Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer Richard Warren Koehn, Practice Areas No known practice areas. is located in the city of Oregon, the state of Ohio. Attorney legal address 3015 Navarre AveSuite 214Oregon, OH, 43616. For more information, please call (419) 691-8889 Your comments* (not for publishing) * — Required information Richard Warren Koehn ← View details 3015 Navarre AveSuite 214Oregon, OH, 43616, Oregon, Ohio (419) 691-8889