I went to St. Luke's Hospital in Tempe for an Endoscopy which involved knocking me out w/ anesthesia and putting a camera down my throat. I was a bit concerned to go there given the many negative reviews that I read here. However, my experience was a very positive one and the entire Staff, from Checking-in to the Doctor (Dr. Ho), were extremely professional, attentive and efficient. I recognize that the Hospital appears to be in need of a complete makeover; however, the Staff were most satisfactory.