Mark is a partner in the Community Associations Service Group. Mark is the current Chairman of the Illinois Legislative Action Committee of the Community Associations Institute (CAI), and he is a member of the CAI College of Community Association Lawyers and the Advisory Group for the Uptown Habitat for Humanity.
Since 1988, Mark has written a weekly column on condominium and homeowner association law for the Chicago Tribune entitled "Condominiums". He is the author of the current chapter on "Condominium Management" for the Condominium Law textbook published by the Illinois Institute for Continuing Legal Education; and the author of a recent article on "Legal Defenses and Other Practice Issues in Architectural Covenant Enforcement" for the Journal of Community Association law. Mark has lectured extensively at State and national seminars on homeowner association law and has been closely involved in drafting provisions of the Illinois Condominium Property Act.