Portage, MI

John Burke

John Burke is a seasoned trial lawyer with an impressive record in commercial disputes involving complex contracts and business-related matters. He has successfully resolved high-stakes disputes in various business areas and is frequently called upon as outside general counsel for middle-market companies. He is known for his strategic thinking, ability to obtain immediate relief, and strong advocacy in the courtroom.

Thomas H. Rosenhagen

Thomas H. Rosenhagen is an of counsel attorney at Koning & Jilek, P.C. He was admitted to the State Bar of Michigan in November 1979 and to the United States District Court for the Western District of Michigan in September 1980. He was an instructor of Business Law at Kalamazoo Valley Community College and has been published in the University of Detroit Business Law Journal. His practice is limited to serious personal injury claims. He has received multiple awards including Who’s Who in American Law (2017), Top Lawyer in Michigan (2017), America’s Most Honored Professionals by Martindale-Hubbell (2016), and the Client Distinction Award from Martindale-Hubbell (2015).

Mark Kreter

Mark Kreter has over 40 years of diverse litigation and business transactions experience, focusing on civil litigation, primarily insurance defense and business law. He has closed over $200 million in business transactions and served as a formidable trial lawyer in more than twenty successful jury and bench trials. He is also a seasoned mediator in alternative dispute resolution, known for his impartiality and creative solutions. He was inducted into Michigan Lawyers Weekly's Hall of Fame in 2021.

James H. Koning

James H. Koning is an AV rated lawyer and a Super Lawyer. He has been in practice for over 30 years, litigated cases in state and federal courts, and been involved in multi-million dollar cases. He lectures on products liability law at Western Michigan University College of Engineering and has co-authored legal treatises. He specializes in complex civil litigation, wrongful death law, and general litigation.

Bob Borsos

Robert (Bob) Borsos is a veteran practitioner, senior statesman, and past president of the firm, focusing on business succession and estate planning. He is listed among Martindale-Hubbell’s AV Preeminent attorneys and has broad experience in business law, insolvency and banking, estate and wealth planning, M&A, real estate, and tax law. He is known for navigating clients through complex planning processes and achieving financial goals.

Jim Lance

Jim Lance focuses his practice on helping clients plan for their futures, with expertise in estate planning, probate, elder law, real estate, and business law. He is a resolute problem-solver who has closed transactions and resolved disputes valued in the tens of millions. He is a candid communicator, focusing on end-game-driven explanations and results, and is committed to serving client needs every step of the way.

Steve Hessen

Steve Hessen has 30 years of experience in commercial litigation, estate planning, and business planning. He is known for his "brutal candor" and decisive approach, providing clients with all necessary information to make informed decisions. His broad litigation and transactional experience, coupled with his reputation for fairness, make him a sought-after mediator. He is passionate about non-compete and shareholder disputes and community service.