Of Counsel
Mark sues insurance companies when they fail to pay claims — representing only insureds — and has helped shape Michigan insurance law since 1985, including appellate work to the U.S. Supreme Court.

Mark sues insurance companies when they fail to pay claims. Sentinel Law represents only insureds in these matters. Mark has helped shape the landscape of Michigan insurance law since 1985. He is regularly asked to speak on insurance issues for continuing legal education programs and at other Bar-related activities.
Mark also handles litigation matters dealing with employee benefit issues under ERISA, from benefit claims to multi-employer plan contribution issues. He has acted as benefit counsel for litigation matters on a national basis for a Big Three Auto Maker and a national food processor.
His practice includes an extensive appellate practice at every level of state and federal court, including the United States Supreme Court in Northwest Airlines v The County of Kent, 510 U.S. 355 (1994), and en banc before the Sixth Circuit in Nixon v County of Kent, 76 F3d 1381 (6th Cir. 1996). He was named Grand Rapids Lawyer of the Year for ERISA Litigation in the 2021 edition of The Best Lawyers in America©.
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