Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer John J. Frost, Practice Areas Divorce / Separation Lawyers. is located in the city of South Haven, the state of Michigan. Attorney legal address Frost Law Office720 LaGrange StreetPO Box 719South Haven, MI, 49090. For more information, please call (269) 637-2000 Your comments* (not for publishing) * — Required information John J. Frost ← View details Frost Law Office720 LaGrange StreetPO Box 719South Haven, MI, 49090, South Haven, Michigan (269) 637-2000