Bulletin Today | Personal HealthThe costly issue of receiving anesthesia during a colonoscopy has become a hot topic. While gastroenterologists often let patients decide how much sedation they’d like when they have the procedure, a growing number of patients are discovering that they’ve been put under by an anesthesiologist, or nurse anesthetist, who then charges extra for their services. In some cases, this can leave the patient with unexpected bills that may not be covered or only partly covered by their insurer. As National …