Related Program: South Carolina Business Review SC Business Update from John "Swampfox" Warner By Mike Switzer • Nov 4, 2019 Related Program: South Carolina Business Review ShareTweetEmail John Warner Credit Mike Switzer/SC Public Radio A weekly update of the entrepreneurial activity in South Carolina. Mike Switzer interviews John Warner, co-founder of Accessible Diagnostics and the Swampfox Facebook page, based in Greenville, S.C. Listen Listening... / 5:49 Listen... The South Carolina Business Review is a production of South Carolina Public Radio. Tags: businessbusiness newsSC Business Reviewscetv.orgSCETV AppShareTweetEmailView the discussion thread.