Indiana University Maurer School of Law, J.D.
University of Cincinnati, B.A.

Bar Admissions

Court Admissions

Professional Affiliations

State Bar of Michigan, Member

State Bar of Kentucky, Member

State Bar of Ohio, Member

Grand Rapids Bar Association, Member

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Mark is an experienced litigator who began his legal career with the IRS, handling high profile cases  in conjunction with the U.S. Department of Justice.  He focuses his practice on complex business and tax matters, and represents clients in both federal and state courts, before the IRS and various local tax agencies.  He represents a wide range of clients from manufacturing to healthcare to agriculture. 

  • Successfully handles business disputes, contract disputes, shareholder attacks, and complex financial and valuation issues
  • Guides clients through IRS and state audits, prepares administrative claims and objections
  • Litigates tax and tax-related disputes
  • Handles property tax issues and valuations for large corporate clients
  • Conducts complex national tax shelter cases


  • Petitioned the U.S. Tax Court on behalf of a top agricultural industry client after an audit and assessment of significant tax liability in which the IRS conceded before trial
  • Represented a client in a tax shelter matter, in which the IRS conceded the case based on a technicality found in the case documents
  • Represented a Fortune 100 client in a state use tax case, resulting in a refund of approximately $20 million