(By Anonymous) [No, not them, but a well-respected writer who choose SFist in which to rant about their woeful experience at St. Luke's, using a veil of anonymity. -- SFist] The billing department at St. Luke's Hospital in San Francisco is a shady operation. Last month we received two bills for about 250 bucks each. Our primary doctor is based out of St. Luke's, so most medical needs are taken care of there. One......