John J. Koselka (AV Rating, Martindale-Hubbell) is a partner specializing in construction defect litigation, products liability, commercial disputes, and employment litigation. John is national counsel for K2 Inc. and Finestone EIFS, representing these clients in courts across the country at both the trial and appellate level. John has extensive experience in trial practice, arbitration, and alternative dispute resolution. From 1997 through 2000, John served as general counsel for Simplex Products, a building products company, where he handled all transaction, contract, employment and litigation issues. A graduate of the University of Notre Dame Law School, John joined Kitch, Drutchas, Wagner & Kenney, P.C. in 1993, where he primarily defended hospitals in medical malpractice litigation, with special interest in birth trauma cases. In 1996, John joined Garan Lucow Miller, P.C., a litigation firm, where he specialized in negligence, insurance defense and products liability litigation.

John is a 1988 graduate of the University of Notre Dame with a B.A. in History and Philosophy. As an undergraduate, he was a four year monogram winner and 6 time varsity record holder on the Men's Swim Team. He is president of Wolverine Aquatics, a US Swimming program based in Ann Arbor, a member of the Foundation Board for the Adrian Kiwanis Club, a volunteer for the Humane Society of Huron Valley and the Michigan Humane Society. John is a member of the State Bar of Michigan, the Washtenaw County Bar Association and the Lenawee County Bar Association.