Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer John Clay Hamilton, Practice Areas No known practice areas. is located in the city of Oak Grove, the state of Louisiana. Attorney legal address Hamilton & Hamilton Law Firm303 Marietta StOak Grove, LA, 71263-2548. For more information, please call (318) 428-2383 Your comments* (not for publishing) * — Required information John Clay Hamilton ← View details Hamilton & Hamilton Law Firm303 Marietta StOak Grove, LA, 71263-2548, Oak Grove, Louisiana (318) 428-2383