Robert E. McKenzie is a partner of the law firm of Arnstein & Lehr LLP of Chicago, Illinois, concentrating his practice in representation before the Internal Revenue Service and state agencies. From 2009 to 2011, Mr. McKenzie was a member of the IRS Advisory Council, which advises IRS management. He has been selected as a Fellow of the American College of Tax Counsel and serves as its President. Mr. McKenzie received his J.D. with High Honors from the Illinois Institute of Technology, Chicago Kent College of Law.