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This content is provided by Mark Wallach.

Practice Areas



Mark litigates and tries complex business disputes, concentrating on corporate, business tort, real estate and public law litigation. His in-depth focus includes consultant and accountant liability litigation, contract disputes, Uniform Commercial Code issues, trade secrets and non-competition covenants. Mark also works with clients to resolve land use, zoning and other issues involving local and state governments. He has particular expertise in alternative dispute resolution, including acting as a neutral in appropriate cases. Mark also has extensive appellate experience, with two dozen appearances in the Ohio Supreme Court, and many more at the federal and state appellate courts. A number of those cases have involved important issues in municipal and state law.

Professional Memberships

Cleveland Chapter of the American Constitution Society, executive committee member; Cleveland Metropolitan Bar Association; Northeast Ohio Law Directors Association; Legal Aid Society of Cleveland.


Western Reserve Chorale, board member; Ohio Environmental Council, Legal Committee; Elders Climate Action.

Articles, Highlights and Press Releases

Total 1 Articles, Highlights and Press Releases

Five Walter | Haverfield Attorneys Recognized by Chambers USA 2020

Ralph E Cascarilla, Charles Daroff, Edward Hurtuk, Irene MacDougall, Mark Wallach

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