The next time you visit your local Walgreens store to get a prescription, find pain relief, choose laxatives or buy "Walker Balls," you may get help from an iPad-toting Walgreens employee called a "health guide."
Walgreens, based in Deerfield, IL, is testing a new service in 16 stores in the Chicago area where a full-time employee carrying an iPad wanders the store to help out customers who are seeking assistance. To quote Colin Watts, the chief inn
