Defiance County General Health District Back to Search Defiance County General Health District Categories Government 1300 E. Second St. Ste 100 , Defiance , OH , 43512 1300 E. Second St., Ste. 100 , Defiance , OH , 43512 (419) 784-3818 http://www.defiancecohealth.org/ Share × Print Email Facebook LinkedIn Twitter Pinterest Powered By GrowthZone