Southall Pharmacy. PLLC is a locally owned pharmacy and we have a personal commitment to the Marion and surrounding community. There's nothing more important to us than your family's well-being. You'll always work with somebody at Southall Pharmacy. PLLC who greets you by name, and our pharmacists take the time to get to know you, explain your medication, and answer questions you may have. Southall Pharmacy. PLLC is a trusted healthcare resource.