Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer John Mark Kantner, Practice Areas No known practice areas. is located in the city of Canal Winchester, the state of Ohio. Attorney legal address 5 West Waterloo StreetCanal Winchester, OH, 43110. For more information, please call (614) 834-7777 Your comments* (not for publishing) * — Required information John Mark Kantner ← View details 5 West Waterloo StreetCanal Winchester, OH, 43110, Canal Winchester, Ohio (614) 834-7777