Illinois State Senate

Member, Insurance Committee, Illinois State Senate

Former Member, Judiciary Committee, Illinois State Senate

Former Member, Procurement Committee, Illinois State Senate

Former Member, Redistricting Committee, Illinois State Senate

Former Chair, Republican Caucus, Illinois State Senate, present

Former Member, Subcommittee on Civil Process and Procedures, Illinois State Senate

Member, Subcommittee on Constitutional Amendments, Illinois State Senate

Former Member, Subcommittee on State Government Operations, Illinois State Senate

Associate Attorney, Brian J. McManus & Associates, Limited Company

Trustee, Harper College

Member, Northwest Suburban Bar Association, present