Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer Martha Poag Upshur, Practice Areas No known practice areas. is located in the city of Johns Island, the state of South Carolina. Attorney legal address 2410 Blackground RdJohns Island, SC, 29455-7307. For more information, please call (843) 357-1138 Your comments* (not for publishing) * — Required information Martha Poag Upshur ← View details 2410 Blackground RdJohns Island, SC, 29455-7307, Johns Island, South Carolina (843) 357-1138